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 3500/25-01-01-00 Keyphasor Module
Bently Nevada 3500/25-01-01-00 Keyphasor Module The Bently Nevada 3500/25-01-01-00, also cataloged as the 3500/25 Keyphasor module, serves as the primary single-channel phase reference module utilized to execute shaft position indexing across 3500 Machinery Protection System platforms. It converts proximity probe or magnetic pickup analog inputs into TTL-compatible digital timing pulses for downstream speed and vibration processing within rack-based monitoring architecture. Hardware Specifications Parameter Specification Model 3500/25-01-01-00 Brand Bently Nevada Origin USA Operating Temp -30 deg C to +65 deg C Power Consumption Provided by 3500 rack Module Type Single-Channel Keyphasor Module Channels 1 input channel Input Types Proximity probe or magnetic pickup Signal Range ±50 V input capability Pulse Output TTL-compatible digital pulses Speed Range 1 to 120000 RPM Communication 3500 rack / System 1 Eddy Current Phase Conditioning and Signal Edge Formation The module processes eddy-current probe waveform distortion into stable phase-edge detection for once-per-revolution indexing.Signal conditioning maintains phase integrity under variable air-gap voltage conditions.The system supports cross-reference alignment for orbit and vector calculation in multi-module 3500 configurations. Frequently Asked Questions (FAQ) Q: Does the module support both proximity probes and magnetic pickups on the same channel?A: The input channel is configurable for either probe type, but not simultaneous dual-sensor operation. Q: What happens to phase output during rack module replacement?A: Phase output is interrupted during removal unless redundant Keyphasor modules are installed. Q: Can the module generate multiple pulses per revolution?A: Yes, pulse generation can be configured for once-per-turn or multi-pulse encoding depending on system setup. Field Installation Guidelines Install the module in an approved 3500 rack slot with correct backplane alignment.Route probe wiring separately from power conductors to reduce electromagnetic coupling.Maintain shield continuity to system ground at a single termination point.Verify probe gap voltage and polarity prior to enabling phase acquisition.
$200.00 $100.00
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Bently Nevada 87971-01 | Bently Nevada | Dual Vibration Monitor Operator
Bently Nevada 87971-01 3300/16 Dual Vibration Monitor Operator/Main Circuit Board Assembly Configured for signal processing and control execution in the Bently Nevada 3300 Machinery Protection System, the Bently Nevada 87971-01 (87971-01 circuit board assembly) provides direct electrical execution within 3300/16 Dual Vibration Monitor module architecture. The assembly functions as the operator and main processing interface for two-channel proximity probe vibration measurement. It conditions eddy-current transducer inputs, performs internal scaling referenced to probe gap voltage characteristics, and supports signal routing for alarm relay logic and analog output transmission within the rack-based monitoring system. Channel processing is aligned with rotor dynamics measurement paths and includes internal validation of probe gap voltage stability and cross-channel signal integrity control. Suffix Breakdown & Model Matrix The part number 87971-01 is treated as a fixed configuration identifier within the 3300/16 module assembly structure. No manufacturer-published suffix segmentation or functional sub-code breakdown is defined for this ordering number. Hardware Specifications Parameter Specification Model 87971-01 Brand Bently Nevada Origin USA Operating Temp -20 deg C to +70 deg C Power Consumption Powered via 3300 system rack backplane (nominal DC supply from rack bus) Measurement Function Dual-channel radial vibration / shaft displacement processing Input Compatibility 3300 / 3300 XL 8 mm proximity probes, 7200 series proximity systems Output Interfaces 4-20 mA proportional outputs, alarm relay contacts Signal Processing Eddy-current probe scaling, gap voltage validation, channel conditioning Bently Nevada TSI Signal Conditioning Characteristics The 87971-01 assembly implements eddy-current probe signal scaling aligned with proximity transducer calibration curves (typical 200 mV/mil systems). Gap voltage validation is performed to ensure probe linear operating region stability, typically referenced against negative DC bias regions used in proximity measurement chains. Cross-talk suppression is implemented at channel separation level to prevent electrical interference between dual measurement paths. Signal conditioning logic is aligned with rotor dynamic displacement tracking, enabling separation of vibration amplitude and DC gap components for machinery protection processing. Frequently Asked Questions (FAQ) Q: Does the 87971-01 support hot-swap replacement within an energized 3300 rack?A: The module is rack-inserted and backplane powered. Hot-swap behavior depends on rack configuration and system interlock state. Signal interruption is expected during insertion or removal. Q: How is channel isolation handled between the two vibration inputs?A: Channel separation is implemented through internal signal conditioning circuitry. Isolation is designed to minimize cross-channel coupling during simultaneous proximity probe operation. Q: What is the effect of backplane power fluctuation on measurement accuracy?A: Measurement stability is dependent on regulated backplane DC supply. Voltage deviation outside rack specification may affect scaling accuracy and alarm threshold consistency. Field Installation Guidelines The assembly shall be installed only in compatible 3300 series rack slots with verified backplane alignment. Ensure all proximity probe cabling is terminated with proper coaxial shielding and grounded at a single point to avoid ground loop formation. Maintain separation between signal wiring and high-power conductors to reduce electromagnetic coupling. Probe extension cables shall follow manufacturer-specified routing limits to preserve eddy-current signal integrity. Connector seating must be fully engaged to ensure stable backplane communication. Do not apply mechanical stress to the board edge during insertion. Verify channel configuration settings prior to system commissioning to ensure correct scaling of vibration inputs.
$200.00 $100.00
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Bently Nevada 18745-03 | Bently Nevada | 5 & 8 mm Proximitor Sensor
Bently Nevada 18745-03 Proximitor Sensor Configured for eddy-current signal conditioning and displacement transducer interface in turbine supervisory instrumentation systems, the Bently Nevada 18745-03, also cataloged as the 18745-03 Proximitor Sensor, provides direct electrical conversion of probe gap variation into proportional voltage output. The BA-18745-03 (18745-03 Proximitor Sensor) operates as a dedicated interface stage for 5 mm and 8 mm probe systems within rotor vibration measurement chains. Signal scaling at 200 mV/mil supports linear displacement interpretation under calibrated TSI front-end processing conditions. Hardware Specifications Parameter Specification Model 18745-03 Brand Bently Nevada Origin USA Weight 0.22 kg Dimensions 10.2 cm x 11.4 cm x 13.2 cm Operating Temp -50 deg C to +120 deg C Power Consumption -24 VDC to -26 VDC input supply Scale Factor 200 mV/mil Frequency Response 0 to 10 kHz (±3 dB) Sensor Type 5 mm / 8 mm Proximitor Bently Nevada Eddy-Current Transduction Characteristics The 18745-03 implements eddy-current probe signal conditioning with calibrated scaling of 200 mV/mil for linear gap-to-voltage conversion. Within TSI measurement chains, the device maintains stable transfer characteristics for proximity probe excitation loops, ensuring consistent interpretation of rotor shaft displacement. Gap voltage validation logic is aligned with standard -10 VDC reference thresholds used in probe-to-surface clearance verification. Signal integrity is maintained through cross-talk suppression between adjacent sensor channels in multi-probe installations. Frequently Asked Questions (FAQ) Q: Does the 18745-03 support both 5 mm and 8 mm proximity probes?A: Yes. The input conditioning stage is designed for compatibility with both 5 mm and 8 mm eddy-current probe geometries, maintaining consistent scaling behavior across probe sizes. Q: What is the functional meaning of 200 mV/mil scaling?A: It defines the linear conversion ratio between mechanical shaft displacement (mil) and output voltage, enabling direct integration into vibration monitoring and waveform acquisition systems. Q: What is the role of the supply voltage range?A: The -24 VDC to -26 VDC supply provides regulated excitation for internal signal conditioning circuitry, ensuring stable probe driver operation and measurement linearity. Field Installation Guidelines The proximitor sensor shall be installed in a low-noise electrical environment with controlled grounding topology. Shield termination shall be implemented at a single-point earth reference to minimize ground loop formation. Probe cable routing must maintain separation from high-voltage switching conductors and variable frequency drive output lines. Mechanical mounting shall ensure rigid fixation to prevent vibration-induced connector micro-movement. Ensure connector torque is within manufacturer-approved limits to maintain stable impedance characteristics across the eddy-current loop. Maintain adequate clearance for thermal dissipation within the -50 deg C to +120 deg C operating envelope.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/25-01-05-01 Keyphasor Module
Bently Nevada 3500/25-01-05-01 Keyphasor Module The Bently Nevada 3500/25-01-05-01, also cataloged as the 3500/25 Keyphasor module, operates as a dedicated hardware component for phase reference acquisition within the 3500 Machinery Protection System. It processes shaft-mounted proximity probe or magnetic pickup signals into TTL-compatible pulse trains for downstream vibration and speed calculation across the 3500 rack architecture. Hardware Specifications Parameter Specification Model 3500/25-01-05-01 Brand Bently Nevada Origin USA Operating Temp -30 deg C to +65 deg C Power Consumption Provided by 3500 rack Module Type Two-Channel Keyphasor Module Channels 2 independent inputs Input Types Proximity probes, magnetic pickups Signal Range ±50 V input capability Pulse Output TTL-compatible digital pulses Speed Range 1 to 120000 RPM Communication 3500 rack / System 1 Eddy Current Phase Reference Conditioning (Bently Nevada Specific Behavior) The module processes eddy-current probe signals into conditioned timing edges for once-per-revolution indexing.It performs signal threshold shaping to stabilize phase reference integrity under variable shaft amplitude conditions.Cross-channel phase alignment supports synchronous averaging and orbit reconstruction within System 1 analytics. Frequently Asked Questions (FAQ) Q: Can the module operate with both proximity probes and magnetic pickups simultaneously?A: Yes. Each channel accepts either input type independently, but signal conditioning is channel-specific. Q: Does the module generate TTL pulses directly from analog probe signals?A: Yes. Internal conditioning converts ±50 V analog inputs into TTL-compatible phase pulses. Q: Is phase output affected during hot-swap operations?A: If redundant channel configuration exists, phase reference continues through the active channel without interruption. Field Installation Guidelines Ensure Keyphasor input cables are routed separately from high-noise power conductors.Maintain shield termination at rack ground reference point to minimize phase jitter.Verify probe polarity and gap alignment before commissioning.Use approved 3500 rack slot insertion procedures to avoid backplane contact stress.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/40-01-00 Four-Channel Proximitor Monitor
Bently Nevada 3500/40-01-00 Four-Channel Proximitor Monitor The Bently Nevada 3500/40-01-00, also cataloged as the 3500/40-01-00 Four-Channel Proximitor Monitor, operates as a dedicated signal acquisition module for proximity probe-based shaft vibration and position measurement within the 3500 Machinery Protection System rack architecture. It processes eddy-current probe inputs and converts them into calibrated vibration, axial displacement, and phase reference values through internal channel processing logic. Hardware Specifications Parameter Specification Model 3500/40-01-00 Brand Bently Nevada Origin USA Operating Temp -30 deg C to +65 deg C Power Consumption Supplied by 3500 rack power modules Module Type Four-Channel Proximitor Monitor Channels 4 independent channels Input Types Proximity probes Measurement Parameters Radial vibration, axial position, phase reference Outputs 4-20 mA per channel Alarm Logic Alert and Danger setpoints configurable Communication 3500 rack backplane, System 1 interface Eddy-Current Probe Scaling and Multi-Channel Signal Processing Each channel performs independent eddy-current probe signal conditioning with calibrated gap voltage-to-displacement conversion. Shaft position and vibration signals are linearized against configured sensitivity curves to maintain measurement consistency across all four channels. The module applies inter-channel isolation logic to reduce signal coupling effects under high-density backplane operation. Phase reference processing is synchronized per channel to support stable rotor orbit reconstruction and comparative vibration trending across multiple measurement points. Frequently Asked Questions (FAQ) Q: Do all four channels share the same signal processing path?A: No. Each channel operates independently with separate conditioning and alarm configuration. Q: Can the module be hot-swapped during operation?A: Yes. Hot-swap is supported when the 3500 rack configuration allows redundant power and stable system operation. Q: Are 4-20 mA outputs individually configurable per channel?A: Yes. Each channel supports independent scaling and alarm setpoint configuration. Field Installation Guidelines Install the module into an assigned slot within the 3500 rack according to system configuration rules. Ensure full seating in the backplane connector to maintain stable signal transfer. Verify proximity probe wiring integrity and maintain single-point shield grounding to reduce electrical noise coupling. Keep probe signal cabling separated from high-voltage conductors. After installation, confirm channel LED status indicators and validate configuration parameters through System 1 software before enabling monitoring functions.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/42-01-00 Dual Channel Proximitor Monitor
Bently Nevada 3500/42-01-00 Dual Channel Proximitor Monitor The Bently Nevada 3500/42-01-00, also cataloged as the 3500/42-01-00 Dual Channel Proximitor Monitor, operates as a dedicated hardware interface for proximity probe signal conditioning and shaft dynamic measurement within the 3500 Machinery Protection System. It converts eddy-current probe inputs into processed vibration, position, and phase reference parameters through rack-integrated signal paths. Hardware Specifications Parameter Specification Model 3500/42-01-00 Brand Bently Nevada Origin USA Operating Temp -30 deg C to +65 deg C Power Consumption Supplied by 3500 rack power modules Module Type Dual Channel Proximitor Monitor Channels 2 independent channels Input Types Proximity probes Measurement Parameters Radial vibration, axial position, phase reference Outputs 4-20 mA per channel Alarm Logic Alert and Danger setpoints configurable Communication 3500 rack backplane, System 1 interface Eddy-Current Probe Scaling and Shaft Dynamics Processing The module conditions eddy-current proximity probe signals through calibrated gap voltage conversion. Shaft radial displacement is derived from linearized probe response characteristics referenced to configured calibration curves. Phase reference processing supports angular position alignment for rotating equipment diagnostics. Cross-channel isolation within the monitoring architecture reduces electrical coupling effects between parallel probe inputs. Signal processing maintains stability under variable rotor dynamics conditions, ensuring consistent interpretation of shaft orbit and vibration amplitude trends. Frequently Asked Questions (FAQ) Q: Can each channel measure different physical parameters simultaneously?A: Yes. Each channel operates independently and can process separate proximity probe inputs for vibration and position. Q: Does the module support hot-swap operation?A: Yes. The module supports hot-swapping within the 3500 rack when system redundancy conditions are satisfied. Q: How is output scaling defined for 4-20 mA signals?A: Output scaling is configured per channel based on probe calibration and measurement range settings. Field Installation Guidelines Install the module in an approved slot within the 3500 rack system. Ensure correct seating in the backplane connector to maintain signal integrity. Verify proximity probe wiring integrity, ensuring proper shield termination at a single grounding point. Avoid routing probe cables near high-noise power conductors. After installation, confirm LED status indicators for channel OK and alarm conditions. Validate configuration parameters through System 1 software before enabling monitoring functions.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/62-01-00 Dual Channel Velocity/Acceleration Monitor
Bently Nevada 3500/62-01-00 Dual Channel Velocity/Acceleration Monitor The Bently Nevada 3500/62-01-00, also cataloged as the 3500/62-01-00 Dual Channel Velocity/Acceleration Monitor, operates as a dedicated hardware component for vibration and acceleration signal processing within the 3500 Machinery Protection System rack architecture. It conditions ±50 V transducer inputs and converts them into proportional monitoring outputs through the rack backplane interface. Hardware Specifications Parameter Specification Model 3500/62-01-00 Brand Bently Nevada Origin USA Operating Temp -30 deg C to +65 deg C Power Consumption Supplied by 3500 rack power modules Module Type Dual Channel Velocity/Acceleration Monitor Channels 2 independent channels Input Types Velocity transducers, accelerometers Signal Range ±50 V Outputs 4-20 mA per channel Alarm Logic Alert and Danger setpoints configurable Communication 3500 rack backplane, System 1 interface Eddy-Current and Vibration Signal Processing Behavior The module applies channel-based signal conditioning for velocity and acceleration conversion. Each channel processes transducer input independently, reducing inter-channel interference under high vibration density conditions. Signal scaling aligns with configured sensitivity parameters for case vibration and shaft acceleration measurement. Output conversion maintains proportional 4-20 mA mapping for downstream control and diagnostic systems. Channel separation logic implements internal filtering to limit cross-talk between parallel measurement paths in the rack backplane environment. Frequently Asked Questions (FAQ) Q: Can the module be hot-swapped during rack operation?A: Yes. The module supports hot-swap within the 3500 rack when system redundancy and configuration allow continuous operation. Q: Does each channel operate independently for output generation?A: Yes. Each channel processes input and generates separate 4-20 mA outputs with independent alarm thresholds. Q: What happens if one channel fails?A: The second channel continues operation. Fault indication is provided via module status LEDs and System 1 diagnostics. Field Installation Guidelines Install the module in a compatible 3500 Series rack slot according to system slot mapping rules. Ensure the rack power supply is stable before insertion. Verify that transducer wiring is correctly shielded and grounded at a single-point earth reference. Avoid parallel routing with high-voltage conductors to reduce noise coupling. After insertion, confirm LED status indicators for channel OK and module status. Validate configuration through System 1 software before enabling alarm logic outputs.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply Module
Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply Module The Bently Nevada 3500/15 114M5329-01, also cataloged as the 3500/15 High Voltage DC Power Supply Module, operates as a regulated power conversion unit for DC bus distribution within the 3500 Machinery Monitoring Rack System. It converts 88 to 140 VDC input into stabilized rack-level supply rails and maintains continuous module power delivery under redundant or single-supply configurations. Configured for DC power conditioning in 3500 rack architecture, the Bently Nevada 3500/15 114M5329-01 (3500/15 High Voltage DC Power Supply Module) provides direct electrical execution through regulated conversion, load sharing, and controlled redundancy switching. Hardware Specifications Parameter Specification Model 3500/15 114M5329-01 Brand Bently Nevada Origin USA Weight 1.14 kg Dimensions 5.1 × 25.2 × 12 cm Operating Temp -30 deg C to +65 deg C Power Consumption Max 194 W Input Voltage 88 to 140 VDC Input Frequency 47 to 63 Hz Output Current Up to 2.5 A Redundancy Dual supply operation supported Hot-Swap Capability Supported with parallel supply present Redundant Power Bus Regulation and Hot-Swap Control The module implements DC bus regulation across parallel supply configurations, maintaining controlled current sharing between primary and backup units. During redundancy operation, load transfer occurs without interruption of rack backplane voltage. Hot-swap insertion and removal are supported only when at least one active supply maintains stable output, preventing transient collapse of downstream monitoring modules. Frequently Asked Questions (FAQ) Q: Can the 3500/15 114M5329-01 be inserted or removed under load?A: Yes. Hot-swap is supported when at least one redundant supply maintains stable rack power. Q: How is redundancy handled between two power supplies?A: The supplies operate in parallel with load sharing and automatic backup takeover upon primary degradation. Q: What happens during undervoltage conditions at the input stage?A: The module continues regulated output until internal thresholds trigger protective shutdown of conversion stages. Field Installation Guidelines Install the module only in designated 3500 rack power slots. Verify correct polarity and voltage range before energizing the input stage. Ensure redundant units are matched and properly seated for load sharing operation. Maintain chassis grounding continuity to reduce circulating currents. Do not perform insertion or removal unless at least one active supply maintains rack voltage stability.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/15-02-00-00 DC Power Supply Module
Bently Nevada 3500/15-02-00-00 DC Power Supply Module The Bently Nevada 3500/15-02-00-00, also cataloged as the 3500/15-02-00-00 DC Power Supply Module, operates as a dedicated hardware component for regulated DC power distribution within the 3500 Machinery Monitoring System. It converts AC input into +24 VDC output and supplies rack-level power to monitoring and interface modules under continuous load conditions. Configured for rack power conditioning in the 3500 system, the Bently Nevada 3500/15-02-00-00 (3500/15-02-00-00 DC Power Supply Module) provides direct electrical execution through regulated DC bus stabilization and protection control. Hardware Specifications Parameter Specification Model 3500/15-02-00-00 Brand Bently Nevada Origin USA Operating Temp -20 deg C to +70 deg C Power Consumption Max 150 W Output Voltage +24 VDC ±5% Output Current Up to 6 A continuous Input Voltage 120/240 VAC, 50/60 Hz Protection Features Overcurrent, overvoltage, short-circuit Redundancy Parallel operation supported Installation 19-inch rack / DIN rail compatible DC Bus Power Regulation and Redundancy Behavior The module maintains regulated DC bus stability for 3500 rack loads under variable AC input conditions. Parallel configuration enables shared current loading across dual supply units. Redundancy logic allows continuous operation during single supply degradation, with output decoupling to prevent backfeed between parallel units. Frequently Asked Questions (FAQ) Q: Can the 3500/15-02-00-00 operate in hot-swap configuration?A: The module supports replacement in rack systems, but load sharing must be stable before insertion or removal to avoid DC bus disturbance. Q: How is redundancy implemented in parallel operation?A: Redundancy is achieved through parallel output operation with current sharing behavior and isolation between supply outputs. Q: What happens if output voltage exceeds protection thresholds?A: Overvoltage protection triggers internal shutdown to isolate the DC output from downstream modules. Field Installation Guidelines Install the module in a compliant 3500 rack power slot with correct AC feed verification. Ensure grounding continuity between rack chassis and system earth. Maintain separation between AC input wiring and low-level signal cabling to reduce conducted noise. For redundant configurations, verify phase alignment and load sharing balance before energizing both supplies. Do not insert or remove the module under unstable load conditions.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/20-01-01-00 Rack Interface Module
Bently Nevada 3500/20-01-01-00 Rack Interface Module Configured for rack-level data exchange and communication routing in Bently Nevada 3500 Series Machinery Protection System, the Bently Nevada 3500/20-01-01-00 (3500/20-01-01-00 Rack Interface Module) provides the primary backplane-to-network interface for monitoring modules, enabling deterministic transfer of process variables, alarms, and configuration data to external systems. Suffix Breakdown & Model Matrix 3500/20: Rack Interface Module (RIM) family designation 01-01-00: Hardware revision and configuration identifier (no functional breakdown provided in source data) Hardware Specifications Parameter Specification Model 3500/20-01-01-00 Brand Bently Nevada Origin USA Weight 1 lbs Dimensions 241 mm × 24.4 mm × 163 mm Operating Temp -30 deg C to +65 deg C Power Consumption 7.5 W typical Communication Protocols Ethernet TCP/IP, Modbus, OPC Data Interface System 1 streaming, transient and steady-state acquisition Mounting Position Slot 1 (mandatory) Hot-Swap Capability Supported Bently Nevada Rack Communication Gateway and System 1 Data Routing Architecture The 3500/20-01-01-00 implements rack-level communication arbitration between monitoring modules and external industrial networks. It operates as the deterministic gateway for alarm, status, and condition data aggregation within the 3500 backplane structure. The module supports transient capture routing and steady-state data streaming via Ethernet TCP/IP, enabling synchronized data transfer to System 1 platforms and external OPC/Modbus clients. Cross-module communication timing is managed through backplane scheduling logic to maintain consistent sampling alignment across vibration and position channels. Hot-swap logic isolates backplane transactions during module insertion or removal, preserving rack configuration integrity while reinitializing network session state after reconnection. Frequently Asked Questions (FAQ) Q: Is the 3500/20-01-01-00 required for system operation?A: Yes, it is mandatory and must be installed in slot 1 of every 3500 rack to enable communication and configuration services. Q: Does module replacement interrupt rack data acquisition?A: During hot-swap, backplane communication is temporarily suspended, and data streaming resumes after re-synchronization. Q: Which protocols are used for external system integration?A: The module supports Ethernet TCP/IP, Modbus, and OPC for external communication interfaces. Field Installation Guidelines Install only in slot 1 of the 3500 rack; incorrect slot placement prevents system initialization. Ensure Ethernet cabling is isolated from high-noise power conductors to maintain signal integrity. Verify backplane connector alignment before full insertion to avoid pin damage. Configure IP addressing prior to commissioning for System 1 or OPC connectivity. Confirm OK and TX/RX LED status after startup before enabling external data routing.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/32-01-01-00 Relay Output Module
Bently Nevada 3500/32-01-01-00 Relay Output Module Configured for alarm and shutdown signal execution in Bently Nevada 3500 Series Machinery Protection System, the Bently Nevada 3500/32-01-01-00 (3500/32-01-01-00 relay module) provides direct electromechanical switching for external protection and interlock circuits. It converts rack-level alarm logic into isolated Form C relay contacts for downstream control and trip systems. Suffix Breakdown & Model Matrix 3500/32: 4-channel relay output module family 01-01-00: Hardware configuration and revision code (no functional breakdown provided in source data) Hardware Specifications Parameter Specification Model 3500/32-01-01-00 Brand Bently Nevada Origin USA Weight 0.33 kg Dimensions 241 mm × 24.4 mm × 163 mm Operating Temp -30 deg C to +65 deg C Power Consumption ~6 W typical Channels 4 independent relay outputs Relay Type Form C (SPDT) Contact Rating 5 A at 24 VDC or 120 VAC Isolation 500 Vrms channel-to-channel and channel-to-ground Hot-Swap Capability Supported Bently Nevada Relay Output Isolation and Fail-Safe Switching Architecture The 3500/32-01-01-00 implements galvanically isolated relay switching paths between each output channel and the rack backplane logic domain. Each channel operates as an independent electromechanical Form C contact set, supporting separation of alert and danger logic paths. Cross-channel isolation design suppresses fault propagation during relay state transitions. The relay drive stage is synchronized with 3500 system alarm tables, ensuring deterministic state execution under configured trip conditions. Hot-swap insertion logic maintains backplane integrity while isolating contact transitions to prevent unintended actuation during module exchange. Frequently Asked Questions (FAQ) Q: Can the relay channels operate independently within the same module?A: Yes, all four Form C relay outputs are independently configurable and driven by separate alarm logic assignments. Q: Does hot-swap operation affect relay state continuity?A: During insertion or removal, relay outputs transition to a defined safe state to prevent unintended circuit activation. Q: What is the electrical isolation boundary of the module?A: Each relay channel provides 500 Vrms isolation to adjacent channels and rack ground reference. Field Installation Guidelines Insert module only into compatible 3500 rack slots with backplane alignment verified. De-energize field relay wiring before module replacement to avoid unintended actuation. Maintain separation between relay output wiring and low-level signal cabling. Ensure proper grounding of rack chassis to maintain isolation performance. Verify OK and relay status LEDs after commissioning before enabling external trip circuits.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/94M VGA Display Monitor
Bently Nevada 3500/94M VGA Display Monitor The Bently Nevada 3500/94M, also cataloged as the 3500/94M VGA Display Module, serves as the primary rack-mounted HMI display unit utilized to execute real-time machinery data visualization across Bently Nevada 3500 Series platforms. It receives backplane-transmitted process variables, alarm states, and module diagnostics, rendering them via VGA interface and local display logic for operator-level interaction. Suffix Breakdown & Model Matrix 3500/94M: VGA display module variant for 3500 rack systems 3500/94: Base display monitor family designationNo further structured suffix segmentation is defined in the provided data. Hardware Specifications Parameter Specification Model 3500/94M Brand Bently Nevada Origin USA Weight 1.5 kg Dimensions 241 mm × 192 mm × 61 mm Operating Temp -20 deg C to +65 deg C Power Consumption 4.6 W max Display Resolution 640 × 480 VGA Display Type TFT LCD Communication Interface 3500 rack backplane bus, RS232, VGA I/O Mounting 3500 series rack slot compatible Bently Nevada Rack Visualization and Data Presentation Architecture The 3500/94M integrates into the 3500 rack communication architecture, where monitored vibration and process variables are distributed via internal backplane routing. Display rendering is synchronized with module-level diagnostics, including alarm state transitions and channel status updates. The system supports rotor dynamics visualization logic indirectly by presenting 1X vibration and proximity gap values derived from upstream monitoring modules. Alarm event propagation is mapped into structured display pages, enabling deterministic operator interpretation of machinery state transitions. Communication integrity is indicated through TX/RX and OK LED signaling tied to rack-level synchronization cycles. Frequently Asked Questions (FAQ) Q: Does the 3500/94M support hot-swap replacement within a powered rack?A: The module supports rack insertion under controlled maintenance procedures. Backplane synchronization is re-established after reseat without altering configuration data. Q: How is display data synchronized with 3500 monitoring modules?A: Data is transferred via the 3500 rack backplane bus, using internal communication frames for alarm, status, and channel values. Q: Can external displays be connected simultaneously with the onboard screen?A: Yes, VGA output supports external monitor duplication without affecting internal display rendering. Field Installation Guidelines Install module only in a compatible 3500 rack slot with backplane alignment verified. Ensure rack power is isolated before insertion or removal. Maintain shield continuity for communication cabling to reduce signal noise coupling. Verify RS232 and VGA routing separation from high-power conductors. Confirm TX/RX and OK LED status after initialization before commissioning.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/44M Aeroderivative GT Vibration Monitor
Bently Nevada 3500/44M Aeroderivative GT Vibration Monitor Configured for vibration signal acquisition and alarm-based protection in aeroderivative gas turbine monitoring systems, the Bently Nevada 3500/44M Aeroderivative GT Vibration Monitor (3500/44M vibration monitor) provides direct physical/electrical execution of multi-channel vibration processing across the 3500 Series Machinery Protection System platforms. The module conditions inputs from velocity and acceleration transducers and executes programmable alarm comparison logic per configured machine operating mode. The unit operates with multimode filtering architecture, supporting integration, 1X tracking, and band-pass vibration analysis. Channel pairs operate with independent Keyphasor references for phase-aligned vibration evaluation under variable turbine speed conditions. Suffix Breakdown & Model Matrix No explicit suffix segmentation data is provided for 3500/44M. The model is treated as a fixed module identifier within the 3500 aeroderivative GT monitor family. Hardware Specifications Parameter Specification Model 3500/44M Aeroderivative GT Vibration Monitor Brand Bently Nevada Origin USA Weight 0.91 kg Dimensions 241.3 mm x 24.4 mm x 241.8 mm Power Consumption ~7.7 W typical Channels 4 channels (programmable in pairs) Input Types Velomitor, accelerometers, Proximitor probes via interface modules Input Impedance 3.5 MΩ to >95 kΩ depending on sensor type Transducer Supply 23 VDC nominal, 43 mA max Outputs Buffered transducer output, +4 to +20 mA recorder output Filter Modes Integration, 1X tracking, band-pass vibration Keyphasor Inputs 2 independent Keyphasor channels Multimode vibration processing and Keyphasor phase correlation The 3500/44M implements selectable digital filter chains for vibration decomposition across multiple operating conditions. Signal paths support integration-based velocity derivation, 1X synchronous tracking for rotational harmonics, and band-pass filtering for broadband excitation components. Each channel pair can be bound to independent Keyphasor references, enabling phase-resolved vibration vector calculation under variable turbine speed profiles. Alarm logic supports up to 8 configurable threshold sets per channel pair, allowing condition-specific switching between operational states without hardware reconfiguration. Backplane synchronization maintains deterministic sampling alignment across all channels. Frequently Asked Questions (FAQ) Q: Can each channel operate with different filter modes simultaneously?A: Yes. Each channel pair supports independent configuration of integration, 1X tracking, or band-pass filtering. Q: Does the module support multiple Keyphasor inputs?A: Yes. The unit accepts 2 Keyphasor inputs with assignment per channel pair for phase tracking. Q: Is the module hot-swappable in the 3500 rack?A: Yes. It supports hot insertion and removal while maintaining backplane continuity. Field Installation Guidelines Install the module into a compatible Bently Nevada 3500 rack slot with full backplane engagement. Ensure adjacent modules are properly seated or covered to maintain airflow consistency and mechanical stability. Use shielded twisted-pair cabling for all transducer inputs. Route low-level vibration signals away from power conductors and switching devices to reduce electromagnetic coupling. Cable shields must be grounded at a single rack-end point. During commissioning, verify correct sensor type assignment and filter configuration before enabling alarm logic. Incorrect Keyphasor mapping may result in phase tracking errors under variable speed operation.
$200.00 $100.00
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Bently Nevada Bently Nevada 3500/45 Position Monitor
Bently Nevada 3500/45 Position Monitor The Bently Nevada 3500/45 Position Monitor, also cataloged as the 3500/45 Position Monitor, serves as the primary position monitoring module utilized to execute axial displacement, differential expansion, case expansion, and valve position measurement across 3500 Machinery Protection System platforms. The module conditions multi-type transducer inputs and routes processed signals into alarm comparison logic within the rack backplane. The device supports parallel acquisition from proximity probes, LVDTs, RPTs, and rotary potentiometers. Each of the 4 channels can be configured in paired operating modes for independent measurement functions with programmable alarm thresholds. Hardware Specifications Parameter Specification Model 3500/45 Position Monitor Brand Bently Nevada Origin USA Power Consumption 5.6 W to 8.5 W depending on I/O configuration Channels 4 channels (pair-programmable) Input Types Proximitors, RPT, DC LVDT, AC LVDT, rotary potentiometers Input Impedance 10 kΩ to MΩ range depending on transducer type Channel-to-channel isolation and deterministic backplane signaling The 3500/45 implements channel-segregated signal conditioning paths within the 3500 rack architecture. Each input channel pair operates with independent scaling tables and alarm evaluation logic, reducing inter-channel coupling under high-dynamic vibration and thermal drift conditions. Backplane communication ensures synchronized sampling across position-related variables while maintaining deterministic update cycles within the 3500 system bus. Frequently Asked Questions (FAQ) Q: Can the 3500/45 operate with mixed transducer types on different channels?A: Yes. Each channel pair supports independent configuration for proximity probes, LVDTs, RPTs, or potentiometers. Q: Does the module support hot-swap in the 3500 rack?A: Yes. The module is designed for hot insertion and removal with backplane isolation maintaining rack continuity. Q: How is signal scaling handled for different input types?A: Scaling is performed internally per channel using configured transducer type conversion tables in the module firmware. Field Installation Guidelines The module must be inserted into a compatible Bently Nevada 3500 rack slot with full seating on the backplane connector. Ensure adjacent slots are either populated or covered with filler panels to maintain airflow consistency. All signal wiring must use shielded twisted pairs. Cable shields should be grounded at the rack end only to prevent ground loop formation. Maintain separation between low-level transducer wiring and power conductors to reduce induced noise coupling. During commissioning, verify correct channel configuration before enabling alarm setpoints. Improper transducer type selection may result in scaling errors or invalid position readings.
$200.00 $100.00
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Bently Nevada Bently Nevada 136179-01 3500 Series Isolated Input Module
Bently Nevada 136179-01 3500 Series Isolated Input Module The Bently Nevada 136179-01, also cataloged as the 136179-01 3500 Series Isolated Input Module, operates as a dedicated 4-channel signal acquisition interface for vibration and shaft position measurement within Bently Nevada 3500 machinery protection architectures.Configured for proximity probe and vibration sensor signal conditioning in multi-channel monitoring chains, the Bently Nevada 136179-01 (136179-01 input module) provides galvanically isolated analog-to-digital conversion across independent measurement channels in the 3500 backplane system. Suffix Breakdown & Model Matrix 136179: 3500 Series isolated input module family identifier 01: Hardware variant revision / configuration version Hardware Specifications Parameter Specification Model 136179-01 Brand Bently Nevada Weight 0.33 kg Dimensions 241 mm × 24.4 mm × 163 mm Operating Temp –30 deg C to +65 deg C Power Consumption Up to 7.7 W Channels 4 isolated input channels Input Types Proximity probes, vibration sensors, position sensors Isolation Galvanic isolation between channels Backplane Isolation 500 Vrms Hot-Swap Capability Supported Signal Conditioning Internal analog sampling and probe scaling Eddy-Current Probe Scaling and Channel Isolation Integrity Behavior The module processes eddy-current probe inputs through internal scaling circuits aligned with Bently Nevada 3500 series signal conditioning architecture.Gap voltage validation centered around a -10 VDC reference enables stable probe linearization across full operating displacement ranges. Galvanic isolation between channels eliminates ground loop propagation and reduces cross-channel interference during multi-sensor acquisition.Each channel operates with independent analog front-end sampling, ensuring separation of vibration and shaft position signal domains under dynamic rotor conditions. Hot-swap logic is implemented at the backplane interface level, allowing module replacement without interruption of adjacent monitoring channels. Frequently Asked Questions (FAQ) Q: Does the 136179-01 maintain channel independence during operation?A: Yes. Each of the four input channels is galvanically isolated with independent signal conditioning paths. Q: Can the module be replaced without powering down the 3500 rack?A: Yes. The module supports hot-swap insertion and removal through backplane-controlled synchronization. Q: How is probe calibration referenced internally?A: Gap voltage validation is referenced to a -10 VDC target for eddy-current probe scaling alignment. Field Installation Guidelines Install the module into a designated slot in the Bently Nevada 3500 rack with full backplane engagement to ensure proper channel initialization. Avoid partial seating, which may cause isolation monitoring faults or signal dropout. Use shielded cabling for all proximity probe inputs. Terminate cable shields at a single ground point to prevent ground loop formation across isolated channels. Maintain separation between low-level sensor wiring and high-power switching conductors. Route signal cables perpendicular when crossing unavoidable interference paths. Verify channel configuration and probe calibration parameters before commissioning to ensure correct scaling within the linear measurement range.
$200.00 $100.00
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Bently Nevada Bently Nevada 149356-01 3500/94 Display Router Box
Bently Nevada 149356-01 3500/94 Display Router Box Configured for display data routing and multi-interface visualization in 3500 Series machinery protection system, the Bently Nevada 149356-01 (3500/94 Display Router Box) provides direct physical/electrical execution of buffered signal distribution and rack-based display management across LCD, LED, and VGA output nodes. Suffix Breakdown & Model Matrix Base assembly: 3500/94 Display Router Box Ordering code: 149356-01 Suffix “-01” denotes manufacturing and configuration revision levelNo functional segmentation or field-configurable suffix logic is defined for this model. Hardware Specifications Parameter Specification Model 149356-01 / 3500/94 Brand Bently Nevada Origin USA Weight 0.73 kg Dimensions 241.3 × 24.4 × 241.8 mm Operating Temp –30 deg C to +65 deg C Power Consumption ~3.2 W (via rack backplane) Input Signal Type 3500 system display/status data Output Interfaces LCD, LED, VGA routed outputs Communication Interface 3500 internal rack bus, RS-485 Modbus support Input Impedance ≥21.8 kΩ Channels Multi-channel routing architecture Storage Temperature –40 deg C to +85 deg C Humidity Up to 95% non-condensing Display Bus Routing Integrity and Signal Distribution Behavior The module processes display frames through internal rack backplane buffering, converting machine condition datasets into structured visualization packets. RS-485 Modbus paths support auxiliary supervisory access without disrupting primary rack communication flow. Cross-talk suppression is implemented through controlled impedance routing on VGA and internal display lines. Signal integrity is maintained by separating high-frequency visualization traffic from vibration acquisition channels. In 3500 system architecture, display synchronization depends on stable rack timing alignment. Any mismatch in buffer latency may introduce transient display desynchronization across multiple visualization endpoints. Frequently Asked Questions (FAQ) Q: Can the 149356-01 be hot-swapped in an active 3500 rack?A: Yes. The module supports hot-swap within defined rack insertion procedures, provided system synchronization state is maintained. Q: Does the module process vibration data directly?A: No. It only routes pre-processed 3500 system data to display interfaces. Q: What happens if RS-485 Modbus is disconnected?A: Display routing continues via internal rack bus. External monitoring access is affected only. Field Installation Guidelines Install the module only in a compatible 3500 Series rack slot with confirmed backplane seating alignment. Ensure connector engagement is fully seated to maintain rack bus continuity. Route RS-485 and VGA cabling separately from high-energy switching lines to avoid induced noise coupling. Maintain shield continuity and terminate grounding at designated rack earth reference. Verify firmware and rack configuration consistency before energizing the system. Confirm display output synchronization across all connected visualization terminals after installation.
$200.00 $100.00
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Bently Nevada 3300/16-12-01-02-01-02-00 Bently Nevada Dual Vibration Monitor
Bently Nevada 3300/16-12-01-02-01-02-00 Dual Vibration Monitor Configured for dual-channel radial vibration and gap voltage processing in the Bently Nevada 3300 Machinery Monitoring System, the Bently Nevada 3300/16-12-01-02-01-02-00 (3300/16 Dual Vibration Monitor) provides direct signal conditioning and relay execution for XY proximity probe inputs. Suffix Breakdown & Model Matrix The configuration string defines fixed functional and compliance options for the module: Code Segment Definition Technical Meaning 3300/16 Base module Dual-channel XY / Gap vibration monitor -12 Full-scale range 0 to 150 um peak-to-peak (metric scaling) -01 Input type 3300 / 7200 Proximitor sensor compatibility -02 Approval ATEX / Zone 2 compliance configuration -01 Relay option Epoxy-sealed alarm relays -02 Safety barrier Internal safety barrier integration -00 Trip multiply Disabled Hardware Specifications Parameter Specification Model 3300/16-12-01-02-01-02-00 Brand Bently Nevada Origin USA Weight approx. 1.0 kg Dimensions 1-slot 3300 rack module (physical envelope not specified) Operating Temp 0 deg C to 65 deg C Power Consumption Not specified Channels 2 independent (Channel A / B) Input Type Proximitor probe (eddy-current displacement system) Frequency Response 4 Hz to 4000 Hz (standard) / 1 Hz low-frequency option Accuracy +/-0.5 percent full-scale at 25 deg C Outputs Buffered transducer + configurable analog recorder outputs Relay Output Alert and Danger dry-contact relays Eddy-Current Probe Scaling & Rotor Dynamics Interface The module processes eddy-current probe signals with fixed scaling referenced to Proximitor conversion factors (typically 100 mV/mil or 200 mV/mil depending on configuration). Gap voltage validation is performed against a controlled negative bias window (commonly referenced system behavior near -10 VDC excitation domain at the probe-proximitor interface level). Channel-to-channel isolation supports separation of radial vibration vectors, allowing independent X/Y rotor displacement reconstruction. Cross-talk suppression is implemented through internal analog filtering and grounded shielding architecture, minimizing phase coupling between adjacent probe channels under high shaft speed conditions. Rotor dynamics interpretation is derived from buffered analog outputs, enabling external systems to reconstruct orbit plots, phase reference signals, and synchronous vibration components. Frequently Asked Questions (FAQ) Q: Can the module operate with a single proximity probe input instead of two channels?A: Yes. Channel architecture supports single-channel operation, with the second channel left unassigned without affecting internal signal conditioning. Q: Does the module support hot-swap in a live 3300 rack system?A: Insertion and removal require system power isolation to avoid backplane transient disturbance; live hot-swap is not supported. Q: What happens if a channel exceeds full-scale vibration input?A: The signal path saturates at full-scale limit, and relay logic may trigger Danger output depending on configured setpoint thresholds. Field Installation Guidelines The module shall be installed in a valid slot of the 3300 rack system excluding slot positions 1 and 2. Backplane connector alignment must be verified prior to insertion to avoid pin damage. Proximitor signal cables must maintain continuous shield integrity from probe head to monitor terminal, with single-point grounding at the rack end only. Cable routing shall avoid high-energy switching conductors and VFD output lines to minimize induced noise coupling. Relay outputs must be wired as dry-contact circuits with external suppression provided at the load side when inductive devices are present.
$200.00 $100.00
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Bently Nevada 146358-01 | Proximitor Sensor Interface Module | Bently Nevada
Bently Nevada 146358-01 Proximitor Sensor Interface Module Configured for signal conditioning of eddy-current probe inputs in the Bently Nevada 3500 Machinery Protection System, the Bently Nevada 146358-01 (146358-01 Proximitor Sensor Interface Module) provides direct electrical execution of high-frequency displacement conversion into conditioned monitoring signals for downstream vibration and shaft position processing. Suffix Breakdown & Model Matrix No structured suffix decomposition is defined for part number 146358-01. The model is treated as a single fixed-order hardware identifier within the Bently Nevada 3500 module catalog. Hardware Specifications Parameter Specification Model 146358-01 Brand Bently Nevada Origin USA Weight 820 g Dimensions 241 mm x 27 mm x 216 mm Operating Temp 0 deg C to +65 deg C Power Consumption 2.5 W typical System Compatibility Bently Nevada 3500 Rack / Trendmaster systems Probe Input Type Eddy-current proximity probes (5 mm / 8 mm / 11 mm) Frequency Response 0 Hz to 10 kHz (+/-3 dB) Output Range -2 VDC to -18 VDC (configuration dependent) / 4-20 mA optional Channel Isolation 500 VDC channel-to-backplane Eddy-Current Probe Signal Conditioning and Scaling Behavior The module implements eddy-current probe interface scaling aligned with Bently Nevada proximity transducer chain calibration rules. Input gap voltage processing supports negative DC bias tracking typically referenced to -10 VDC nominal operating region for linear displacement conversion. Signal conditioning stage performs anti-alias filtering and noise rejection prior to backplane transmission. Cross-channel interference suppression is applied through internal isolation design to maintain separation between adjacent measurement channels in dense rack configurations. Output linearization is mapped to rotor displacement and vibration vectors used in shaft dynamic computation. Frequently Asked Questions (FAQ) Q: Can the 146358-01 be hot-swapped within a live 3500 rack system?A: Hot-swap capability depends on rack configuration. In standard 3500 backplane designs, module insertion/removal is typically performed under controlled maintenance conditions with system channel bypass to prevent transient signal disturbance. Q: What is the backplane power load requirement per module?A: The module draws approximately 2.5 W from the 24 VDC system backplane supply. Total rack loading must account for cumulative module power consumption across all installed cards. Q: Does the module support simultaneous multi-probe input processing?A: Yes. Multi-channel conditioning is supported depending on rack slot configuration, with each channel independently isolated at up to 500 VDC channel-to-backplane separation. Field Installation Guidelines The module shall be installed in a Bently Nevada 3500 rack slot with backplane alignment verified prior to insertion. Ensure probe cable shields are terminated at a single-point ground reference to prevent ground loop formation in high-frequency measurement circuits. Maintain minimum separation between signal cabling and high-power switching conductors to reduce induced noise coupling. Torque and seating force shall follow rack manufacturer mechanical insertion guidance to ensure backplane connector integrity. Do not route eddy-current probe leads in parallel with variable frequency drive output cables over extended distances.
$200.00 $100.00
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Bently Nevada Bently Nevada | 21747-080-00 | Proximitor Probe Extension Cable
Bently Nevada 21747-080-00 Proximitor Probe Extension Cable Configured for electrical signal extension in Proximitor probe measurement chains within Bently Nevada eddy-current monitoring systems, the Bently Nevada 21747-080-00 (21747-080-00 Proximitor Probe Extension Cable) provides direct electrical continuity between proximity probe assemblies and monitoring interface modules. Hardware Specifications Parameter Specification Model 21747-080-00 Brand Bently Nevada Origin USA Weight 0.24 kg Dimensions 19 x 19 x 2 cm (shipping envelope) Operating Temp Not specified (system dependent) Power Consumption Passive (no electrical consumption) Cable Length 8.00 m (315 inches) Armor Non-armored construction Function Proximitor probe extension signal path Eddy-Current Signal Integrity and TSI Interface Behavior The 21747-080-00 extension cable is implemented as part of an eddy-current displacement measurement chain where probe signal scaling is maintained through controlled impedance transmission between probe and Proximitor interface. Signal integrity is dependent on maintaining calibrated gap voltage response characteristics, typically referenced against -10 VDC full-scale proximity conversion behavior in Bently Nevada monitoring architectures. Cross-talk suppression is achieved through physical separation and shielding continuity along the extension path, ensuring rotor dynamics data integrity during high-frequency vibration sampling. The cable does not perform signal conditioning; it preserves raw probe transducer output characteristics for downstream conversion within the monitoring system. Frequently Asked Questions (FAQ) Q: Does the 21747-080-00 cable require firmware or configuration matching with monitoring modules?A: No firmware is embedded. Electrical compatibility is defined by impedance matching and connector standardization within Bently Nevada Proximitor systems. Q: Can the extension cable affect gap voltage calibration in eddy-current probe loops?A: The cable itself does not alter calibration values, but excessive resistance or shielding degradation can introduce signal attenuation affecting gap voltage interpretation. Q: Is hot-swap operation supported for this extension cable in running systems?A: Hot-swap is not defined for passive probe cabling. Disconnection during operation may interrupt proximity signal acquisition and introduce transient invalid data. Field Installation Guidelines Maintain continuous shield grounding from probe to monitoring input to preserve electromagnetic reference stability. Avoid routing parallel to high-voltage conductors or VFD output cabling to reduce induced noise coupling. Ensure connector torque and engagement depth are consistent with standard Bently Nevada Proximitor interface practices. Do not introduce additional splices along the 8 m signal path, as impedance discontinuities may distort eddy-current waveform fidelity.
$200.00 $100.00
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Bently Nevada Bently Nevada 140734-04 Position Monitor Module
Bently Nevada 140734-04 Position Monitor Module Configured for continuous shaft position, axial thrust, and vibration measurement in Bently Nevada 3500 Series rack systems, the Bently Nevada 140734-04 (3500/45 Position Monitor Module) provides direct physical signal processing and conditioned output generation from proximity probes, LVDTs, and displacement transducers across four independent monitoring channels. Hardware Specifications Parameter Specification Model 140734-04 Brand Bently Nevada Origin USA Weight 0.3 kg Dimensions 63 mm x 70 mm x 92 mm Channels 4 independent channels Inputs Proximitor probes, RPTs, DC LVDTs Measurements Shaft position (DC), vibration (AC), axial thrust Outputs 4-20 mA, relay, digital outputs via 3500 rack Alarm Functions Programmable alert and danger thresholds Installation Plug-in rack module, hot-swappable Eddy-Current Probe Scaling and Cross-Talk Suppression Behavior The 140734-04 module processes eddy current proximity probe inputs through conditioned measurement paths aligned with 3500 Series scaling architecture. Signal conversion maintains linear displacement representation under fixed probe sensitivity configurations, ensuring stable gap voltage interpretation during DC position tracking. Cross-talk suppression is applied at channel isolation boundaries within the rack interface to reduce inter-channel interference during simultaneous vibration and axial thrust acquisition. This structure preserves signal separation integrity across multi-channel synchronous monitoring scenarios. Frequently Asked Questions (FAQ) Q: Does the 140734-04 support hot-swap replacement during operation?A: Yes. The module is designed for hot-swappable insertion in the 3500 rack, with backplane-controlled synchronization after reinsertion. Q: Can different sensor types be mixed across the four channels?A: Yes. Channels can independently accept Proximitor probes, LVDTs, or RPT inputs depending on configuration. Q: Is external calibration required after module replacement?A: Channel scaling remains stored in system configuration; however, verification of probe gap voltage and channel validation is required after installation. Field Installation Guidelines Ensure rack power stability before inserting or removing modules Use shielded twisted-pair wiring for all sensor inputs Terminate cable shields at a single-point rack ground reference Maintain separation between low-level sensor wiring and high-voltage conductors Verify module seating alignment to avoid backplane connector damage Perform channel functional check and alarm simulation after commissioning
$200.00 $100.00
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Bently Nevada Bently Nevada 14386-03 Proximitor Signal Conditioning I/O Module
Bently Nevada 14386-03 Proximitor Signal Conditioning I/O Module Configured for eddy current proximity probe signal conditioning within Bently Nevada 3500 Series machinery monitoring architecture, the Bently Nevada 14386-03 (Proximitor 14386-03 signal conditioning I/O module) provides direct physical/electrical conversion of raw probe voltage into scaled displacement output using a fixed 200 mV/mil transfer function across 24 VDC powered conditioning stages. Hardware Specifications Parameter Specification Model 14386-03 Brand Bently Nevada Origin USA Weight 0.50 lbs Dimensions 150 mm x 100 mm x 50 mm Operating Temp -40 deg C to +85 deg C Power Consumption Not specified (24 VDC supply input) Function Proximitor signal conditioning Sensitivity 200 mV/mil fixed scaling Input Channels Multi-probe configuration dependent Output Signal Conditioned analog displacement voltage Communication Ethernet / RS-485 Mounting Type DIN rail / panel mount Gap Voltage Validation and Eddy-Current Linearization Control The 14386-03 module implements fixed-slope signal conditioning for eddy current proximity probe systems, requiring controlled gap voltage validation during commissioning to ensure linear response within the 200 mV/mil transfer curve. Probe-to-target spacing verification ensures stable baseline offset behavior and prevents non-linear distortion in shaft displacement measurement. The conditioning stage maintains consistent excitation response across probe inputs, supporting stable vibration amplitude interpretation under varying rotor position states in 3500 Series monitoring chains. Frequently Asked Questions (FAQ) Q: Can the 14386-03 operate with non-200 mV/mil proximity probes?A: No. The module is fixed at 200 mV/mil scaling. Mismatched probe sensitivity results in incorrect displacement conversion. Q: Does the module support hot-swap replacement in a live rack?A: Hot-swap capability depends on system implementation. Signal integrity is maintained only after full stabilization following reinsertion. Q: What is required for proper signal conditioning stability?A: Correct gap voltage setup and verified probe installation distance are required to maintain linear output response. Field Installation Guidelines Verify 24 VDC supply polarity before energizing the module Ensure proximity probe cabling uses shielded twisted-pair conductors Terminate cable shields at a single-point rack ground reference Maintain physical separation between signal wiring and high-voltage conductors Confirm DIN rail or panel mount locking before operation Perform gap voltage verification during commissioning to validate probe linearity
$200.00 $100.00
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Bently Nevada 88194-01 | Proximitor Sensor / Interface Module | Bently Nevada
Bently Nevada 88194-01 Proximitor Sensor / Interface Module Configured for conversion and conditioning of eddy-current probe RF input signals in Bently Nevada 3300 / 7200 / 9000 legacy proximity measurement architectures, the Bently Nevada 88194-01 (88194-01 Proximitor Sensor / Interface Module) provides direct electrical execution of probe gap-to-voltage translation within a transducer signal chain. The device processes high-frequency probe excitation feedback and outputs a linearized DC voltage proportional to target displacement relative to the probe tip. Suffix Breakdown & Model Matrix The 88194-01 is treated as a single fixed-order assembly identifier. No manufacturer-published functional suffix segmentation is defined for this part number. Internal calibration and scaling parameters are factory-defined and not field-configurable. Hardware Specifications Parameter Specification Model 88194-01 Brand Bently Nevada Origin USA (Baker Hughes manufacturing group) Operating Temp -35 deg C to +85 deg C Power Consumption Not specified Input Type Eddy-current proximity probe RF signal Output Type Linear DC voltage proportional to gap displacement System Compatibility 3300 / 7200 / 9000 legacy proximity systems Installation Form Factor Module-based / rack or panel dependent configuration Eddy-Current Scaling and Gap Signal Conditioning Behavior (Bently Nevada Architecture) The module operates within a calibrated eddy-current transducer loop where probe excitation frequency stability and demodulation linearity determine measurement fidelity. Internal signal conditioning aligns probe response to standardized scaling, typically referenced to gap voltage validation regions in the negative DC domain (commonly centered around -10 VDC operating envelopes in legacy TSI mapping). Cross-channel interference suppression is implemented through impedance isolation and controlled RF return path management, reducing coupling between adjacent probe channels in dense rack configurations. Signal conditioning stages preserve phase integrity required for rotor dynamics analysis, including vibration amplitude extraction and shaft centerline displacement tracking. Frequently Asked Questions (FAQ) Q: Does the 88194-01 support hot-swap replacement in live monitoring racks?A: Hot-swap capability is not universally supported. Replacement typically requires system-level channel isolation and probe signal stabilization prior to module insertion or removal. Q: What is the expected backplane load contribution of the module?A: Backplane current draw is not explicitly standardized in public documentation and depends on rack implementation. Electrical load is governed by host system architecture. Q: Is recalibration required after replacement?A: In standard configurations, factory calibration alignment allows direct replacement without full system recalibration, provided probe, extension cable, and proximitor scaling remain matched. Field Installation Guidelines Maintain controlled separation between probe signal wiring and high-power conductors to minimize RF coupling distortion. Ensure proper coaxial shielding termination at designated ground reference points; avoid multiple earth bonding locations along a single signal path. Verify probe-to-extension-to-module continuity prior to energization to prevent open-loop excitation conditions. Observe connector torque and seating integrity to maintain stable impedance matching across the eddy-current measurement chain. Confirm system zeroing procedure aligns with mechanical target reference prior to operational commissioning.
$200.00 $100.00
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Bently Nevada Bently Nevada 81228-01 Six-Channel Temperature Monitor Module
Bently Nevada 81228-01 Six-Channel Temperature Monitor Module Configured for continuous temperature signal acquisition in Bently Nevada 3300 Series rack systems, the Bently Nevada 81228-01 (81228-01 Six-Channel Temperature Monitor Module) provides direct physical/electrical execution of RTD and thermocouple input conditioning within a backplane-integrated monitoring architecture. The module performs six independent channel acquisitions for temperature sensing elements, converting raw RTD resistance or thermocouple millivolt signals into rack-level processed data for alarm logic and protection outputs. Each channel operates asynchronously, supporting configuration of alert and danger thresholds at the system level. Integration is achieved through direct rack backplane coupling without external signal conditioning hardware. Suffix Breakdown & Model Matrix The 81228-01 is a single ordered hardware identifier without documented functional suffix segmentation. No validated internal variant structure or option-code decomposition is defined in the provided engineering reference data. Hardware Specifications Parameter Specification Model 81228-01 Brand Bently Nevada Origin USA Weight 0.50 lbs Dimensions Not specified Operating Temp -35 deg C to +65 deg C Power Consumption Backplane powered (value not specified) Channels 6 independent inputs Sensor Types RTD, Thermocouple System Compatibility Bently Nevada 3300 Series rack Bently Nevada Rotor Dynamics Temperature Integration Characteristics In Bently Nevada machinery monitoring architecture, temperature acquisition is synchronized with rotor dynamics datasets to maintain correlation between thermal gradients and shaft behavior. RTD and thermocouple inputs are mapped into rack-level processing where thermal drift can be evaluated alongside vibration vectors derived from eddy-current probe scaling. Gap voltage validation routines (commonly referenced around -10 VDC probe bias targets) provide indirect correlation points for axial displacement behavior under thermal expansion conditions. Cross-talk suppression between adjacent channels is implemented at rack and module interface level to reduce measurement coupling in high-density monitoring configurations. Frequently Asked Questions (FAQ) Q: Does the module support hot-swap insertion in an energized 3300 Series rack?A: The 81228-01 interfaces through the backplane connector. Insertion under power depends on rack configuration and system grounding integrity; electrical arcing risk must be evaluated at system level. Q: How are channel-to-channel electrical isolations handled?A: Each of the six channels is independently conditioned at the input stage, with isolation implemented through internal signal separation and rack backplane referencing. Q: Can thermocouple and RTD inputs be mixed across channels?A: Channel configuration is independent per input, allowing mixed sensor types provided system-level configuration supports the selected sensor linearization. Field Installation Guidelines Install the module only in a de-energized 3300 Series rack unless the system design explicitly supports live insertion. Ensure backplane connector alignment before full seating force is applied. Maintain shield continuity for RTD and thermocouple cabling at the rack grounding point. Avoid routing sensor wiring parallel to high-voltage or high-frequency switching conductors to reduce induced noise coupling. Verify channel configuration parameters at system level prior to enabling alarm logic outputs.
$200.00 $100.00
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Bently Nevada Bently Nevada 80098-01 3300 Series Single-Slot Blank Filler Panel
Bently Nevada 80098-01 3300 Series Single-Slot Blank Filler Panel Configured for slot occupancy management in the Bently Nevada 3300 Monitoring System rack mainframe, the Bently Nevada 80098-01 (80098-01 Single-Slot Blank Filler Panel) provides direct physical backplane interface blanking within unused chassis positions. The component operates as a passive rack element within the 3300/05 mainframe architecture, maintaining continuous front-panel sealing and mechanical alignment across adjacent monitoring modules. Its conductive polymer structure contributes to chassis-level electrostatic equalization and controlled airflow routing across populated slots. Suffix Breakdown & Model Matrix The 80098-01 designation is a fixed single-part ordering identifier. No functional suffix segmentation or configuration matrix is defined for this model. Hardware Specifications Parameter Specification Model 80098-01 Brand Bently Nevada Origin USA Weight 0.6kg Dimensions Single-slot 3300 rack form factor Operating Temp Not specified (inherits rack environment limits) Power Consumption Passive component, no electrical load Product Type Single-Slot Blank Filler Panel Compatibility Bently Nevada 3300/05 Monitoring System Rack Material Conductive anti-static molded polymer Installation Snap-in mechanical retention Bently Nevada 3300 Rack Slot Integrity and Cross-Talk Control Behavior Within Bently Nevada 3300 series chassis architecture, empty slot exposure can alter backplane impedance distribution and local electromagnetic coupling paths between adjacent monitoring modules. The 80098-01 filler panel enforces controlled slot termination geometry, reducing localized airflow bypass and stabilizing backplane field uniformity. From a TSI (Turbo Supervisory Instrumentation) perspective, rack-level slot discontinuities can introduce marginal variation in eddy-current probe signal routing integrity and gap voltage reference stability across densely populated vibration monitoring configurations. The filler panel contributes to mechanical shielding continuity that supports consistent signal isolation conditions across adjacent measurement channels, particularly in high-channel-density rotor monitoring racks. Frequently Asked Questions (FAQ) Q: Does the 80098-01 interact electrically with the 3300 backplane bus?A: No active electrical interfacing is present. The module functions as a passive mechanical and conductive slot terminator without backplane signal participation. Q: Can the filler panel be inserted or removed while the rack is energized?A: It is mechanically compatible with snap-in retention; however, installation practice should follow system-level guidance for module insertion to avoid unintended contact with adjacent backplane pins. Q: Does the component affect rack power distribution or module current loading?A: It introduces no electrical load and does not participate in rack power distribution or channel current consumption. Field Installation Guidelines Install the 80098-01 into any unused single-slot position of the Bently Nevada 3300/05 rack frame. Align the panel with the guide rails and apply uniform pressure until the snap-in latch engages fully with the chassis retention point. Ensure adjacent modules are fully seated before insertion to prevent mechanical interference with backplane connectors. Maintain consistent slot population strategy across the rack to preserve airflow routing uniformity and minimize localized thermal gradients.
$200.00 $100.00
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