TSI (Turbomachinery Supervisory Instrumentation) systems monitor and protect rotating equipment. We supply modules, sensors, and spares to support both new and discontinued models. Our solutions help reduce downtime and protect critical assets.
TSI Monitoring Systems
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Bently Nevada Bently Nevada 3500/05-01-01-01-00-00 System Rack
Bently Nevada 3500/05-01-01-01-00-00 System Rack The Bently Nevada 3500/05-01-01-01-00-00, also cataloged as the 3500/05 System Rack, operates as a dedicated chassis framework for housing monitoring, power, and communication modules within the 3500 machinery protection system. It provides backplane-based electrical distribution and data bus interconnection for all installed modules, enabling deterministic signal exchange and regulated DC power distribution across the rack architecture. Suffix Breakdown & Model Matrix The “3500/05-01-01-01-00-00” suffix corresponds to rack configuration parameters such as mounting style, slot arrangement, and approval set. No further explicit factory-defined segmentation is provided in the source data. Hardware Specifications Parameter Specification Model 3500/05-01-01-01-00-00 Brand Bently Nevada Weight 6.5 kg Dimensions 482 mm x 267 mm x 124 mm Operating Temp -20 deg C to +65 deg C Form Factor 19-inch EIA rack chassis Slot Capacity Up to 14 module slots Power Supply Slots 2 (redundant capable) Communication Slots 1 (TDI or gateway module) Backplane Type Integrated power + communication bus Bently Nevada TSI Rack Backplane Structural Behavior The 3500/05 rack backplane implements distributed signal routing for vibration, temperature, and speed monitoring modules. Slot-level interconnects maintain synchronized data transfer between input modules and communication interfaces such as 3500/92 gateways. From a TSI architecture standpoint, mechanical monitoring integrity is maintained through: Eddy-current probe scaling alignment across module inputs to preserve displacement linearity reference chains Cross-talk suppression across adjacent module channels via backplane isolation routing Rotor dynamics signal aggregation consistency when multiple monitor modules share common reference timing System-level synchronization of alarm logic propagation across redundant power domains These behaviors are executed at rack level without participation in protection logic computation, ensuring separation between signal infrastructure and trip decision layers. Frequently Asked Questions (FAQ) Q: Can the 3500/05 rack operate with a single installed power supply module?A: Yes. The rack supports single supply operation. Redundant operation requires two installed power supply modules in designated slots. Q: Does the rack backplane carry protection logic or only signal distribution?A: The backplane provides regulated DC power distribution and communication routing only. Protection logic is executed within installed monitor modules, not in the rack itself. Q: Are communication modules dependent on specific slot positions?A: Yes. Communication interface modules (such as gateway or TDI modules) must be installed in designated communication slots to ensure proper backplane bus arbitration. Field Installation Guidelines Install the rack on a grounded metallic panel or 19-inch EIA standard enclosure structure Maintain continuous protective earth bonding between rack chassis and cabinet ground bus Ensure separation between signal cabling and high-power conductors to minimize induced coupling Use shield termination at a single grounding point per cabinet to avoid ground loop currents Verify mechanical fixation torque consistency across all mounting points before module insertion Install power supply modules before monitor modules to stabilize backplane voltage reference Do not apply system power during partial backplane assembly or open-slot conditions
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/92-04-01-05 Communication Gateway Module
Bently Nevada 3500/92-04-01-05 Communication Gateway Module Configured for Modbus RTU data exchange between 3500 rack internal monitoring registers and external automation networks, the Bently Nevada 3500/92-04-01-05 (3500/92 Communication Gateway Module) provides direct physical serial communication execution within 3500 Machinery Protection System platforms. The module operates as a non-protection-path interface, extracting rack static values, alarm states, and status registers while maintaining isolation from trip logic execution. Serial communication over RS-232 or RS-485 is used for deterministic register polling, while Modbus mapping structure governs data exposure to DCS or PLC layers. Signal integrity is dependent on correct termination and grounding of the RS-485 differential pair to prevent bus-level reflection and communication jitter. Suffix Breakdown & Model Matrix 04: Communication configuration set (serial interface variant) 01: Modbus mapping / register configuration revision 05: Firmware build and protocol implementation revision Hardware Specifications Parameter Specification Model 3500/92-04-01-05 Brand Bently Nevada Weight 0.82 kg Dimensions 241 mm x 24.4 mm x 242 mm Operating Temp -20 deg C to +65 deg C Power Consumption 6.5 W typical Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Communication Protocol Modbus RTU Physical Ports RS-232, RS-485 Data Rate 1200 to 115200 bps Data Format 7 or 8 data bits, parity selectable Stop Bits 1 or 2 Registers Static values, alarms, statuses Bently Nevada 3500/92 Communication Bus Isolation and Signal Decoupling The 3500/92 gateway implements logical separation between machinery protection execution and external communication layers. Rack bus data extraction is performed through internal read-only access paths, preventing influence on protection logic execution timing. RS-485 differential signaling requires controlled impedance routing and proper shield termination at a single-point earth reference. Improper grounding may introduce common-mode noise, resulting in Modbus frame corruption or retransmission cycles. The module supports multi-protocol exposure via register mapping layers, allowing deterministic polling of vibration, Keyphasor, and status datasets without modifying internal trip logic behavior. Frequently Asked Questions (FAQ) Q: Does the module participate in the protection or trip logic path?A: No. It operates outside the protection execution chain and only reads rack data through internal communication interfaces. Q: What happens if RS-485 bus termination is incorrect?A: Signal reflections may occur, leading to Modbus CRC errors, retransmission, or loss of register synchronization. Q: Can the module be replaced without stopping the rack?A: Yes. The module supports hot-swapping, but communication will be interrupted during physical removal. Field Installation Guidelines Install module only in designated 3500 rack communication slot. Ensure RS-485 cable uses twisted shielded pair with single-point grounding. Verify correct polarity of A/B differential lines before energizing bus. Maintain separation between communication wiring and high-current backplane or power cabling. Confirm Modbus master polling configuration matches register mapping revision before commissioning.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/25-01-05-05 Enhanced Power Supply Module
Bently Nevada 3500/25-01-05-05 Enhanced Power Supply Module Configured for regulated DC distribution in 3500 rack backplane power architecture, the Bently Nevada 3500/25-01-05-05 (3500/25 Power Supply Module) provides direct electrical execution for all installed monitoring and interface modules within the 3500 Machinery Protection System. The module converts AC or DC input into regulated backplane DC power and supports dual-module redundancy with automatic switchover. Power integrity of the rack directly affects signal conditioning stability across vibration and Keyphasor measurement chains, including eddy-current probe scaling reference consistency and gap voltage validation stability under dynamic load conditions. Hardware Specifications Parameter Specification Model 3500/25-01-05-05 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Input Types Universal AC / High Voltage DC / Low Voltage DC Universal AC Input 85–264 Vac rms, 47–63 Hz High Voltage DC Input 88–140 Vdc Low Voltage DC Input 20–30 Vdc Redundancy Dual supply with automatic switchover Protection Under-voltage safe; over-voltage fuse action on PIM Bently Nevada Rack Power Integrity and Signal Stability Behavior The 3500/25 power module maintains regulated DC rail stability across the 3500 backplane, ensuring consistent excitation conditions for transducer signal conditioning chains. Variations in supply stability can influence eddy-current probe scaling reference drift and affect gap voltage validation thresholds used in rotor dynamics measurement chains. Backplane voltage stability is also linked to cross-channel synchronization of vibration modules, where unstable supply conditions may introduce measurement offset in high-resolution signal conditioning paths used for proximity and seismic transducers. Frequently Asked Questions (FAQ) Q: Can the module be hot-swapped without affecting rack signal acquisition?A: Yes. The module supports hot-swapping with redundant configuration. In single-supply operation, removal will interrupt backplane DC distribution. Q: What happens to monitoring modules during redundant switchover?A: In dual-module configuration, automatic switchover maintains backplane voltage continuity. Transient dip is controlled within rack power architecture limits. Q: Does the module affect transducer signal conditioning accuracy?A: Indirectly. It does not process signals, but unstable backplane power may influence signal conditioning reference stability across connected modules. Field Installation Guidelines Install module only in designated left-side rack power slot. Ensure rack power is isolated before single-module insertion or removal unless redundancy is active. Verify backplane connector alignment before full insertion to avoid pin damage. Maintain shielded grounding integrity of rack chassis to stabilize reference potential. Do not route external signal cabling near power input harness to minimize electromagnetic coupling.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/42M-SIL2-09-R0 Vibration Monitor Module
Bently Nevada 3500/42M-SIL2-09-R0 Vibration Monitor Module The Bently Nevada 3500/42M-SIL2-09-R0, also cataloged as the 3500/42M Vibration Monitor Module, serves as the primary 3500/42M vibration monitor module utilized to execute multi-channel dynamic signal acquisition and SIL2-compliant vibration protection processing across 3500 machinery protection system platforms. Configured for continuous vibration, thrust position, and seismic signal conditioning in 3500 rack architectures, the module converts proximity probe and accelerometer inputs into calibrated digital vibration parameters. These parameters are evaluated against programmable alarm thresholds and transmitted through rack bus logic for protection and monitoring functions. SIL2 certification defines functional safety constraints under IEC 61508 for controlled failure behavior in vibration monitoring loops. Suffix Breakdown & Model Matrix The suffix “-09-R0” defines configuration and revision parameters: 09: Input configuration variant defining sensor interface mapping and signal conditioning profile R0: Base hardware revision level No additional user-configurable functional segmentation is defined for this model. Hardware Specifications Parameter Specification Model 3500/42M-SIL2-09-R0 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Power Consumption ~7 W typical Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Channels 4 dynamic vibration inputs Input Types Eddy current proximity probes, seismic accelerometers Frequency Response 0.5 Hz to 10 kHz (sensor dependent) Resolution 16-bit Accuracy ±1% full scale Vibration Signal Conditioning and Rotor Dynamic Processing Behavior The 3500/42M SIL2 module processes dynamic vibration signals through multi-stage analog and digital conditioning paths, including direct, gap, and vector filtering structures. Within Bently Nevada TSI architectures, these conditioning paths determine the fidelity of rotor dynamic measurements such as radial vibration, thrust position, and differential expansion. Eddy-current probe scaling is applied at the front-end conditioning stage, where gap voltage validation is referenced against calibrated displacement curves. This ensures consistent conversion between mechanical shaft movement and electrical signal representation. Cross-talk suppression between adjacent channels is managed through isolated acquisition paths and digital filtering, maintaining measurement integrity under multi-sensor installations. Frequency-dependent filtering, including 1X and 2X vector processing, supports separation of rotational harmonics from broadband vibration components. This enables stable interpretation of shaft behavior under variable speed conditions without introducing aliasing into alarm evaluation logic. Frequently Asked Questions (FAQ) Q: Does the 3500/42M-SIL2-09-R0 support hot-swapping during operation?A: Yes. The module supports hot-swappable replacement while the rack remains energized, provided system configuration and redundancy conditions are maintained. Q: How are proximity probe and accelerometer inputs processed differently?A: Proximity probe signals undergo displacement-based conditioning with gap reference filtering, while accelerometer inputs are processed as velocity or acceleration signals depending on configuration. Q: Does SIL2 certification affect vibration measurement resolution or accuracy?A: No. SIL2 defines functional safety behavior under fault conditions and does not modify nominal signal conditioning or measurement accuracy during normal operation. Field Installation Guidelines Install the module into any available slot of the 3500 rack with correct backplane alignment. Ensure sensor input wiring matches configured channel types for proximity or seismic measurement. Use shielded twisted-pair cabling for all vibration sensor inputs. Ground cable shields at a single rack-side point to avoid ground loop currents and maintain signal integrity. Maintain physical separation between vibration signal wiring and power conductors or high-noise switching lines. Verify correct sensor scaling configuration during commissioning to prevent misinterpretation of displacement and acceleration data. Do not insert or remove the module unless hot-swap conditions are confirmed and system operational continuity is maintained.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/33-SIL2-03-R0 Temperature Monitor Module
Bently Nevada 3500/33-SIL2-03-R0 Temperature Monitor Module The Bently Nevada 3500/33-SIL2-03-R0, also cataloged as the 3500/33 Temperature Monitor Module, serves as the primary 3500/33 temperature input module utilized to execute multi-channel thermocouple and RTD signal acquisition and SIL2-compliant thermal protection processing across 3500 machinery protection system platforms. Configured for distributed temperature sensing and rack-level thermal safety logic integration in 3500 monitoring architectures, the module converts analog thermocouple and RTD signals into 16-bit digital values, which are then mapped into rack bus registers for alarm generation and trip logic interaction. SIL2 certification defines functional safety constraints under IEC 61508 for controlled failure behavior in temperature protection loops. Suffix Breakdown & Model Matrix The suffix “-03-R0” defines configuration and revision parameters: 03: Input configuration variant for thermocouple/RTD channel mapping profile R0: Base hardware revision level No additional functional segmentation or user-programmable hardware partitioning is defined. Hardware Specifications Parameter Specification Model 3500/33-SIL2-03-R0 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Power Consumption ~7 W typical Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Channels 6 temperature inputs Input Types Thermocouples (J, K, E, T, R, S, B, N), RTDs (Pt100, Pt120, Ni120) Resolution 16-bit Accuracy ±1 deg C typical SIL2 Temperature Integrity and Thermal Signal Processing Behavior The 3500/33 SIL2 temperature monitoring architecture processes thermocouple and RTD signals through isolated analog front-end conditioning stages before digitization. Within Bently Nevada TSI frameworks, thermal signal stability directly influences protection logic consistency, particularly where temperature thresholds are mapped into alarm and trip decision paths. SIL2 certification ensures that fault conditions in the measurement chain trigger defined safe-state behavior without propagating invalid temperature data into rack-level protection logic. Channel-to-channel isolation reduces thermal cross-interference between adjacent inputs, preserving measurement integrity under high-density sensor wiring configurations. Thermocouple cold junction compensation and RTD linearization are performed within module-level signal conditioning stages, ensuring deterministic conversion prior to rack bus transmission. This separation maintains measurement consistency across mixed sensor types under dynamic thermal load conditions. Frequently Asked Questions (FAQ) Q: Does the 3500/33-SIL2-03-R0 support hot-swapping during operation?A: Yes. The module supports hot-swap replacement without shutting down the rack, provided system redundancy and rack configuration integrity are maintained. Q: What happens if a thermocouple input becomes open circuit?A: The channel detects out-of-range conditions and triggers predefined alarm states through rack bus logic without affecting other channels. Q: Are RTD and thermocouple channels processed simultaneously?A: Yes. The module supports parallel acquisition and conversion of all configured input channels with independent signal conditioning paths. Field Installation Guidelines Install the module into any available slot of the 3500 rack with correct backplane alignment. Ensure sensor wiring is properly matched to configured channel types (thermocouple or RTD) prior to energization. Use shielded twisted pair wiring for all temperature inputs. Ground cable shields at a single point on the rack side to avoid ground loop currents. Maintain physical separation between temperature signal wiring and power or high-noise conductors. Verify correct sensor type configuration during system commissioning to prevent measurement scaling errors. Do not insert or remove the module unless hot-swap conditions are satisfied.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/25-SIL2-02-01-R0 Power Supply Module
Bently Nevada 3500/25-SIL2-02-01-R0 Power Supply Module The Bently Nevada 3500/25-SIL2-02-01-R0, also cataloged as the 3500/25 Power Supply Module, serves as the primary 3500/25 power supply module utilized to execute regulated DC rack power distribution and SIL2-certified energy delivery across 3500 machinery protection system platforms. Configured for rack-level DC bus regulation and redundant power feed management in 3500 monitoring architectures, the module converts AC or DC input sources into stabilized internal DC backplane supply. The SIL2 designation defines safety integrity constraints aligned with IEC 61508 functional safety requirements for monitored fault behavior and controlled energy output states. Suffix Breakdown & Model Matrix The suffix “-02-01-R0” defines configuration and revision parameters: 02: Input configuration variant (DC-oriented power stage option set) 01: Internal mapping and hardware configuration revision R0: Base hardware revision level No additional user-configurable functional segmentation is defined for this model. Hardware Specifications Parameter Specification Model 3500/25-SIL2-02-01-R0 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Power Consumption Not specified Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Input Options 85–264 Vac rms / 88–140 Vdc / 20–30 Vdc Redundancy Dual module automatic switchover Safety Certification SIL2 (IEC 61508) Power Rail Stability and Rotor Monitoring Signal Integrity In Bently Nevada 3500 architectures, the power supply module maintains regulated DC distribution across all rack-mounted monitoring channels. This regulated backplane supply directly supports eddy-current probe signal conditioning stages, where stable excitation and return reference levels are required for consistent gap voltage validation behavior. Rotor dynamics measurement modules depend on low-ripple DC supply conditions to maintain phase stability across multi-channel vibration acquisition. Any deviation in backplane regulation can introduce channel-to-channel amplitude drift, requiring cross-talk suppression mechanisms within rack-level signal processing pathways to preserve measurement coherence. SIL2-defined operation enforces controlled behavior under fault conditions, ensuring the module transitions into defined electrical safety states when undervoltage or overvoltage thresholds are detected at the power input interface. Frequently Asked Questions (FAQ) Q: Does the 3500/25-SIL2-02-01-R0 support hot-swapping under energized rack conditions?A: Yes. The module is designed for hot-swap replacement without interrupting rack operation, provided redundancy configuration is active or system tolerance is maintained. Q: How does redundancy switching behave in dual power supply configurations?A: The system designates one module as active supply and the second as standby. Automatic switchover occurs when the active module deviates from regulated output thresholds or is physically removed. Q: Does SIL2 certification change the electrical output characteristics of the module?A: No. SIL2 certification defines safety behavior under fault conditions but does not modify nominal DC conversion or output regulation behavior during normal operation. Field Installation Guidelines Install the module in the designated left-side power supply slot of the 3500 rack. Ensure proper mechanical alignment with backplane connectors before insertion. For redundant configurations, verify both modules are fully seated and correctly assigned to primary and backup positions. Maintain separation between power wiring and signal cabling to reduce electromagnetic coupling. Use shielded conductors for input power lines where applicable, and ensure single-point grounding of cable shields at the rack chassis. Do not insert or remove modules unless system redundancy is confirmed or maintenance procedures permit hot-swap operation. Verify compliance with IEC 61508 system integration requirements during commissioning for SIL2 applications.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/92-04-01-R0 Communication Gateway Module
Bently Nevada 3500/92-04-01-R0 Communication Gateway Module The Bently Nevada 3500/92-04-01-R0, also cataloged as the 3500/92 Communication Gateway Module, serves as the primary 3500/92 communication gateway module utilized to execute Modbus RTU data mapping and rack-to-DCS signal serialization across 3500 machinery protection system platforms. Configured for serial communication aggregation and rack-level data exposure in 3500 monitoring architectures, the module converts internal rack status registers into Modbus RTU frames over RS-232 or RS-485 physical layers. It operates outside the protection trip path, ensuring communication processing does not interfere with safety logic execution inside the 3500 system. Suffix Breakdown & Model Matrix The suffix “-04-01-R0” defines configuration-level parameters: 04: Communication interface configuration variant (RS-485/serial mapping option) 01: Modbus register mapping revision set R0: Hardware revision baseline No additional functional segmentation or user-programmable hardware partitioning is defined. Hardware Specifications Parameter Specification Model 3500/92-04-01-R0 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Power Consumption 6.5 W typical Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Communication Protocol Modbus RTU Physical Ports RS-232 / RS-485 Baud Rate Range 1200 to 115200 bps Modbus Data Serialization and Cross-System Communication Behavior The 3500/92 gateway module implements deterministic Modbus RTU framing to translate internal rack variables into externally readable register sets. Within Allen-Bradley and Siemens PLC integration layers, this mapping is used to expose vibration, speed, and alarm status values without direct access to protection logic. From a PLC/DCS communication perspective, the module operates as a non-intrusive data extraction node, ensuring backplane bus isolation from external polling traffic. This separation prevents communication load from affecting internal rack timing cycles or trip logic execution. The RS-485 physical layer supports differential signaling for noise immunity in long-distance serial routing, while RS-232 provides point-to-point configuration access. Register updates are handled through cyclic refresh of static and alarm datasets without altering internal monitoring execution timing. Frequently Asked Questions (FAQ) Q: Does the 3500/92-04-01-R0 participate in the protection or trip logic of the rack?A: No. The module is explicitly outside the protection path and only accesses read-only monitored values and status registers. Q: Can RS-232 and RS-485 be used simultaneously?A: The hardware supports either interface depending on configuration; only one active serial communication path is used per setup. Q: Does Modbus communication affect rack scan or processing speed?A: No. Communication processing is isolated from backplane execution and does not influence module scan timing or protection logic cycles. Field Installation Guidelines Install the module in an available slot of the 3500 rack according to system configuration requirements. Ensure correct alignment of the rear communication interface module with RS-232 or RS-485 field wiring terminals. Use shielded twisted-pair cable for RS-485 installations, with shield grounded at a single point to avoid ground loop formation. Maintain separation between communication cables and high-energy conductors such as power supply lines. Verify Modbus addressing configuration prior to system commissioning to ensure register mapping consistency with DCS/PLC configuration. Do not route communication wiring through hazardous interference zones without proper shielding compliance.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/25-SIL2-01-01-R0 Power Supply Module
Bently Nevada 3500/25-SIL2-01-01-R0 Power Supply Module The Bently Nevada 3500/25-SIL2-01-01-R0, also cataloged as the 3500/25 Power Supply Module, serves as the primary 3500/25 power supply module utilized to execute regulated rack power distribution and SIL2-compliant energy provisioning across 3500 machinery protection system platforms. Configured for regulated DC backplane supply and redundant power architecture in 3500 rack environments, the module provides direct electrical conversion from AC/DC inputs into stabilized internal rack power rails. SIL2 certification under IEC 61508 defines its functional safety boundary for monitored failure behavior and controlled power delivery within safety instrumented monitoring chains. Suffix Breakdown & Model Matrix The suffix “-SIL2-01-01-R0” represents a factory-defined configuration set: SIL2: Functional safety compliance level aligned with IEC 61508 SIL2 requirements 01-01: Input configuration variant defining AC/DC compatibility profile and internal power stage selection R0: Hardware revision baseline identifier No additional mechanical segmentation or user-configurable functional branching is defined for this model. Hardware Specifications Parameter Specification Model 3500/25-SIL2-01-01-R0 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Power Consumption Not specified Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Input Options 85–264 Vac rms / 88–140 Vdc / 20–30 Vdc Redundancy Dual supply with automatic switchover Safety Certification SIL2 (IEC 61508) TSI Power Integrity and Rotor Monitoring Supply Stability The 3500/25 SIL2 power architecture maintains regulated DC distribution across 3500 monitoring backplanes, directly supporting vibration and proximity measurement chains. In Bently Nevada TSI systems, supply rail stability affects eddy-current probe scaling linearity, where gap voltage validation is referenced against controlled DC excitation levels (commonly centered around negative voltage targets in probe signal conditioning paths). Rotor dynamics processing channels rely on stable backplane power to maintain phase-coherent signal sampling across multiple monitoring modules. Any transient instability in supply rails can introduce cross-channel drift, requiring cross-talk suppression mechanisms at the module backplane level to maintain measurement consistency across high-density rack configurations. SIL2 classification introduces deterministic behavior expectations for fault conditions, ensuring the module transitions into defined safe electrical states under undervoltage or overvoltage detection at the power input module interface. Frequently Asked Questions (FAQ) Q: Does the 3500/25-SIL2-01-01-R0 support hot-swapping under live rack conditions?A: Yes. The module is designed for hot-swappable replacement, allowing insertion and removal without powering down the rack, provided redundancy or system tolerance is maintained. Q: How does redundancy operate between two installed power supplies?A: The system assigns one module as primary and the second as standby. Automatic switchover occurs when primary output falls outside regulated thresholds or is removed. Q: What is the effect of SIL2 certification on electrical operation?A: SIL2 compliance defines fault detection and safe-state transition behavior but does not alter nominal power conversion characteristics under normal operating conditions. Field Installation Guidelines Install the module in the left-side power supply slot of the 3500 rack. For redundant configurations, ensure both modules are fully seated with proper alignment in designated slots. Verify separation between AC and DC input wiring paths to avoid coupling into monitoring signal lines. Maintain chassis grounding integrity to ensure stable reference potential for all rack modules. Do not perform insertion or removal unless hot-swap conditions are enabled and system redundancy is active. Confirm that input connectors are fully locked before energizing the system. For SIL2 deployments, ensure installation aligns with IEC 61508 system integration requirements and that all safety loop dependencies are validated at system commissioning stage.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/15-05-05-01 Power Supply Module
Bently Nevada 3500/15-05-05-01 Power Supply Module Configured for regulated rack power distribution, redundant supply conversion, and backplane power conditioning in Bently Nevada 3500 machinery protection rack system, the Bently Nevada 3500/15-05-05-01 (3500/15 Power Supply Module) provides direct physical/electrical execution. Suffix Breakdown & Model Matrix The “-05-05-01” suffix defines factory-configured input and installation variants for the 3500/15 power supply architecture. According to system configuration rules, the suffix set corresponds to selectable AC/DC input compatibility and rack-side mounting optioning. No further functional segmentation is defined beyond input configuration class and hardware revision level. Hardware Specifications Parameter Specification Model 3500/15-05-05-01 Brand Bently Nevada Weight 0.45 kg Operating Temp -20 deg C to +65 deg C Power Consumption Not specified Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Input Types Universal AC / High Voltage DC / Low Voltage DC Redundancy Dual module automatic switchover Hot-Swap Support Supported Rack Power Integrity and TSI Supply Stability Characteristics The 3500/15 power supply module maintains regulated backplane voltage delivery for the 3500 monitoring rack, ensuring stable excitation conditions for vibration and proximity measurement chains. In Bently Nevada architectures, stable supply integrity directly supports eddy-current probe signal scaling accuracy, where gap voltage validation (typically referenced around negative DC offset targets in probe conditioning stages) depends on low-noise power rails. Within rotor dynamics monitoring chains, power rail stability influences cross-channel consistency in signal conditioning modules, reducing measurement drift and minimizing cross-talk suppression degradation across adjacent monitoring slots. The redundant configuration ensures continuous energization of TSI modules under supply transition conditions without interrupting probe signal acquisition. Frequently Asked Questions (FAQ) Q: Does the 3500/15-05-05-01 support hot-swapping under live rack operation?A: Yes. The module supports hot-swap insertion and removal while the rack remains powered, with automatic load transfer handled by the redundancy logic when dual supplies are installed. Q: What happens during over-voltage or under-voltage conditions?A: Under-voltage conditions trigger safe operation mode, while over-voltage conditions open the protective fuse on the Power Input Module (PIM), isolating the supply path. Q: Can AC and DC supplies be mixed in redundant configuration?A: Yes. The 3500 rack design allows mixed AC and DC power supply modules within the same redundant pair, with automatic switchover handling load continuity. Field Installation Guidelines Install the 3500/15 module on the left-side power supply slot of the 3500 rack. When configuring redundancy, place the primary supply in the lower slot and the backup supply in the upper slot. Ensure all wiring follows segregated routing between AC and DC input paths to avoid coupling interference. Maintain proper grounding of the rack chassis to minimize electrical noise coupling into adjacent monitoring modules. Verify that the power input connectors are fully seated before energization. For hazardous area installations, confirm ATEX/IECEx Zone 2 compliance and ensure all field wiring complies with local intrinsic safety segregation rules. Avoid installing or removing the module under load unless the system is configured for hot-swap operation with validated redundancy.
$200.00 $100.00
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Bently Nevada 1800/15-12-90-02-00 | Condition Monitoring Module | Bently Nevada
Bently Nevada 1800/15-12-90-02-00 Series 1800 Condition Monitoring Module The Bently Nevada 1800/15-12-90-02-00, also cataloged as the 1800/15 Condition Monitoring Module, operates as a dedicated hardware component for transducer interfacing and dynamic signal processing within Bently Nevada machinery protection networks. Suffix Breakdown & Model Matrix Option Code Specification Field Description 1800/15 Base Model Series 1800 Condition Monitoring Module / Interface -12 Option 1 Specific channel configuration or transducer input type -90 Option 2 High-temperature or specific environment ruggedization -02 Option 3 Hazardous area / Agency Approval standard (e.g., ATEX/IECEx/CSA) -00 Option 4 Standard mounting, hardware revision, or faceplate option Hardware Specifications Parameter Specification Model 1800/15-12-90-02-00 Brand Bently Nevada Origin United States Weight Approx. 0.5 kg (estimated) Dimensions Standard DIN-rail / Chassis format Operating Temp -20 deg C to +70 deg C Storage Temp -40 deg C to +85 deg C Humidity 95% non-condensing Power Consumption 24 VDC Industrial Power Bus Signal Input Proximity Probes, Accelerometers, Velomitors Communication Proprietary Network / Modbus / Fieldbus Eddy-Current Probe Scaling and Gap Validation The module executes transducer linearization utilizing established eddy-current probe scaling factors. During installation, gap voltage validation must target -10 VDC to ensure optimal probe tip clearance relative to the observed metal surface. This configuration supports accurate rotor dynamics measurement by maintaining a stable operating point within the linear range of the proximity probe system. Cross-talk suppression between adjacent channels is achieved through internal shielding and differential signal routing. Frequently Asked Questions Q: What is the required gap voltage setting for 3300 XL proximity probes connected to this module? A: The standard target gap voltage is -10 VDC. This value corresponds to the midpoint of the probe's linear range and must be verified during initial commissioning. Q: Can the module be hot-swapped while the system is operational? A: No. The module does not support hot-swap operations. Power must be removed from the rack before removal or insertion to prevent damage to the backplane connectors and ensure personnel safety. Q: Does the -02 suffix affect the intrinsic safety barrier requirements? A: Yes. The -02 option indicates compliance with hazardous area standards such as ATEX/IECEx/CSA. External barriers may still be required depending on the specific field wiring and installation zone classification. Field Installation Guidelines Mount the module on a standard DIN rail or secure it within the designated Bently Nevada chassis using the provided locking tabs. Ensure all signal cables are routed separately from high-voltage power lines to minimize electromagnetic interference. Ground the shield of the transducer cable at the module end only, maintaining continuity with the chassis ground reference. Verify that the 24 VDC power supply is stable and free from transient surges prior to energizing the module. Perform a final functional test by observing the status LEDs and confirming signal output integrity via the host monitoring software.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/22M-01-01-01 Transient Data Interface Module
Bently Nevada 3500/22M-01-01-01 Transient Data Interface Module Configured for rack-level data aggregation and Ethernet communication in 3500 machinery protection systems, the Bently Nevada 3500/22M-01-01-01 (3500/22M Transient Data Interface module) provides direct physical/electrical execution of monitoring data acquisition and software interface routing across 3500 rack platforms. The module resides in Slot 1 adjacent to power supplies and processes rack bus signals from M-series monitors without participating in the protection trip path. Suffix Breakdown & Model Matrix Base Model: 3500/22M Suffix: 01-01-01 Configuration Meaning: Factory-defined I/O, communication, and hardware revision encoding Rack Position Requirement: Slot 1 only (adjacent to power supply modules) Note: No further structured decoding provided in source data; suffix treated as fixed configuration identifier Hardware Specifications Parameter Specification Model 3500/22M-01-01-01 Brand Bently Nevada Origin USA Weight 0.91 kg Dimensions 241.3 mm x 24.4 mm x 241.8 mm Operating Temp -30 deg C to +65 deg C Power Consumption 10.5 W Rack Position Slot 1 (adjacent to power supplies) Communication Interfaces 10Base-T / 100Base-TX Ethernet, 100Base-FX fiber option Front Service Port USB-B Inputs 3500 rack bus data from monitors Outputs Relay contacts (OK / Not OK), status LEDs Relay Rating 5 A @ 24 VDC / 120 VAC Configuration Control Address switch (127 addresses), keylock Indicators OK, TX/RX, Trip Multiply, CONFIG OK LEDs Storage Temp -40 deg C to +85 deg C Certifications CE, UL/cUL, ATEX Zone 2, IECEx Rack Communication and Transient Data Processing The module implements rack-wide data aggregation by acquiring steady-state and transient waveform data from M-series monitors such as 3500/40M and 3500/42M. Ethernet forwarding to System 1 and configuration software is handled via deterministic rack-to-network bridging logic. The transient capture path operates independently of the protection loop, ensuring that waveform acquisition, static data polling, and event buffering do not influence trip logic execution. Frequency Domain and Backplane Data Behavior Within the 3500 rack architecture, the module functions as a communication processor equivalent to a RIM and TDXnet-class interface. Rack bus synchronization ensures time-aligned acquisition of vibration and process variables across multiple monitor modules. During transient events such as start-up or trip multiply states, buffered waveform segments are serialized and transmitted through Ethernet channels without interrupting backplane protection data flow. Frequently Asked Questions (FAQ) Q: Does the module participate in the protection trip decision path?A: No. The 3500/22M operates outside the critical protection path and does not influence automatic trip logic. Q: Can the module be replaced without powering down the rack?A: Yes. The module supports hot-swappable replacement, provided rack configuration integrity is maintained and slot alignment is preserved. Q: What happens if Ethernet communication is lost?A: Rack protection functions continue via backplane operation. Only external monitoring and data acquisition to System 1 are affected. Field Installation Guidelines Install module only in Slot 1 adjacent to rack power supply modules Ensure rack is mechanically secured before insertion or removal operations Verify Ethernet shielding continuity and proper grounding of cable shields Maintain separation between communication cabling and high-energy field wiring Confirm keylock position and address switch configuration before energizing rack Avoid backplane connector contamination or mechanical misalignment during insertion Use fiber optic interface where EMI susceptibility is high in installation environment
$200.00 $100.00
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Bently Nevada Bently Nevada 170133-050-00 Internal 3300 Proximitor Module
Bently Nevada 170133-050-00 Internal 3300 Proximitor Module The Bently Nevada 170133-050-00, also cataloged as the 170133 Internal Proximitor Module, operates as a dedicated signal conditioning hardware component for processing raw eddy-current probe inputs within the 1701 FieldMonitor machinery protection system. Suffix Breakdown & Model Matrix Suffix Group Value Definition Base Model 170133 Internal 3300 Proximitor Module System Length -050 Calibrated for 5.0-meter total system length (probe + extension cable) Option -00 Standard configuration / Standard scale factor Hardware Specifications Parameter Specification Model 170133-050-00 Brand Bently Nevada Series 3300 Proximitor Channels Dual-channel (supports 2 proximity probes) Compatible Probes Standard 3300 series 5 mm and 8 mm proximity probes System Length 5.0 meters Scale Factor 200 mV/mil (7.87 mV/um) Linear Range 250 um to 2250 um (10 mils to 90 mils) DC Output Range -1 VDC to -17 VDC Frequency Response 0 Hz to 12.5 kHz (750,000 cpm), -3 dB Input Supply Voltage -24 VDC (via 1701 FieldMonitor terminal base) Standard Target Material AISI 4140 steel Minimum Target Size 15.2 mm (0.6 inch) diameter flat surface Minimum Shaft Diameter 50.8 mm (2.0 inches) Recommended Shaft Diameter >= 76.2 mm (3.0 inches) Operating Temperature -34 deg C to +85 deg C Storage Temperature -40 deg C to +85 deg C Relative Humidity Up to 100% condensing, non-submerged Weight 320 g (0.71 lb) Connector Type Miniature Coaxial (Click-Loc compatible, gold-plated or stainless steel) Installation Location Internal slot of Bently Nevada 1701 FieldMonitor chassis Eddy-Current Probe Scaling and Gap Voltage Validation The 170133 module conditions eddy-current probe signals using a nominal scale factor of 200 mV/mil. At installation, the gap voltage should be set to target approximately -10 VDC for standard 8 mm probes with a 50 mil standoff, ensuring the operating point sits within the linear calibration window. The module's dual-channel architecture provides independent signal paths to suppress inter-channel cross-talk, maintaining measurement integrity for simultaneous radial displacement and axial position monitoring on rotating machinery. Frequently Asked Questions Q: Can the 170133 module be hot-swapped in the field? A: No. The module must be installed or removed with the 1701 FieldMonitor chassis de-energized. The -24 VDC supply is delivered through the terminal base backplane, and live insertion may cause transient voltage spikes on adjacent channels. Q: What is the effect of using a probe and extension cable combination that exceeds the 5.0-meter system length? A: The -050 suffix calibration is valid only for a total system length of 5.0 meters. Using longer cable runs will shift the linear range and scale factor, resulting in measurement error. A different suffix variant calibrated for the actual system length must be selected. Q: Does the module require external power conditioning? A: No. The module draws nominal -24 VDC directly from the 1701 FieldMonitor terminal base. No external power supply or conditioning equipment is required. Field Installation Guidelines Probe Mounting: Install proximity probes with the probe tip perpendicular to the target surface. Ensure the target area meets the minimum 15.2 mm diameter flat surface requirement. For shaft diameters below 76.2 mm, verify probe clearance to avoid mechanical interference. Cable Routing: Route coaxial probe cables away from power conductors and variable frequency drive (VFD) output cables to minimize electromagnetic interference. Maintain separation of at least 150 mm from high-current carrying conductors. Connector Engagement: Use only Click-Loc compatible gold-plated or stainless steel connectors. Ensure the coaxial connector is fully seated and the locking mechanism is engaged. Improper seating will cause signal instability and gap voltage drift. Gap Voltage Verification: After installation, measure the DC gap voltage at the module terminals before applying runout compensation. The voltage should fall within the -1 VDC to -17 VDC range. A reading outside this range indicates incorrect probe-to-target distance or target material incompatibility. Grounding: The 1701 FieldMonitor chassis must be properly grounded per the installation manual. The coaxial cable shield should be connected to the module ground reference through the terminal base. Do not create additional ground paths at the probe end.
$200.00 $100.00
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Bently Nevada Bently Nevada 1701/25 Proximitor/Seismic Monitor Module
Bently Nevada 1701/25 Proximitor/Seismic Monitor Module Configured for dynamic machinery signal processing in the Bently Nevada 1701 FieldMonitor System, the Bently Nevada 1701/25 (161141-01 Proximitor/Seismic Monitor Module) provides direct physical/electrical execution of radial vibration, axial thrust, and casing motion measurements. Hardware Specifications Parameter Specification Model 1701/25 (161141-01) Brand Bently Nevada Origin USA Weight Not specified (Legacy Module) Dimensions Pluggable module for 1701 Terminal Base Operating Temp -30 deg C to +70 deg C Storage Temp -40 deg C to +85 deg C Humidity 95% non-condensing Power Consumption Not specified (Backplane powered) Input Types Proximitor (3300 XL series), Velocity, Accelerometer Frequency Response Proximitor: DC to 10 kHz; Seismic: 10 Hz to 1 kHz Accuracy +/-1% of full scale at room temperature Outputs Buffered Transducer Outputs (Short-circuit protected) Eddy-Current Probe Scaling and Gap Validation The module executes precise eddy-current probe scaling to convert raw transducer impedance into linear displacement values. Gap voltage validation is enforced against the standard -10 VDC target range to ensure the proximity probe tip is positioned within the linear measurement region. This prevents rotor dynamics data corruption caused by probe contact or excessive standoff. Cross-talk suppression logic is implemented between channels to maintain signal integrity during high-frequency shaft vibration events. Frequently Asked Questions Q: Does the 1701/25 module support hot-swap replacement without powering down the 1701 chassis? A: No. The module must be installed or removed only after the 1701 FieldMonitor chassis power is disconnected to prevent backplane damage and transient signal errors. Q: What is the input impedance configuration for seismic transducers? A: The input impedance is fixed at 10 kOhm for standard configurations, but specialized transducer matching impedances can be applied depending on the specific seismic sensor model connected. Q: Are buffered outputs electrically isolated from the module's internal processing circuits? A: No. Buffered outputs are directly derived from the front-end signal path and are short-circuit protected, but they share the common reference ground with the module backplane. Field Installation Guidelines Install the 1701/25 module by firmly seating it into the designated slot on the 1701 Terminal Base until the locking tabs engage. Ensure the coaxial cable shielding for proximity probes is grounded at a single point to the terminal base ground bus to minimize electromagnetic interference. Verify that the gap voltage for each eddy-current probe reads approximately -10 VDC before applying machinery load. Confirm that the front-panel LED indicators show a solid "OK" status after power-up.
$200.00 $100.00
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Bently Nevada Fieldbus Monitor Module | 1701/15 141379-01 | Bently Nevada
Bently Nevada 1701/15 Fieldbus Monitor Module The Bently Nevada 1701/15, also cataloged as the 1701 Fieldbus Monitor Module, operates as a dedicated hardware component for interfacing machinery protection systems with Foundation Fieldbus and Profibus digital networks within industrial monitoring racks. Hardware Specifications Parameter Specification Model 1701/15 (Part No. 141379-01) Brand Bently Nevada Origin USA Weight 0.2kg Dimensions Single-slot width for 1701 series rack Operating Temp -30 deg C to +65 deg C Storage Temp -40 deg C to +85 deg C Humidity 95 % non-condensing max Power Consumption Low-power, supplied via rack backplane Protocol Support Foundation Fieldbus / Profibus PA/DP Data Transfer Rate Auto-baud or fixed per protocol specification Hazardous Area Approvals ATEX, IECEx, CSA for Zone 2 / Class I, Div 2 Eddy-Current Probe Scaling and Signal Integrity The module maintains strict eddy-current probe scaling accuracy by aligning transducer output with calibrated gap voltage targets of -10 VDC. This ensures rotor dynamics measurements remain consistent under varying proximity probe conditions. Cross-talk suppression circuitry minimizes interference between adjacent channels, preserving fidelity in vibration and position datasets transmitted over the fieldbus. Frequently Asked Questions Q: Can the 1701/15 be hot-swapped without interrupting rack operation? A: Hot-swapping is not recommended unless the rack firmware explicitly supports it; always verify compatibility before removal. Q: Does the module require separate power wiring for the fieldbus side? A: No. Power is derived from the rack backplane, with galvanic isolation preventing ground loops between fieldbus and internal logic circuits. Field Installation Guidelines Install the module in a properly grounded 1701 series rack enclosure. Ensure shield terminations are connected to the rack’s designated earth bar to maintain signal integrity. Maintain separation between fieldbus cabling and high-voltage power wiring to reduce electromagnetic interference. Verify firmware revision compatibility prior to installation to prevent communication faults.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/53-03-02-00-30-20-00-00-00 Vibration Monitor Module
Bently Nevada 3300/53-03-02-00-30-20-00-00-00 Vibration Monitor Module The Bently Nevada 3300/53-03-02-00-30-20-00-00-00, also cataloged as the 3300/53 vibration monitor module, operates as a dedicated hardware component for eddy current-based shaft displacement acquisition within 3300 rack monitoring systems. Configured for continuous vibration and axial position measurement in rotating machinery, the module converts probe gap variations into electrical signals via rack backplane processing and conditioned 4-20 mA / relay outputs for downstream control logic execution. Suffix Breakdown & Model Matrix Base Model: 3300/53 Suffix String: 03-02-00-30-20-00-00-00-00 Function of Suffix Structure: Factory configuration encoding for channel allocation, output grouping, and rack compatibility profile within 3300 series architecture Note: No explicit manufacturer documentation provided for granular suffix decoding; internal segmentation is treated as fixed configuration identifier only Hardware Specifications Parameter Specification Model 3300/53-03-02-00-30-20-00-00-00 Brand Bently Nevada Origin USA Weight 1.8 kg Operating Temp -20 deg C to +65 deg C Power Consumption Powered via 3300 rack backplane Measurement Principle Eddy current displacement sensing Channels Multi-channel vibration monitoring Frequency Response 0.5 Hz – 10 kHz (probe dependent) Accuracy ±1% full-scale Outputs 4-20 mA outputs, relay alarm contacts Communication 3300 system rack bus interface Storage Temp -40 deg C to +85 deg C Certifications CE, UL/cUL, ATEX Zone 2, IECEx Eddy Current Signal Conditioning and Rotor Dynamics Behavior Within the 3300 rack architecture, the module processes eddy current probe impedance variation into calibrated shaft displacement signals referenced against bearing housing geometry. The system supports gap voltage linearization for proximity probe chains, maintaining stable -10 VDC nominal bias reference behavior across dynamic rotor movement ranges. Cross-talk suppression is implemented at backplane processing level to reduce channel interference in multi-probe turbine configurations, ensuring separation of radial vibration vectors and axial displacement components during transient rotor dynamics events. Frequently Asked Questions (FAQ) Q: Can the module be hot-swapped during rack operation?A: The 3300 rack architecture does not support unrestricted hot-swap under energized probe input conditions. Module replacement requires controlled rack power state to avoid backplane signal corruption. Q: How is backplane power distributed to the module?A: Power is supplied directly through the 3300 rack backplane bus, eliminating discrete field power wiring and ensuring centralized regulation across installed modules. Q: Does the module support redundant channel configuration?A: Channel redundancy is implemented at system architecture level within the 3300 rack, not internally within the module hardware. Field Installation Guidelines Install module into designated 3300 rack slot with full mechanical seating on backplane connector interface Ensure probe cable shielding is terminated at single-point earth ground to prevent ground loop formation Maintain separation between eddy current probe wiring and high-voltage conductors to reduce EMI coupling Verify correct rack slot assignment prior to energization to prevent channel mapping mismatch Avoid bending or mechanical stress on backplane connector during insertion/removal cycles Confirm proper grounding continuity across rack chassis before connecting probe input circuits
$200.00 $100.00
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Bently Nevada Bently Nevada 145004-47 3300 XL Proximitor Sensor
Bently Nevada 145004-47 3300 XL Proximitor Sensor The Bently Nevada 145004-47, also cataloged as the 330180-X1-05 MOD 145004-47 Proximitor Sensor, serves as the primary signal conditioning interface utilized to execute eddy-current proximity measurement conversion across the Bently Nevada 3300 XL Transducer System platforms. The unit conditions probe gap voltage into calibrated electrical outputs for vibration and position monitoring. Hardware Specifications Parameter Specification Model 145004-47 Brand Bently Nevada Origin USA Weight 0.25 kg Dimensions 102.2 cm x 12.4 cm x 12.6 cm Operating Temp -40 deg C to +125 deg C Power Consumption 12–30 VDC supply Series 3300 XL Transducer System Calibration Target AISI 1040 steel Operating Range 10–90 mils Sensitivity 200 mV/mil (ASF), 18 mV/mil (ISF) Output Type PWM, NPN open collector Connection Type M12 connector Eddy-Current Probe Scaling and Gap Voltage Conversion Logic The sensor operates as a signal conditioning stage for eddy-current transducer chains, performing linearization of probe gap response across calibrated AISI 1040 steel targets. The internal conversion network maintains proportional scaling between displacement input and output PWM duty representation, preserving stability across full operating range (10–90 mils). Gap voltage interpretation is stabilized through impedance matching between probe head and extension cable assembly, reducing drift under high EMI/RFI exposure. The system maintains consistent excitation behavior across 5 mm and 8 mm probe geometries, ensuring uniform transfer characteristics in mixed probe installations. Cross-system compatibility is maintained with legacy 3300 XL probe families, where sensitivity coefficients (ASF and ISF) are mapped to standardized displacement-to-voltage curves for downstream monitoring modules. Frequently Asked Questions (FAQ) Q: Does the module support both 5 mm and 8 mm probe systems simultaneously?A: Yes. The signal conditioning architecture supports both probe types through calibrated sensitivity mapping within the 3300 XL system. Q: Is the output analog or digital?A: The output stage uses PWM signaling with NPN open collector configuration for downstream interpretation. Q: Can the sensor operate under high EMI environments without external shielding modification?A: Yes. The design includes inherent EMI/RFI immunity, but correct grounding of the cable shield remains required. Field Installation Guidelines Install sensor with correct M12 connector torque specification to avoid signal intermittency Maintain continuous shield grounding along probe-to-sensor signal chain Route signal cables away from high-voltage switching conductors Ensure probe tip alignment perpendicular to target steel surface (AISI 1040 reference) Avoid mechanical stress on extension cable during installation and operation Verify calibration target alignment prior to commissioning Do not mix probe cable types without verifying sensitivity mapping compatibility
$200.00 $100.00
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Bently Nevada Bently Nevada 18745-02 7200 Series Monitor Module
Bently Nevada 18745-02 7200 Series Monitor Module The Bently Nevada 18745-02, also cataloged as the 18745 dual-channel monitor module, operates as a dedicated hardware component for continuous radial vibration and thrust position measurement within the 7200 Series Proximity Transducer System. Hardware Specifications Parameter Specification Model 18745-02 Brand Bently Nevada (Baker Hughes) Origin USA Weight Approx. 0.35 kg Dimensions Standard 7200 series card form factor Operating Temp 0 deg C to +65 deg C Storage Temp -40 deg C to +85 deg C Humidity 95 % non-condensing Power Consumption < 5 W per module Input Signal Eddy-current proximity probes (5 mm or 8 mm typical) Signal Output 4-20 mA or 1-5 Vdc proportional Buffered Output Front panel coaxial / rear terminal dynamic output Relay Outputs Dry contacts for Alert / Danger, configurable latch mode Eddy-Current Probe Scaling and Gap Voltage Validation The 18745-02 applies linearized scaling factors between probe tip displacement and output voltage, maintaining proportional accuracy across the specified target gap range. Gap voltage validation logic continuously samples the DC bias level against a nominal -10 VDC reference, ensuring correct probe standoff before enabling trip signaling. This prevents false machinery shutdown due to probe contact loss or target surface anomalies. Frequently Asked Questions Q: Does the module support hot-swap replacement in the 7200 rack? A: No. The 7200 system backplane does not support live insertion; power must be removed before removing or installing the 18745-02 to avoid transient faults. Q: Can both channels operate with different probe types? A: Both channels must use compatible eddy-current transducer types within the same module. Mixing 5 mm and 8 mm probes requires separate configuration verification for each channel's scale factor. Q: What is the relay switching delay in danger condition? A: Relay activation occurs within milliseconds after exceeding the configured danger setpoint, subject to any user-set time delay jumper configuration. Field Installation Guidelines Install the 18745-02 into the designated 7200 rack slot, ensuring correct alignment with guide rails and backplane connectors. Apply even pressure during insertion to avoid connector pin damage. Use shielded twisted-pair cable for probe signal wiring, grounding the shield at the rack end only to minimize ground loops. Verify gap voltage at each probe prior to enabling monitoring functions. Perform functional testing by simulating probe displacement and confirming proportional output change and alarm relay operation.
$200.00 $100.00
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Bently Nevada Bently Nevada 16699-10-02-02 3300 XL 8 mm Proximity Probe
Bently Nevada 16699-10-02-02 3300 XL 8 mm Proximity Probe The Bently Nevada 16699-10-02-02, also cataloged as the 16699 3300 XL 8 mm Proximity Probe, operates as a dedicated hardware component for non-contacting radial vibration, axial position, and speed measurement within Bently Nevada 3500 Series machinery protection systems. Suffix Breakdown & Model Matrix Suffix Definition 16699 Base model: 3300 XL 8 mm Probe, 3/8-24 UNF threads -10 Unthreaded Length: 1.0 inch -02 Overall Case Length: 2.0 inches -02 Total Cable Length: 0.5 metre (20 inches) -02 Connector Option: Miniature coaxial ClickLoc connector with protector Hardware Specifications Parameter Specification Model 16699-10-02-02 Brand Bently Nevada Origin USA Weight Approx. 0.15 kg (incl. cable & connector) Dimensions 3/8-24 UNF thread; 2.0 in case length; 0.5 m total length Operating Temp -51 deg C to +177 deg C Power Consumption Passive sensor; powered via external Proximitor Target Material AISI 4140 Steel (Standard Calibration) System Linear Range 2.0 mm (80 mils) Scale Factor 7.87 V/mm (200 mV/mil) Frequency Response 0 to 10 kHz Probe Tip Material Polyphenylene sulfide (PPS) Probe Case Material 303 Stainless Steel Cable Type 75 Ohm coaxial, high-temp fluid-resistant jacket Connector Type Gold-plated ClickLoc coaxial connector Eddy-Current Probe Scaling and Gap Voltage Validation The 3300 XL probe system maintains a linear scale factor of 7.87 V/mm when interfaced with a matched 3300 XL Proximitor Sensor. Gap voltage validation targets a nominal -10 VDC bias point for static position monitoring. Cross-talk suppression is achieved through the defined minimum probe-to-probe spacing distances outlined in the 3300 XL installation manual, ensuring accurate rotor dynamics data acquisition without signal interference. Frequently Asked Questions Q: What is the required thread engagement for installing the 16699-10-02-02 probe? A: A minimum of 5 full threads must be engaged in the machine housing to ensure mechanical stability and ground continuity. Q: Does the probe require calibration after replacing the extension cable? A: No. The 3300 XL system is designed for interchangeability. Provided the probe, extension cable, and Proximitor are all 3300 XL components, no field calibration is required. Q: What is the maximum permissible cable bend radius during installation? A: The coaxial cable must not be bent at a radius smaller than 25.4 mm (1 inch) to prevent dielectric damage and signal attenuation. Field Installation Guidelines Install the probe perpendicular to the target surface with an air gap within the linear range (typically 0.25 mm to 2.25 mm from the probe face). Ensure the ClickLoc connector is fully seated and secured with the provided connector protector to maintain environmental sealing. Ground the machinery casing properly to prevent ground loops. Route the coaxial cable away from high-voltage power conductors and avoid running it parallel to AC motor leads to minimize electromagnetic interference.
$200.00 $100.00
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Bently Nevada Bently Nevada 3300/16-12-01-01-00-00-00 Vibration Monitor Module
Bently Nevada 3300/16-12-01-01-00-00-00 Vibration Monitor Module The Bently Nevada 3300/16-12-01-01-00-00-00, also cataloged as the 3300/16 Vibration Monitor Module, operates as a dedicated hardware component for multi-channel vibration and position signal processing within the Bently Nevada 3300 rack monitoring platform. The module processes proximity probe and seismic transducer inputs through rack-bus acquisition, producing alarm logic outputs and condition data streams. Hardware Specifications Parameter Specification Model 3300/16-12-01-01-00-00-00 Brand Bently Nevada Weight 0.5 kg Dimensions 2.0 in x 0.0 in x 9.0 in Operating Temp -20 deg C to +65 deg C Power Consumption Powered via 3300 rack backplane Channels 12 dynamic channels Input Types Eddy current proximity probes, seismic transducers Frequency Response 0.5 Hz to 10 kHz Resolution 16-bit conversion Outputs 4-20 mA, relay alarm contacts Communication 3300 rack bus, optional Modbus gateway Eddy-Current Probe Scaling and Cross-Channel Signal Conditioning The module processes eddy-current probe signals through internal scaling networks aligned to displacement-to-voltage transfer functions. Input channels apply gain normalization to maintain consistent gap voltage representation across probe sets, including axial position measurement chains. Cross-channel signal processing is synchronized at rack level, reducing phase drift between vibration and position channels during steady-state and transient acquisition. The architecture applies channel grouping logic to prevent inter-channel interference in multi-probe configurations, particularly in tightly coupled rotor bearing systems. Frequently Asked Questions (FAQ) Q: Does each channel support independent alarm threshold configuration?A: Yes. Each of the 12 channels supports independent alert and danger threshold parameters with relay output assignment. Q: Is the module hot-swappable within the 3300 rack?A: No. The 3300 legacy architecture does not guarantee hot-swap continuity; rack power interruption is typically required for module replacement. Q: Can 4-20 mA outputs be mapped per channel?A: Yes. Each dynamic channel can be configured to produce proportional 4-20 mA outputs based on measured vibration or position values. Field Installation Guidelines Install module into designated 3300 rack slot with backplane alignment confirmed Ensure rack power is isolated before insertion or removal Maintain separation between probe signal wiring and relay output cabling Use shielded twisted-pair conductors for proximity probe inputs Ground cable shields at single-point earth reference only Verify correct probe-to-channel mapping prior to commissioning Avoid routing sensor wiring parallel to high-voltage switching conductors
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/15-05-05-00 Power Supply Module
Bently Nevada 3500/15-05-05-00 Power Supply Module Configured for regulated rack power conversion in the 3500 machinery protection architecture, the Bently Nevada 3500/15-05-05-00 (3500/15 Power Supply Module) provides direct electrical execution of AC/DC input conditioning and backplane voltage regulation across the Bently Nevada 3500 rack power distribution network. The module supports redundant insertion on the left-side rack slots and maintains continuous power delivery to connected monitor modules. Hardware Specifications Parameter Specification Model 3500/15-05-05-00 Brand Bently Nevada Weight 1.39 kg Dimensions 120.7 mm x 50.8 mm x 251.5 mm Operating Temp -20 deg C to +65 deg C Power Consumption Up to 2.8 A rms (AC) / 11.0 A (LV DC) Form Factor Half-height module Rack Compatibility 3500 full-size and mini-rack Input Voltage (AC) 85–264 Vac rms (non-hazardous), 47–63 Hz Input Voltage (HV DC) 88–140 Vdc Input Voltage (LV DC) 20–30 Vdc Protection Under-voltage safe, over-voltage fuse opening on PIM Power Conversion and Backplane Regulation Architecture The module operates as a dual-path energy conditioning element within the rack backplane supply chain. AC or DC inputs are rectified and regulated into stabilized internal distribution rails feeding all 3500 monitor and interface modules. In redundant configurations, load sharing is managed at the supply-selection stage, where the lower slot operates as primary feed and the upper slot remains in standby monitoring mode. Switchover behavior is governed by internal voltage threshold detection without interruption to backplane continuity. Input conditioning includes over-voltage isolation via PIM-level fuse actuation and under-voltage tolerance handling that prevents uncontrolled collapse of downstream module logic rails. Thermal and electrical design supports continuous operation under mixed AC/DC rack environments, where transient inrush currents are absorbed through staged internal filtering networks to stabilize backplane voltage integrity. Frequently Asked Questions (FAQ) Q: Can AC and DC power supplies be mixed in the same 3500 rack?A: Yes. The architecture supports any combination of AC and DC power supplies, provided they are installed in designated left-side slots with correct PIM pairing. Q: Does hot-swapping interrupt rack operation when redundancy is present?A: No. In redundant configuration, removal or insertion of a single module does not interrupt backplane power delivery. Q: What happens during an over-voltage condition at the input stage?A: The PIM-level fuse opens to isolate the power supply from the input source, preventing further propagation to the backplane. Field Installation Guidelines Install power modules only in designated left-side rack slots Ensure correct pairing between Power Supply Module and Power Input Module (PIM) Verify AC/DC input type before energizing rack Maintain proper separation between power input cabling and signal-level wiring Use shielded grounding conductors tied to single-point earth reference Confirm redundancy configuration before enabling dual-supply operation Do not mix legacy AC supply variants with universal AC input modules
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/22-01-01-00 Transient Data Interface Module
Bently Nevada 3500/22-01-01-00 Transient Data Interface Module Configured for transient and steady-state machinery data acquisition in the 3500 monitoring architecture, the Bently Nevada 3500/22-01-01-00 (3500/22 Transient Data Interface module) provides direct physical/electrical execution of high-speed signal aggregation and rack-level communication within the Bently Nevada 3500 rack system. The module occupies Slot 1 and functions as the primary data interface between internal monitor modules and external diagnostic platforms. Suffix Breakdown & Model Matrix 3500: Rack system family identifier /22: Transient Data Interface (TDI) module type 01: Standard transient monitoring configuration 01: 10/100Base-TX Ethernet communication option 00: No additional agency or firmware variant options Hardware Specifications Parameter Specification Model 3500/22-01-01-00 Brand Bently Nevada Weight 0.45 kg Dimensions 115 mm x 124 mm x 45 mm Operating Temp -40 deg C to +85 deg C Power Consumption 7.7 W typical Input Channels 8 channels, software-configurable Sampling Rate Up to 8 kHz per channel Resolution 16-bit ADC Frequency Range 0.5 Hz to 4 kHz Communication 10/100 Mbps Ethernet, RS-232, RS-485 Isolation 1500 Vac channel-to-ground Backplane Power 24 VDC rack backplane TSI-Oriented Signal Acquisition & Eddy-Current Data Handling The module operates as a rack-level synchronization and buffering node for eddy-current and seismic measurement chains. In typical TSI (Turbine Supervisory Instrumentation) configurations, the TDI performs normalization of probe scaling coefficients and maintains consistent gap voltage referencing (commonly centered around negative DC bias regions in proximity probe systems). Cross-channel synchronization ensures that rotor dynamic phase vectors remain temporally aligned during transient capture events such as blade loss or surge conditions. The internal buffer architecture supports pre-trigger and post-trigger acquisition, enabling reconstruction of rotor vibration trajectories for orbit analysis. Signal integrity is maintained through rack-wide timing alignment, reducing inter-module phase drift during high-speed sampling intervals. Frequently Asked Questions (FAQ) Q: Does the module participate in the protection voting logic of the 3500 system?A: No. The module operates outside the protection chain and functions purely as a data acquisition and communication interface. Q: Can the TDI module be hot-swapped under live rack conditions?A: Yes. The module supports hot-swapping; however, transient data capture is interrupted during insertion or removal. Q: What is the maximum synchronization accuracy across rack modules?A: Rack-wide synchronization is maintained at approximately 1 ms using IRIG-B or SNTP time sources. Field Installation Guidelines Install exclusively in Slot 1 of the 3500 rack backplane Ensure backplane power is isolated before initial insertion Verify Ethernet shielding continuity using grounded twisted-pair cabling Maintain minimum separation between communication and vibration signal cables Apply rack grounding to a single-point earth reference to reduce noise coupling Confirm IRIG-B or SNTP synchronization source stability prior to commissioning Avoid routing signal cables parallel to high-current switching conductors for extended distances
$200.00 $100.00
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Bently Nevada 60M100-00 | Condition Monitoring System | Bently Nevada
Bently Nevada 60M100-00 Condition Monitoring System The Bently Nevada 60M100-00, also cataloged as the 60M100 condition monitoring system, operates as a dedicated hardware component for dynamic signal acquisition and Keyphasor processing within Bently Nevada machinery protection architecture. Suffix Breakdown & Model Matrix No validated suffix segmentation or functional variant mapping is defined in the provided technical dataset for 60M100-00. Any internal revision, option code, or hardware revision decoding is not specified and is therefore not expanded. Hardware Specifications Parameter Specification Model 60M100-00 Brand Bently Nevada Origin Sweden Weight 1.3 kg Dimensions 2 x 19 x 12.8 cm Operating Temp Not specified in source data Power Consumption 18 VDC to 36 VDC input, max current 1.7 A Inrush Current 2.7 A (< 5 ms) Dynamic Input Capacity 12 dynamic signals + 2 Keyphasor signals ADC Resolution 24-bit sigma-delta (nominal) Sampling Rate 102.4 ksps Dynamic Range 110 dB @ fs = 102.4 ksps Signal-to-Noise Ratio 110 dB @ fs = 102.4 ksps Bandwidth 0 to 40 kHz Rotor Dynamics & Signal Conditioning Behavior (Bently Nevada Specific Characteristics) The module processes high-frequency vibration and phase reference inputs for rotor system analysis. Dynamic acquisition channels are synchronized against Keyphasor timing inputs to support phase-resolved waveform reconstruction. Signal integrity relies on controlled impedance conditioning and rejection of cross-channel interference during high-density sampling at 102.4 ksps. The acquisition chain is designed to maintain amplitude linearity across full-scale vibration inputs within the 110 dB dynamic range window, supporting stable phase tracking under transient rotor speed variations. Frequently Asked Questions (FAQ) Q: What is the maximum number of simultaneous input channels supported by 60M100-00?A: The module supports up to 12 dynamic measurement channels and 2 Keyphasor reference channels simultaneously. Q: Is the sampling architecture synchronized between vibration and Keyphasor inputs?A: Yes. Keyphasor inputs are time-aligned with dynamic channels to enable phase-based signal reconstruction. Q: Can the module operate across full input voltage range without reconfiguration?A: It accepts 18 VDC to 36 VDC input; no configuration change is defined for supply variation within this range. Field Installation Guidelines The module shall be installed on a mechanically stable DIN-rail or rack-mounted backplane assembly with controlled grounding reference. Signal cabling must maintain separation between dynamic sensor inputs and power conductors to minimize induced noise. Shield termination should be performed at a single system-defined grounding point to avoid ground loop formation. Keyphasor signal routing must preserve timing integrity by minimizing cable length skew relative to vibration input channels. All connectors shall be verified for mechanical retention under continuous vibration environments prior to system energization.
$200.00 $100.00
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Bently Nevada Bently Nevada | 84661-20 | Velomitor Interconnect Cable
Bently Nevada 84661-20 Velomitor Interconnect Cable The Bently Nevada 84661-20, also cataloged as the 84661-20 Velomitor Interconnect Cable, operates as a dedicated hardware component for signal transmission between Velomitor vibration transducer assemblies and monitoring input termination within Bently Nevada vibration monitoring / TSI system. The assembly provides a fixed electrical interconnect path for low-level vibration signal routing from sensor head to monitoring electronics without active signal conditioning. Hardware Specifications Parameter Specification Model 84661-20 Brand Bently Nevada Origin USA Weight 1.48 kg Dimensions Cable length 6.1 m (20 ft); Shipping size 30 x 30 x 5 cm Operating Temp -29 deg C to +121 deg C Power Consumption Passive (no electrical supply) Conductor Gauge 0.382 mm2 (22 AWG) Connector Type Moisture-resistant female connector (HTVS end); ring lugs (monitor end) Cable Construction Stainless steel armored, shielded instrumentation cable Cross-Talk Suppression and Shield Integrity Behavior (Bently Nevada Signal Path Architecture) In Bently Nevada Velomitor interconnect topology, shielding continuity and armor grounding are designed to minimize electromagnetic coupling between adjacent vibration measurement channels. The stainless steel armor layer functions as a mechanical protection and secondary EMI barrier, while the internal shield layer maintains a controlled reference potential along the full 6.1 m signal path. This configuration reduces cross-channel interference in high-density TSI installations where multiple proximity and velocity signals share routing trays or conduit runs. Signal integrity is maintained by limiting impedance discontinuities at connector transitions between HTVS interface and monitoring termination points. Frequently Asked Questions (FAQ) Q: Does the 84661-20 support active signal conditioning or amplification?A: No. The cable is a passive interconnect assembly and does not perform amplification, filtering, or signal conversion. It only maintains continuity between sensor output and monitoring input. Q: Is the stainless steel armor electrically bonded to the signal shield?A: The armor provides mechanical protection and may be bonded to system ground depending on installation practice, but it is not intended as the primary signal return path. Q: Can the cable be shortened or extended in the field?A: Field modification is not recommended as impedance continuity, shielding effectiveness, and connector integrity are factory-controlled parameters. Field Installation Guidelines The cable shall be routed with continuous shielding integrity preserved across the full length. Minimum bend radius shall be maintained according to instrumentation cable routing standards to prevent deformation of the shield and conductor geometry. The HTVS connector interface must be secured in a moisture-protected orientation to prevent ingress at the coupling interface. Armor grounding should follow site-specific grounding philosophy, ensuring single-point or controlled multi-point grounding to avoid ground loop formation in vibration measurement circuits.
$200.00 $100.00
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Bently Nevada 109549-01 | 3300 XL NSV Photoelectric Probe | Bently Nevada
Bently Nevada 109549-01 3300 XL NSV Photoelectric Probe Configured for photoelectric displacement sensing in 3300 XL NSV system, the Bently Nevada 109549-01 (109549-01 Photoelectric Probe) provides direct physical/electrical execution for non-contact position and vibration-related optical signal conversion within 3300 XL NSV measurement chains. Hardware Specifications Parameter Specification Model 109549-01 Brand Bently Nevada Origin USA Weight 0.38 kg Dimensions 32.3 x 6.2 x 26 cm (shipping envelope) Operating Temp -35 deg C to +125 deg C (probe tip standard); up to 150 deg C / 175 deg C optional Power Consumption Passive device (no excitation power required) Sensitivity 200 mV/mil (7.87 mV/um) ± 10% Frequency Response 0.5 Hz to 12 kHz (± 3 dB) Humidity 100% RH non-condensing Signal Type Photoelectric displacement conversion output Cable Length 1 m Bently Nevada Eddy-Current Scaling and Signal Integrity Behavior In Bently Nevada 3300 XL NSV architectures, optical-to-electrical conversion characteristics are mapped against calibrated displacement scaling functions comparable to eddy-current probe transfer curves. The system maintains stable linearization across gap variation profiles, with reference alignment typically validated against -10 VDC normalized gap voltage targets in diagnostic calibration routines. Rotor dynamics influence introduces phase shift sensitivity in the probe output, requiring strict control of mechanical runout and target surface reflectivity. Cross-talk suppression is implemented at the system interface level to prevent channel coupling in multi-probe arrays, particularly under high vibration spectral density conditions above 10 kHz. Frequently Asked Questions (FAQ) Q: Is the 109549-01 probe compatible with hot-swap operation in 3300 XL NSV systems?A: No. The probe is a passive sensing element and requires system power-down or safe isolation before mechanical replacement to avoid signal discontinuity. Q: Does the probe require external excitation voltage or loop power?A: No external loop power is required. Signal generation is achieved through internal photoelectric conversion within the sensing head and reflected signal processing. Q: What is the effect of cable extension on signal frequency response?A: Excessive extension beyond specified 1 m length may introduce attenuation and phase distortion, particularly above mid-band frequencies approaching 12 kHz. Field Installation Guidelines Probe installation shall maintain rigid alignment with the target surface to preserve linear displacement conversion characteristics. The sensing face must remain free of oil film, dust accumulation, and reflective contamination that can distort optical return signal intensity. Cable routing shall avoid parallel runs with high-current conductors to minimize induced noise coupling. Minimum bend radius must be maintained to prevent internal fiber stress and signal degradation. Mechanical mounting torque should follow standard industrial instrumentation practices to ensure repeatable positioning without inducing housing stress or drift in calibration baseline.
$200.00 $100.00
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