Yokogawa spare parts and accessories help maintain, upgrade, and extend the life of automation systems. From controllers to modules and connectors, these components reduce downtime and ensure continuous operation.
Yokogawa Other Parts
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Yokogawa ANB10D-425/CU2N | ESB Bus Node Unit Yokogawa
Yokogawa ANB10D-425/CU2N ESB Bus Node Unit The Yokogawa ANB10D-425/CU2N, also cataloged as the ANB10D Node Unit for Dual-Redundant ESB Bus, operates as a dedicated hardware component for deterministic I/O expansion and process data communication within CENTUM VP and CENTUM CS 3000 platforms. Hardware Specifications Parameter Specification ModelBrand Yokogawa ANB10D-425/CU2N Origin Japan Weight 10 kg Dimensions 19-inch rack, 5U height OperatingTemp 0 to 60 degC PowerConsumption Maximum 230 VA / 120 W IOModuleCapacity Up to 8 single-slot FIO modules InterfaceBus Copper ESB via /CU2N connector Redundancy Dual-redundant power supply (PW482), dual-redundant SB401 ESB Interface InputVoltage 198–264 V AC RatedVoltage 220–240 V AC Frequency 50/60 Hz (47–63 Hz acceptable) Process Control Integration Features The node supports channel-to-channel isolation to prevent signal interference between I/O modules. It also incorporates cold junction compensation (CJC) for temperature-sensitive inputs, ensuring accurate analog readings over varying environmental conditions. Communication over the ESB bus is deterministic, providing synchronized and timed execution of I/O events. Frequently Asked Questions Q: Does the ANB10D-425/CU2N support hot-swap of I/O modules?A: Only non-redundant FIO modules can be replaced while the system is powered; dual-redundant modules require system power down for safe insertion/removal. Q: What is the maximum distance supported for copper ESB bus connections?A: Standard copper ESB wiring supports up to 100 meters between the node and the FCU under typical signal conditions. Q: Can the node handle voltage fluctuations beyond the specified input range?A: Operation outside 198–264 V AC is not recommended; sustained overvoltage or undervoltage can trigger power supply fault indications. Field Installation Guidelines Mount in a standard 19-inch rack using M5 screws with insulation bushes to prevent ground loops. Maintain minimum 50 mm clearance around ventilation openings to ensure adequate airflow. Connect dual-redundant power inputs to separate branches to preserve redundancy. Ensure ESB bus cables are shielded and grounded at a single point to avoid noise induction. Avoid routing high-current power cables parallel to ESB communication lines to reduce crosstalk. When installing near temperature-sensitive modules, verify cold junction compensation paths are unobstructed.
$200.00 $100.00
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Yokogawa ANB10D-420/CU2N/NDEL | ESB Bus Node Unit Yokogawa
Yokogawa ANB10D-420/CU2N/NDEL ESB Bus Node Unit The Yokogawa ANB10D-420/CU2N/NDEL serves as the primary ANB10D ESB Bus Node Unit utilized to execute field I/O communication and node expansion across CENTUM VP and CENTUM CS 3000 platforms. The unit provides ESB bus connectivity, power distribution for installed I/O modules, and dual-redundant power supply operation within the node architecture. Suffix Breakdown & Model Matrix Code Description ANB10D Node Unit for Dual-Redundant ESB Bus -4 Dual-redundant power supply 2 220 - 240 VAC power supply specification 0 Basic type without explosion protection /CU2N Connector unit for ESB Bus /NDEL Software license for node expansion Hardware Specifications Parameter Specification Model ANB10D-420/CU2N/NDEL Brand Yokogawa Origin Japan Product Type ESB Bus Node Unit System Compatibility CENTUM VP, CENTUM CS 3000 Bus Interface ESB Bus Connector Option /CU2N ESB Bus Connector Unit Expansion Option /NDEL Node Expansion License Maximum I/O Modules Up to 8 single-slot I/O modules Power Supply Configuration Dual-redundant Power Supply 100 - 120 VAC; 24 VDC Electric Power Consumption 200 VA; 5.5 A Mounting 19-inch rack mounting Mounting Hardware M5 x 4 screws with insulation bush Weight Approx. 10 kg Operating Temp 0 degC to 50 degC Operating Humidity 5 % to 90 % RH non-condensing Communication Medium Dual ESB Bus connection Replacement For ANB10D/CU2N Channel-to-Channel Isolation and DCS Signal Distribution Within the CENTUM architecture, the ANB10D node unit functions as a communication and power distribution platform for connected I/O modules. Field signals are processed through installed I/O modules while ESB bus communication transfers operational data between the node and the associated Field Control Station. The hardware supports redundant communication paths and redundant power inputs to maintain node availability during maintenance or component replacement activities. Frequently Asked Questions Q: Does the ANB10D-420/CU2N/NDEL include ESB bus connection hardware?A: Yes. The model includes the /CU2N option, which specifies the ESB Bus Connector Unit. Q: What is the maximum I/O module capacity of the node unit?A: The unit accommodates up to 8 single-slot I/O modules. Actual capacity depends on the module configuration installed. Q: Is redundant power operation supported by this model?A: Yes. The ANB10D base model is specified with a dual-redundant power supply configuration. Field Installation Guidelines Mount the node unit securely in a compatible 19-inch rack using the specified M5 mounting hardware. Verify power source ratings before connecting AC or DC supply wiring. Route ESB bus cables separately from power cables to minimize electromagnetic interference. Connect protective grounding conductors according to site electrical standards before energizing the unit. Inspect connector engagement and fastening torque on all ESB bus connections during commissioning. Maintain adequate rack ventilation and environmental conditions within the specified operating limits. Confirm compatibility of installed I/O modules and option codes before system startup. Follow plant grounding practices for shield termination and communication cable routing.
$200.00 $100.00
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Yokogawa ANB10D-420 S2 | ESB Bus Node Unit Yokogawa
Yokogawa ANB10D-420 S2 ESB Bus Node Unit Configured for ESB bus communication and FIO module integration in Yokogawa CENTUM VP and CS 3000 systems, the Yokogawa ANB10D-420 S2 (ANB10D ESB Bus Node Unit) provides direct physical and electrical execution of field I/O interfacing, power distribution, and redundant bus connectivity. The unit accommodates up to eight FIO modules and supports dual-redundant ESB bus and power supply configurations. Suffix Breakdown & Model Matrix Code Description ANB10D ESB Bus Node Unit with dual-redundant ESB bus support -4 Dual-redundant power supply configuration 2 220 - 240 VAC power input 0 Standard type without explosion protection S2 Hardware style revision Hardware Specifications Parameter Specification Model ANB10D-420 S2 Brand Yokogawa Origin Japan Product Type ESB Bus Node Unit Bus Interface ESB Bus Maximum I/O Modules 8 FIO modules Supported Couplers EC401, EC402 Power Supply Configuration Dual-redundant Input Voltage 220 - 240 VAC Voltage Tolerance -15 % to +10 % Frequency 50/60 Hz (+/- 3 Hz) Power Consumption 230 VA / 120 W Insulation Resistance 20 Mohm minimum at 500 VDC Dimensions Approx. 205 mm x 37.75 mm x 440 mm Weight Approx. 10 kg (fully populated) Mounting 19-inch rack mounting Terminal Type M4 screw terminals Operating Temp 0 degC to 50 degC Humidity 5 % to 95 % RH non-condensing Temperature Change Rate Within +/- 10 degC per hour Altitude Up to 2000 m Channel-to-Channel Signal Handling Characteristics The ANB10D node unit is designed for integration of analog and digital FIO modules within the CENTUM platform architecture. Signal acquisition and transmission are performed through the ESB bus network while module power is supplied from the internal redundant power subsystem. The hardware architecture supports independent field signal processing paths and centralized communication with the associated Field Control Unit (FCU). Frequently Asked Questions Q: How many FIO modules can be installed in one ANB10D node unit?A: The node unit supports installation of up to 8 Yokogawa FIO modules. Q: Does the ANB10D-420 S2 support redundant communication paths?A: Yes. The unit supports dual-redundant ESB bus connections and dual-redundant power supply operation when configured with the appropriate modules. Q: Which ESB bus coupler modules are compatible with this node unit?A: Communication with the FCU is implemented through EC401 or EC402 ESB Bus Coupler Modules. Field Installation Guidelines Install the unit in a compatible 19-inch control system rack using specified mounting hardware. Verify incoming power supply voltage before energizing the node unit. Connect protective earth conductors to the designated grounding terminals prior to system startup. Separate power wiring from signal wiring where practical to reduce electromagnetic interference. Tighten M4 terminal connections according to site electrical standards and inspection procedures. Confirm correct seating and locking of all installed FIO modules before applying power. Maintain operating conditions within the specified temperature, humidity, and altitude limits. Perform insulation and grounding verification during commissioning and maintenance activities.
$200.00 $100.00
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Yokogawa ESB Bus Node Unit Yokogawa ANB10D-223 S2
Yokogawa ANB10D-223 S2 ESB Bus Node Unit Configured for redundant ESB bus communication in CENTUM VP and CENTUM CS 3000 systems, the Yokogawa ANB10D-223 S2 (ANB10D-223 ESB Bus Node Unit) provides direct physical and electrical execution for field I/O communication with AFV10, AFV30, and AFV40 Field Control Units (FCUs). The unit supports duplexed data paths and maintains continuous signal exchange between FCS modules and distributed I/O. Suffix Breakdown & Model Matrix Code Description ANB10D Node Unit for Dual-Redundant ESB Bus -2 Dual-redundant power supply 2 220 - 240 V AC input power 3 24 V DC internal supply / Basic type without explosion protection S2 Style 2 hardware generation Hardware Specifications Parameter Specification ModelBrand Yokogawa ANB10D-223 S2 Origin Japan Weight Approx. 10 kg (fully loaded) Dimensions 19-inch rack mount, standard depth per CENTUM cabinet OperatingTemp 0 to 60 degC standard; optional extended to 70 degC PowerConsumption 130 - 230 VA depending on installed modules Product Type ESB Bus Node Unit Bus Architecture Dual-Redundant ESB Bus Transmission Speed 128 Mbps deterministic Network Topology Chain or star; repeater support available I/O Module Capacity Up to 8 FIO modules Hot-Swapping Supported for I/O modules and power supplies DCS Communication and Channel Isolation The ANB10D-223 S2 implements deterministic 128 Mbps communication for high-speed field I/O data transfer. Channel-to-channel isolation is achieved through integrated circuitry and module design, reducing cross-talk and maintaining signal integrity across redundant ESB paths. Compatible with AFV10, AFV30, and AFV40 FCUs, the node unit supports both bus and star topologies, with optional repeaters for extended network coverage. Frequently Asked Questions Q: Can the ANB10D-223 S2 continue operation if one power supply fails?A: Yes. Dual-redundant power modules allow uninterrupted operation during a single supply failure. Q: Are hot-swaps supported for both I/O modules and power supplies?A: Yes. Modules and power units can be replaced online without interrupting ESB communication. Q: Does the node unit support mixed FCU types on the same ESB network?A: Yes. AFV10, AFV30, and AFV40 modules can coexist, provided correct wiring and topology guidelines are followed. Field Installation Guidelines Mount the unit in a standard 19-inch rack in accordance with CENTUM system specifications. Route ESB cabling separately from AC power lines to reduce EMI interference. Connect cable shields according to local grounding standards and Yokogawa instructions. Verify voltage and redundancy suffix before energizing; ensure dual-redundant AC power inputs are connected. Use proper repeaters for extended star or chain topology if required by network layout. Maintain ventilation and ambient conditions per the operating temperature range of the selected hardware variant.
$200.00 $100.00
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Yokogawa ESB Bus Node Unit Yokogawa ANB10S
Yokogawa ANB10S ESB Bus Node Unit Configured for I/O signal interfacing and ESB bus communication in CENTUM VP and CENTUM CS 3000 systems, the Yokogawa ANB10S-415 (ANB10S ESB Bus Node Unit) provides direct physical and electrical execution for field I/O data exchange through a single ESB bus architecture. The unit supports N-IO/FIO integration and serves as the interface layer between control stations and distributed I/O assemblies. Suffix Breakdown & Model Matrix Code Description ANB10S Node Unit for Single ESB Bus -3 Single power supply -4 Dual-redundant power supply 1 100 - 120 V AC power supply 2 220 - 240 V AC power supply 4 24 V DC power supply 5 Basic type with no explosion protection 6 ISA Standard G3 option, -20 to 70 degC option, no explosion protection 7 ISA Standard G3 option, no explosion protection E Basic type with explosion protection F ISA Standard G3 option, -20 to 70 degC option, explosion protection G ISA Standard G3 option and explosion protection Optional Codes Option Description /CU1N Connector Unit for ESB Bus /CU1T Connector Unit with Terminator for ESB Bus /ATDOC Explosion Protection Manual Hardware Specifications Parameter Specification ModelBrand Yokogawa ANB10S Origin Japan OperatingTemp Depends on suffix code; standard type or optional -20 to 70 degC version Product Type ESB Bus Node Unit Bus Architecture Single ESB Bus Compatible I/O N-IO and FIO Power Supply Options 100 - 120 V AC, 220 - 240 V AC, or 24 V DC Redundancy Option Single or dual-redundant power supply Explosion Protection Available depending on suffix selection Environmental Option ISA Standard G3 coating available FOUNDATION Fieldbus and Channel Isolation Considerations The ANB10S functions within Yokogawa DCS architectures that support integration of field instrumentation using conventional analog interfaces and digital field communication technologies. When installed with compatible I/O assemblies, communication paths may support FOUNDATION Fieldbus network segments and conventional 4-20 mA signal loops. Electrical isolation characteristics are implemented within associated I/O hardware to reduce channel-to-channel interference and maintain signal integrity between field devices and control applications. Isolation performance depends on the installed I/O module type rather than the node unit itself. Frequently Asked Questions Q: Does the ANB10S provide ESB bus redundancy?A: No. ANB10S is designed for single ESB bus operation. Redundant ESB bus configurations require the corresponding dual-bus node unit model. Q: Can different power supply voltages be selected for the same base model?A: Yes. Power supply voltage is determined by the model suffix code, allowing selection of 100 - 120 V AC, 220 - 240 V AC, or 24 V DC versions. Q: Is ISA Standard G3 environmental protection available?A: Yes. Specific suffix options provide ISA Standard G3 environmental protection, with certain variants also supporting operation from -20 to 70 degC. Field Installation Guidelines Install the node unit in accordance with the applicable CENTUM system cabinet and rack installation procedures. Maintain separation between ESB communication cabling and power wiring to minimize conducted electrical noise. Connect cable shields according to plant grounding standards and Yokogawa installation requirements. Verify suffix code compatibility before energizing the unit, particularly for power supply voltage and explosion protection requirements. Use the specified ESB connector units and terminators where required by the network topology. Ensure adequate cabinet ventilation and environmental conditions consistent with the selected model variant.
$200.00 $100.00
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Yokogawa ANB10D-410/S2 | Yokogawa Node Interface Unit
Yokogawa ANB10D-410/S2 Node Interface Unit The Yokogawa ANB10D-410/S2, also cataloged as the ANB10D Node Unit, operates as a dedicated hardware component for interfacing analog and digital I/O signals via a dual-redundant ESB bus within CENTUM VP / CENTUM CS 3000 Distributed Control Systems. Hardware Specifications Parameter Specification ModelBrand Yokogawa ANB10D-410/S2 Origin Japan Weight 10 kg (excluding I/O modules) Dimensions 19-inch rack mountable, standard EIA 3U height OperatingTemp 0 to 50 degC StorageTemp -40 to 85 degC OperatingHumidity 10 to 90% RH non-condensing CommunicationBus Dual-redundant ESB Bus I/O Module Slots Up to 8 FIO modules PowerSupply 100-120 V AC, dual-redundant PowerConsumption Max. 200 VA (depending on installed I/O modules) WithstandingVoltage 1500 V AC, 1 min between power and ground InsulationResistance ≥ 20 MΩ at 500 V DC Process Control Features 4-20 mA / HART Loop Support: Compatible with analog input and output signals for direct field device connectivity. FOUNDATION Fieldbus Connectivity: Supports digital communication over the ESB bus for integrated I/O control. Channel-to-Channel Isolation: Provides electrical isolation between I/O channels to prevent cross-channel interference. Cold Junction Compensation (CJC): Maintains thermocouple measurement accuracy under variable ambient conditions. Frequently Asked Questions Q: Can the Node Unit I/O modules be replaced while the system is operating?A: Hot-swapping of I/O modules is supported, provided the dual-redundant power supplies remain operational. Q: What is the maximum number of I/O modules per node?A: Up to 8 FIO modules can be installed in a single ANB10D-410/S2 node unit. Q: How is the ESB bus redundancy handled in case of a single bus failure?A: The dual-redundant ESB bus automatically maintains communication through the operational bus without interruption. Field Installation Guidelines Mount the unit in a standard 19-inch EIA rack with adequate airflow for heat dissipation. Ensure proper grounding of the chassis to reduce electrical noise and maintain isolation integrity. Route ESB and power cables separately from high-voltage or high-frequency lines to prevent interference. Verify polarity and voltage levels of power supply connections before energizing. Confirm all I/O modules are properly seated and locked before system startup.
$200.00 $100.00
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Yokogawa Yokogawa AFV30D-A41452 Field Control Unit
Yokogawa AFV30D-A41452 Field Control Unit The Yokogawa AFV30D-A41452, also cataloged as the AFV30D Field Control Unit, operates as a dedicated hardware component for real-time control execution and network communication management within CENTUM VP systems. Hardware Specifications Parameter Specification ModelBrand Yokogawa AFV30D-A41452 Origin Japan Weight 28 kg (approximate for base chassis) Dimensions 19-inch rack, 5U-6U height OperatingTemp 0 to 50 degC PowerConsumption 200 VA maximum Memory & Processing High-performance processor modules for regulatory control, sequence control, and calculation loops Network Interfaces Dual-redundant Vnet/IP 1 Gbps Ethernet I/O Compatibility Connects to remote I/O nodes (ANB10, ANT10) for 4-20 mA, HART, Foundation Fieldbus Redundancy Duplexed CPU with zero-time switchover Environmental Coating ISA-S71.04 Class G3 conformal coating for corrosive environments Process Control Features The AFV30D-A41452 supports 4-20 mA HART loop protocol integration for analog field devices and provides FOUNDATION Fieldbus connectivity. Channel-to-channel isolation is maintained to prevent electrical interference between control loops. Cold junction compensation (CJC) is implemented on relevant measurement inputs to maintain temperature accuracy. Frequently Asked Questions Q: Can the FCU modules be hot-swapped without system interruption?A: Only certain peripheral I/O modules support hot-swap; the CPU modules require system-level failover procedures for replacement. Q: What is the maximum network load for dual-redundant Vnet/IP interfaces?A: Each interface supports deterministic 1 Gbps Ethernet traffic; load balancing between primary and secondary modules is handled automatically during normal operation. Q: Is firmware upgrade compatible with previous CENTUM VP versions?A: Firmware upgrades must match the system release (R5 or R6). Cross-version upgrades require verification of CPU module compatibility. Field Installation Guidelines Mount the unit in a standard 19-inch rack with adequate ventilation. Ensure proper grounding of the chassis and network shields to prevent EMI interference. Route field cabling to avoid proximity to high-current power lines. Maintain clearance for front and rear access to facilitate module replacement. Comply with ISA-S71.04 Class G3 handling practices for corrosive environments.
$200.00 $100.00
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Yokogawa AFV10D-S41211 | Field Control Unit | Yokogawa
Yokogawa AFV10D-S41211 Field Control Unit Configured for real-time control execution in CENTUM VP Vnet/IP architecture, the Yokogawa AFV10D-S41211 (AFV10D Field Control Unit FCU) provides direct physical/electrical execution of redundant process control logic across distributed control network nodes. Suffix Breakdown & Model Matrix Code Component Value Description Model AFV10D Duplex Field Control Unit for Vnet/IP system Suffix S Standard configuration Redundancy 4 Dual-redundant Vnet/IP and power architecture Power Option 2 220-240 VAC supply Option Code 1 Factory-defined configuration set Protection Level 1 Standard environmental specification Hardware Specifications Parameter Specification ModelBrand Yokogawa AFV10D-S41211 OperatingTemp 0 to 50 degC (typical FCU operating range) PowerConsumption 230 VA max (220-240 VAC input) Processor VR5432, 133 MHz class control CPU Main Memory 32 Mbyte with battery-backed retention (up to 72 h) Network Interface Dual-redundant Vnet/IP I/O Capacity Up to 14 node units via ESB/ER bus Power Redundancy Dual-redundant power supply modules Field Instrumentation Protocol Handling and Channel Isolation The AFV10D FCU architecture integrates analog and digital process data handling via deterministic DCS scan cycles over Vnet/IP. I/O subsystem execution supports 4-20 mA loop acquisition with HART superimposed digital communication for device-level diagnostics. Fieldbus integration paths support FOUNDATION Fieldbus and Profibus PA segment routing through node expansion. Internal channel-to-channel isolation is applied at module boundary level to prevent loop interference during mixed-signal acquisition. Cold junction compensation (CJC) is applied in thermocouple input conditioning chains where applicable, maintaining measurement linearity under variable ambient reference junction conditions. Frequently Asked Questions Q: Does the AFV10D support hot-swap of processor modules in redundant configuration?A: Redundant CP451 architecture allows standby-to-active switchover; physical removal is only permitted after system switchover confirmation state. Q: What is the Vnet/IP redundancy switching behavior under link failure?A: Dual-redundant Vnet/IP links operate in active/standby mode with automatic failover based on link integrity monitoring and heartbeat loss detection. Q: Can ESB/ER bus node units be expanded during runtime?A: Node expansion requires system engineering mode; live insertion depends on configuration lock state and scan cycle synchronization. Field Installation Guidelines Shielded twisted pair cabling shall be used for Vnet/IP segments with dedicated grounding at a single-point earth reference. Redundant power feeds must be isolated at upstream breaker level to avoid common-mode failure propagation. Maintain minimum separation between analog field wiring and network backbone cabling to reduce electromagnetic coupling. All module seating into rack backplane shall be verified with mechanical latch engagement prior to energization. Ensure battery backup module is initialized after first power application to activate memory retention circuitry.
$200.00 $100.00
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Yokogawa Yokogawa AFV10D Duplexed Field Control Unit
Yokogawa AFV10D Duplexed Field Control Unit Configured for deterministic process control execution in CENTUM VP Field Control Station environments, the Yokogawa AFV10D-S41251 (AFV10D Field Control Unit) provides direct redundant control processing and Vnet/IP communication handling. The module operates as a duplexed control hardware node implementing synchronized execution across dual processors and redundant system buses. Suffix Breakdown & Model Matrix Code Component Code Value Description Model AFV10D Duplexed Field Control Unit for Vnet/IP based FCS Suffix S Standard configuration type Suffix 4 Dual-redundant Vnet/IP and dual power supply architecture Suffix 1 Fixed design identifier Suffix 2 220 to 240 VAC power input class Suffix 5 ISA G3 environmental corrosion resistance option Suffix 1 LFS1500 control function enabled Hardware Specifications Parameter Specification ModelBrand Yokogawa AFV10D-S41251 Origin Japan Weight approx 8 kg Dimensions 19 inch rack mounted module, standard FCS chassis compatible OperatingTemp -10 degC to +55 degC PowerConsumption approx 230 VA max Processor VR5432 / VR5532 RISC CPU (revision dependent) Control Network Dual redundant Vnet/IP Ethernet Power Input 220 to 240 VAC, 50/60 Hz Redundancy Dual processor, dual power supply, dual network path Channel-to-Network Process Data Integrity Layer The Yokogawa AFV10D implements channel-to-network deterministic synchronization within a dual-redundant Vnet/IP topology. Process variables are mirrored across duplexed processors, ensuring lockstep execution during scan cycle transitions. Internal architecture supports channel validation logic to maintain deterministic output consistency during transient bus desynchronization events. Isolation between control domains reduces inter-channel coupling during high-speed scan processing cycles typical of CENTUM VP FCS operation. Frequently Asked Questions Q: Does the AFV10D support hot swap replacement during runtime?A: The unit is designed for redundancy-based continuity; module replacement is performed under system redundancy coordination, not direct hot insertion under active single-channel load. Q: What is the behavior under single power supply failure?A: The duplex power architecture maintains control continuity through the remaining active supply without interrupting Vnet/IP synchronization. Q: Is firmware consistency required between redundant processors?A: Yes. Both processor domains require synchronized firmware images to maintain deterministic execution alignment. Field Installation Guidelines Ensure installation within a grounded 19 inch rack chassis compliant with system backplane specifications. Maintain separation between Vnet/IP cabling and power conductors to minimize electromagnetic coupling. Shield termination must be bonded at a single-point ground reference to avoid loop current formation across redundant communication channels. Maintain airflow clearance above and below the module to support thermal dissipation under continuous scan operation. Verify dual power feed polarity consistency before energization.
$200.00 $100.00
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Yokogawa Yokogawa AFV10D-S41101 Duplexed Field Control Unit
Yokogawa AFV10D-S41101 Duplexed Field Control Unit The Yokogawa AFV10D-S41101, also cataloged as the AFV10D Duplexed Field Control Unit, operates as a dedicated hardware component for executing regulatory and sequence control logic within CENTUM VP Distributed Control System platforms. Hardware Specifications Parameter Specification ModelBrand Yokogawa Origin Japan Weight 8 kg (fully populated with dual CPU and dual power modules) Dimensions Approx. 5.1 cm x 20.3 cm x 14.6 cm per sub-card; standard 19-inch rack chassis OperatingTemp 0 degC to 55 degC OperatingHumidity 5% to 95% RH, non-condensing ProcessorType VR5432 RISC, 133 MHz MainMemory 32 MB ECC ControlScanPeriod Configurable: 50 ms / 100 ms / 200 ms / 1 s PowerSupply 100–120 V AC, 50/60 Hz, 200 VA Backup 72-hour battery memory retention NetworkProtocol Vnet/IP, 1 Gbps / 100 Mbps Full Duplex auto-negotiation Ports Dual-redundant RJ45 (CAT5e or better) MaxIONodes 14 (9 local ESB, 5 remote ER) StatusContacts 2 terminals, NC/C, 30 V DC, 0.3 A max Process Control Features The AFV10D-S41101 implements channel-to-channel isolation to prevent data interference between adjacent I/O channels. Cold junction compensation (CJc) is applied across temperature sensors to maintain analog signal integrity. The module supports 4-20 mA HART loop protocol for direct communication with field instruments and can interface with FOUNDATION Fieldbus and Profibus PA networks. Failover between duplexed CPUs occurs in milliseconds, ensuring uninterrupted control execution and continuous data logging. Frequently Asked Questions Q: What is the failover time between redundant CPUs?A: Redundant CPU failover occurs within milliseconds without disrupting process control loops. Q: Can the AFV10D-S41101 handle hot-swappable I/O modules?A: Local ESB Bus Node modules can be replaced or added with the FCU powered, provided the ESB coupler is properly installed. Q: Is firmware upgrade compatible with both active and standby CPUs?A: Yes, firmware can be updated sequentially on standby first to maintain control continuity. Field Installation Guidelines Mount the unit in a standard 19-inch rack using 8 x M5 screws with insulation bushes. Maintain a minimum of 100 mm clearance around the chassis for airflow. Connect redundant Vnet/IP cables using CAT5e or higher-rated UTP and ensure proper termination at the switch. Ground the chassis to plant earth; avoid sharing the same conductor with high-power equipment to prevent interference. Install ESB Bus Coupler Module in Slot 7 or 8 for local I/O node connectivity. Observe input voltage tolerance (85–132 V AC) to prevent overvoltage or undervoltage faults.
$200.00 $100.00
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Yokogawa AFV10D-S41401 | Duplexed Field Control Unit | Yokogawa
Yokogawa AFV10D-S41401 Duplexed Field Control Unit TheYokogawa AFV10D-S41401, also cataloged as theAFV10D-S41401Duplexed Field Control Unit, operates as a dedicated hardware component for real-time field signal execution and control loop processing within the CENTUM VP Vnet/IP distributed control system platform. Hardware Specifications Parameter Specification ModelBrand Yokogawa AFV10D-S41401 Origin Japan Dimensions Not specified (19-inch rack mount class) OperatingTemp 0 degC to 60 degC PowerConsumption Depends on system configuration Control Architecture Duplexed CPU redundancy Communication Interfaces Vnet/IP, HART, FOUNDATION Fieldbus, Modbus, Ethernet/IP, PROFIBUS DP I/O Configuration Application-configurable Yokogawa Field Control Execution Architecture Vnet/IP Redundant Control Synchronization The AFV10D-S41401 implements duplexed processor synchronization across redundant control paths using Vnet/IP deterministic communication. Active and standby control units maintain cycle-aligned execution states with continuous memory image mirroring. Control transfer is executed through state-locked switchover logic without interrupting field I/O scan processing. Signal acquisition and command output are routed through distributed node interfaces, allowing modular scaling of analog and digital I/O capacity based on plant configuration requirements. Communication latency is bounded by network cycle scheduling rather than polling-based execution. Process Communication Layer Integration The module supports multi-protocol field integration including 4-20 mA HART overlay communication, FOUNDATION Fieldbus segment control, and PROFIBUS DP cyclic data exchange. Channel-level signal conditioning is handled externally via I/O subsystems, while this FCU manages logical execution, interlocking, and regulatory control loops. Frequently Asked Questions Q: What happens during duplex CPU switchover?A: The standby processor maintains synchronized execution state. During fault detection, control authority is transferred without resetting I/O buffers or stopping field scan cycles. Q: Can the unit operate mixed protocol environments simultaneously?A: Yes. HART, FOUNDATION Fieldbus, Modbus, and Ethernet/IP can coexist through separate communication interfaces and node configurations. Q: Does Vnet/IP support redundant cabling?A: Yes. Dual-redundant network ports support independent physical paths for fault tolerance and link-level continuity. Field Installation Guidelines Install the AFV10D-S41401 in a grounded 19-inch industrial control cabinet with controlled ventilation. Maintain separation between signal cabling and power lines to reduce electromagnetic coupling. Shielded twisted pair cables should be terminated with single-point grounding at the cabinet earth bar. Vnet/IP network segments must be routed through dedicated redundant paths without shared switching infrastructure unless explicitly designed for deterministic control traffic. Ensure power supply input stability within specified AC tolerance before system commissioning. Hot insertion or removal of CPU modules must only be performed after transfer to maintenance mode and verification of standby synchronization state.
$200.00 $100.00
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Yokogawa Base Unit | Yokogawa F3BU20-0N | FA-M3
Yokogawa F3BU20-0N FA-M3 Base Unit The Yokogawa F3BU20-0N, also cataloged as the F3BU20-0N base unit, operates as a dedicated hardware component for backplane slot distribution and module interconnection within the FA-M3 platform. It provides mechanical mounting and electrical bus continuity for CPU, power supply, and I/O modules in a modular PLC architecture based on the FA-M3 system. Suffix Breakdown & Model Matrix No validated manufacturer-published sub-division or functional suffix decoding is provided for the F3BU20-0N base unit. The "-0N" designation is treated as a catalog revision identifier without exposed functional segmentation in available technical documentation. Hardware Specifications Parameter Specification Model / Brand Yokogawa F3BU20-0N Origin Japan Module Type FA-M3 Base Unit (Backplane Rack) Slot Capacity 20 Slots Operating Temp 0 degC to 55 degC Storage Temp -20 degC to 75 degC Power Consumption 0.25 A @ 5 VDC (internal backplane load) Backplane System FA-M3 module bus distribution Insulation Withstand 500 VAC (1 min, frame to FG) Insulation Resistance >= 10 MOhm @ 500 VDC Cooling Method Natural convection Mounting Cabinet-mounted rack system Process Control Backplane Architecture The F3BU20-0N implements passive backplane distribution for FA-M3 system modules, maintaining deterministic electrical routing across CPU, power supply, and I/O cards. Signal and power integrity is maintained through internal bus coupling rather than active switching logic. Within the FOUNDATION Fieldbus H1 and RS-485 mixed-architecture environments, the base unit serves as a structural carrier only, while communication execution is handled at module level. Channel-to-module electrical isolation is determined by installed I/O hardware rather than the base chassis. Backplane current distribution is regulated by the installed power supply module, and total system loading is constrained by cumulative module consumption across all 20 slots. Frequently Asked Questions Q: Does the F3BU20-0N support hot-swap of FA-M3 modules?A: Module hot-swap capability is determined by individual FA-M3 CPU and I/O modules. The base unit itself provides passive bus structure without switching isolation. Q: What limits backplane current loading?A: Backplane loading is constrained by the installed power supply module and cumulative 5 VDC consumption across all inserted modules within the 20-slot structure. Q: Can mixed communication modules be installed in the same base unit?A: Yes. FA-M3 architecture supports mixed configuration of I/O, CPU, and communication modules, provided slot power and bus limits are not exceeded. Field Installation Guidelines The base unit shall be installed inside a grounded industrial control cabinet with verified protective earth continuity. Mechanical fastening must ensure uniform rack alignment to avoid backplane connector stress. All modules must be inserted with controlled axial force to prevent misalignment of bus pins. Shield grounding must be terminated at cabinet earth reference point, avoiding floating potential between rack segments. Cable routing for communication modules (including RS-485 and fieldbus interfaces) must maintain separation from high-voltage power conductors to reduce induced noise coupling into the backplane environment.
$200.00 $100.00
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Yokogawa Yokogawa F3YD14-0N Digital Output Module
Yokogawa F3YD14-0N Digital Output Module The Yokogawa F3YD14-0N also cataloged as the F3YD14-0N Digital Output Module, operates as a dedicated hardware component for transistor-level discrete signal switching within the Yokogawa FA-M3 PLC system. The module executes 14-point sink-type output switching with defined current limitation and fast ON/OFF electrical response at the backplane I/O interface. Suffix Breakdown & Model Matrix No validated manufacturer-provided suffix segmentation for F3YD14-0N is available in the supplied dataset. No decomposition is applied. Hardware Specifications Parameter Specification Model Yokogawa F3YD14-0N ModelBrand Yokogawa Module Type Digital Output Module (Transistor, Sink type) Output Points 14 points per common Rated Load Voltage 12 to 24 VDC Max Load Current 2 A per point, 14 A per common ON Voltage Drop 0.5 VDC max OFF Leakage Current 0.1 mA max Response Time ON/OFF: 1 ms max Power Consumption 5 VDC internal: 100 mA; external supply: 12 to 24 VDC, 10 mA Operating Temperature -20 to 65 degC Weight 0.3 kg External Connection 14-point terminal block, M3.5 screw Protection Active clamp surge suppression Channel-to-Channel Electrical Execution Characteristics (Yokogawa DCS Interface Behavior) Within Yokogawa FA-M3 I/O architecture, the F3YD14-0N transistor output stage is implemented as a sink-type switching array designed for deterministic discrete control. Each channel is electrically referenced to a common potential rail, enabling controlled current sinking behavior for field loads such as relay coils, solenoid valves, and indicator circuits. The module design aligns with DCS-class I/O segmentation principles, where output stage isolation is structured to minimize cross-channel interaction during simultaneous switching events. The internal output driver topology is coordinated with backplane communication timing to maintain stable signal state transitions under mixed inductive and resistive loading conditions. Integration with system-level analog and communication modules in Yokogawa platforms typically follows standardized field wiring separation practices consistent with 4-20 mA loop segregation and fieldbus noise isolation design rules. Frequently Asked Questions Q: Can the module outputs be hot-swapped under load conditions?A: Hot-swapping is not supported under energized field load conditions. Output state must be forced to OFF and external field power removed prior to module insertion or removal to avoid driver stress. Q: Does each output channel provide galvanic isolation?A: Channel-to-channel isolation is implemented at the driver architecture level; however, outputs share a common reference structure. Full galvanic isolation per channel is not specified. Q: What is the impact of inductive load switching on output lifetime?A: Inductive loads are mitigated by built-in active clamp surge suppression. External flyback protection is still recommended for high-energy coils to reduce stress on switching elements. Field Installation Guidelines Output wiring shall be performed using shielded or routed cable harnesses with separation from analog and communication lines. Terminal tightening must follow M3.5 screw torque specifications defined by control cabinet assembly standards. Field devices should be verified for compatible voltage range within 12 to 24 VDC before energization. Load inrush characteristics must be evaluated to ensure per-channel current does not exceed 2 A limit. Common return paths should be sized for aggregated current up to 14 A per common group. Proper grounding of cabinet backplane and maintenance of low-impedance earth reference are required to minimize switching noise coupling into adjacent I/O modules.
$200.00 $100.00
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Yokogawa Digital Output Module | Yokogawa F3YD18-0N
Yokogawa F3YD18-0N Digital Output Module The Yokogawa F3YD18-0N, also cataloged as the F3YD18 Digital Output Module, operates as a dedicated hardware component for switching discrete electrical loads via transistor outputs within FA-M3 platforms. Hardware Specifications Parameter Specification Model F3YD18-0N Brand Yokogawa Origin Japan Module Type Digital Output Module (Transistor Output) Number of Outputs 18 points Output Type Sink type (Open collector) Rated Load Voltage 12 VDC to 24 VDC Operating Load Voltage Range 10.2 VDC to 26.4 VDC Maximum Load Current 0.1 A per point (1.8 A per module) Maximum Inrush Current 0.4 A or less Leakage Current when OFF 0.1 mA or less Residual Voltage (ON Voltage) 1.0 V or less Surge Killer Zener diode Isolation Method Photocoupler isolation Power Consumption 70 mA (at 5 VDC from internal backplane) Dimensions 90 x 30 x 25 mm Weight Approx. 90 g Operating Temp -20 to 70 degC Channel-to-Channel Isolation and Loop Performance The hardware topology integrates individual channel-to-channel isolation vectors implemented via high-speed photocoupler circuitry. This electrical barrier decouples the internal 5 VDC system logic from the external 24 VDC field loop power supply, preventing ground loop circulation and suppressing transient voltage spikes. Field-side logic execution routes through an open-collector sink structure, where integrated Zener diode networks suppress inductive kickback voltages generated by external inductive loads. Frequently Asked Questions Q: Can the output channels be wired in parallel to drive a load greater than 0.1 A? A: No. Internal propagation delay variations (0.1 ms to 0.3 ms switching thresholds) prevent simultaneous switching across channels. Paralleling outputs causes temporary single-channel overcurrent conditions, leading to thermal degradation or immediate output transistor failure. Q: What are the restrictions regarding hot-swapping this module during system operation? A: The FA-M3 backplane architecture does not support online hot-swapping for this hardware classification. Removing or inserting the module while the base unit is energized can induce backplane bus communication faults, corrupt internal register data, or trigger unexpected state transitions on adjacent I/O modules. Field Installation Guidelines Power De-energization: Terminate all primary system power before inserting or removing the module from the FA-M3 base unit to prevent mechanical arcing at the backplane connectors. Conductor Separation: Route external 12-24 VDC output signal lines in separate conduits or cable trays distinct from high-voltage AC power distribution wiring to prevent electromagnetic induction. Terminal Torque and Insertion: For spring-clamp terminal configurations, ensure solid or ferruled conductors are fully inserted to the stop depth to maintain continuous gas-tight electrical contact under industrial vibration profiles. Inductive Load Suppression: While internal Zener diodes provide transient absorption, high-duty inductive loads exceeding 0.4 A inrush should be paired with an external flyback diode installed directly across the load terminals.
$200.00 $100.00
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Yokogawa Yokogawa NFAI543-H00 Isolated Current Output Module
Yokogawa NFAI543-H00 Isolated Current Output Module The Yokogawa NFAI543-H00, also cataloged as the NFAI543-H00 Analog Input/Output Module, operates as a dedicated hardware component for 4-20 mA analog signal transmission within CENTUM VP and CENTUM CS 3000 DCS platforms. Hardware Specifications Parameter Specification Model Brand Yokogawa Origin Japan Weight 0.4 kg Dimensions Standard 19-inch rack module (approx. 160 mm x 40 mm x 120 mm) Operating Temp 0 to 55 degC Power Consumption 24 VDC, 540 mA Number of Output Channels 16 isolated Output Signal 4-20 mA DC Allowable Load Resistance 0 to 750 Ohm Circuit-Open Detection ≤ 0.65 mA Accuracy ±0.3% of full scale Data Refresh Cycle 10 ms Output Step Response Time 100 ms Output Fallback Configurable per channel Temperature Drift Max ±0.01%/degC Maximum Current 230 mA (5 VDC) External Connection Pressure clamp terminal, MIL connector cable HART Communication Supported Withstanding Voltage 1500 V AC between output and system for 1 minute DCS Signal Integrity Features The NFAI543-H00 implements channel-to-channel isolation to prevent signal interference across analog loops. The module supports 4-20 mA HART loop communication, enabling simultaneous digital diagnostics alongside analog control signals. Cold junction compensation (CJC) circuits ensure accurate temperature-sensitive measurements when interfacing with transmitters or sensors. Frequently Asked Questions Q: VnA: Can the module be hot-swapped without system downtime?A: Yes, the NFAI543-H00 supports online removal and insertion provided the I/O node permits isolation, ensuring other channels remain operational. Q: VnA: What is the maximum permissible load for each output channel?A: Each 4-20 mA output supports a load resistance of 0 to 750 Ohm without affecting accuracy or response time. Q: VnA: How is fault detection handled?A: Circuit-open detection triggers at ≤ 0.65 mA, allowing the control system to recognize open loops and execute the configured fallback signal. Field Installation Guidelines Ensure proper grounding of the I/O node rack to prevent noise coupling. Connect all 4-20 mA outputs using shielded twisted-pair cables to maintain signal integrity. Avoid routing high-power AC lines parallel to analog signal wiring to reduce EMI. Verify module seating and MIL connector torque before energizing the system. Follow local industrial standards for DIN rail mounting or rack fixation.
$200.00 $100.00
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Yokogawa AAI835-S50 | Yokogawa | Analog I/O Modules
Yokogawa AAI835-S50 Analog I/O Modules TheYokogawa AAI835-S50also cataloged as theAAI835Analog I/O Modules, operates as a dedicated hardware component for analog signal acquisition and analog signal actuation within STARDOM distributed controller I/O architectures. Configured for 4 to 20 mA current loop interfacing in STARDOM I/O networks,theYokogawa AAI835-S50(AAI835Analog I/O Modules) provides direct physical/electrical execution. The module implements 4-channel isolated input and 4-channel isolated output conversion with channel-to-channel electrical separation and loop current handling for field instrumentation interfaces. Suffix Breakdown & Model Matrix AAI835: Analog input/output mixed module family -S: Standard type configuration 5: No explosion protection rating 0: Basic type hardware revision Hardware Specifications Parameter Specification ModelBrand Yokogawa AAI835-S50 Origin Japan Weight 0.3 kg Dimensions 33 mm x 130 mm x 107 mm OperatingTemp Not specified in provided data PowerConsumption 360 mA @ 5 VDC / 450 mA @ 24 VDC Input Signal 4 to 20 mA DC Output Signal 4 to 20 mA DC Channels 4 input / 4 output isolated Electrical Isolation Channel-to-channel isolation Load Resistance 0 to 750 ohm Data Refresh Cycle 10 ms Channel-to-Channel Isolation & 4-20 mA Loop Architecture The AAI835-S50 implements galvanically isolated analog channel architecture for both input and output stages, reducing inter-channel coupling effects in multi-loop process control configurations. Each channel supports 4 to 20 mA transmission class signaling, aligned with standard process instrumentation loops. The isolation structure is designed to maintain signal integrity under mixed field wiring conditions where loop ground potential differences may exist. Input/output conversion is synchronized through a deterministic refresh cycle suitable for STARDOM controller scan integration. Frequently Asked Questions Q: Can the AAI835-S50 channels be hot-swapped during operation?A: Hot-swap capability is not specified for this module. In standard practice, removal or insertion should be performed under system power isolation to prevent backplane transient disturbance. Q: What is the backplane current impact of this module?A: The module draws 360 mA at 5 VDC and 450 mA at 24 VDC depending on system supply configuration, which must be considered in rack-level power budgeting. Q: Does each channel support independent isolation?A: Yes, the module implements isolated channel architecture, ensuring separation between individual analog input and output channels. Field Installation Guidelines Ensure system power is fully isolated prior to module insertion or removal Maintain shield termination at designated grounding points to minimize loop noise Use approved MIL connector cable or KS1 dedicated wiring to maintain signal integrity Observe correct polarity for 4 to 20 mA loop wiring on each channel terminal Avoid routing analog loops parallel to high-voltage or high-frequency switching conductors Verify backplane current capacity before full I/O slot population
$200.00 $100.00
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Yokogawa NFAF135-S00 | Frequency Input Module | Yokogawa
Yokogawa NFAF135-S00 Frequency Input Module The Yokogawa NFAF135-S00, also cataloged as the NFAF135 Frequency Input Module, operates as a dedicated hardware component for frequency measurement across 8 channels within Yokogawa STARDoM FCN/FCJ controllers. It provides direct electrical execution for acquisition of pulse, contact, and current signals in real-time data monitoring. Hardware Specifications Parameter Specification ModelBrand Yokogawa NFAF135-S00 Origin Japan Weight 0.34 kg Dimensions Standard module form factor (approx. 160 mm x 100 mm x 60 mm) OperatingTemp 0 to 50 degC PowerConsumption 0.5 A maximum (5 V DC internal supply) ChannelCount 8 frequency input channels FrequencyRange 0.1 Hz to 10 kHz Accuracy ±0.1% of reading InputSignalTypes Contact ON/OFF, voltage pulse, current pulse Isolation Channel-to-channel isolation supported FOUNDATION Field bus Connectivity The module supports 4-port FOUNDATION Fieldbus H1 communication at 31.25 kbps, enabling up to 32 devices per port depending on node power limits. Cold junction compensation (CJc) ensures stable signal measurement under variable ambient conditions. Channel-to-channel isolation mitigates cross-interference during simultaneous pulse acquisition. Frequently Asked Questions Q: Does the NFAF135-S00 support hot-swapping in live FCU systems?A: No, the module must be powered down during insertion or removal to prevent bus disruption. Q: What is the expected communication latency for all 8 channels?A: Signal processing latency is within the standard FOUNDATION Fieldbus H1 specifications and largely depends on network load and segment configuration. Q: Can the module be used in redundant configurations?A: Yes, dual-redundant setup is supported to maintain continuous fieldbus operation. Field Installation Guidelines Mount the module on the compatible STARDoM FCN/FCJ backplane following proper orientation. Ensure all field wiring is twisted and shielded; connect shield to system ground at a single point. Maintain minimum separation from high-voltage power lines to prevent electromagnetic interference. Verify input signal levels conform to module specifications before energizing. Avoid mechanical stress on connector pins during insertion and removal.
$200.00 $100.00
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Yokogawa SED2D-01 | Terminal Board | Yokogawa
Yokogawa SED2D-01 Terminal Board Configured for routing field I/O signals in control station I/O subsystems, the Yokogawa SED2D-01 (SED2D-01 Terminal Board) provides direct physical/electrical execution of field wiring termination and signal transfer within Yokogawa digital input architectures. Suffix Breakdown & Model Matrix SED2D-01 is a fixed terminal board model designation. No factory-published suffix segmentation or functional variant matrix is defined in the provided documentation set. The unit operates as a single hardware revision within compatible Yokogawa I/O assemblies. Hardware Specifications Parameter Specification ModelBrand Yokogawa SED2D-01 Origin Japan (Yokogawa Electric Corporation) Weight 2.3 kg PowerConsumption Passive device (no internal power consumption) Channels 4 channel field I/O routing Dielectric Strength 2000 V AC for 1 min Insulation Resistance >= 100 MOhm at 500 V DC Mounting 4 x M4 screw fixation Interface Compatibility SDV521 digital input module, AKB651 cable assembly Channel-to-Channel Isolation and Field Signal Integrity (Yokogawa DCS Interface Layer) The SED2D-01 implements passive terminal separation geometry intended for controlled signal routing between field wiring and SDV521 I/O modules. Channel segmentation is maintained through physical terminal spacing and internal isolation barriers rather than active electronics. In Yokogawa DCS architectures, this structure reduces cross-channel coupling under high-density cabinet wiring conditions. Dielectric withstand capability up to 2000 V AC supports transient suppression between field loops and system ground reference, particularly during switching surges or external noise injection on long cable runs. Signal transfer remains dependent on external module conditioning, with the terminal board acting strictly as an interconnect layer within the I/O stack. Frequently Asked Questions Q: Can the SED2D-01 support hot-swap operation in live I/O systems?A: No active circuitry is present; removal affects only physical wiring continuity. System-level hot-swap capability depends on the connected SDV521 module and controller architecture. Q: What is the maximum electrical stress the terminal isolation can withstand?A: The board supports dielectric withstand up to 2000 V AC for 1 minute between terminal circuits and chassis ground. Q: Does the terminal board introduce signal conditioning delay?A: No signal processing or timing logic is implemented. Latency is determined entirely by downstream I/O modules. Field Installation Guidelines Ensure cabinet power is isolated before termination of field wiring. Mount the terminal board using 4 x M4 screws with uniform torque distribution to prevent mechanical stress on terminal blocks. Maintain proper segregation between high-voltage and low-level signal wiring to avoid induced coupling. Shielded cables such as AKB651 should be grounded at the designated cabinet earth point only. Verify insulation resistance before energizing connected I/O modules, and confirm continuity alignment with SDV521 channel mapping prior to commissioning.
$200.00 $100.00
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Yokogawa Optical ESB Bus Repeater Master Module | Yokogawa SNT411-13
Yokogawa SNT411-13 Optical ESB Bus Repeater Master Module The Yokogawa SNT411-13, also cataloged as the SNT411-13 Optical ESB Bus Repeater Master Module, operates as a dedicated hardware component for optical transport of ESB Bus signals within ProSafe-RS Safety Instrumented System networks. It converts electrical ESB signals to optical form to enable long-distance connection between safety control units and remote safety node modules. Hardware Specifications Parameter Specification Model / Brand Yokogawa SNT411-13 Origin Japan Weight Approx. 0.3 kg Dimensions 32.8 mm × 130 mm × 142.5 mm OperatingTemp Not specified PowerConsumption 0.5 A Function ESB Bus optical transport Connection Method Star type, Chain type Number of Connecting Stages Maximum two Transmission Distance 5 km to 50 km (total for two stages) Module Type Optical ESB Bus Repeater (Master) ProSafe-RS Optical Transport and Safety Isolation The SNT411-13 provides optical isolation between the master and slave ESB Bus nodes, eliminating ground loop issues and EMI interference. It supports high-speed real-time data handling up to 128 Mbps and can operate in star, chain, or mixed topologies. The module is compatible with dual-redundant network configurations and maintains signal integrity across maximum two connection stages with a total optical path up to 50 km. Frequently Asked Questions Q: Can the SNT411-13 module be replaced while the system is operational?A: Hot-swap is supported only when deployed within redundant ProSafe-RS network configurations to avoid interruption to safety functions. Q: What is the maximum supported distance for optical transmission?A: The module can extend optical ESB Bus communication up to 50 km across two connection stages. Q: Which network topologies are supported for connection?A: The module supports star-type, chain-type, and mixed star/chain connections. Field Installation Guidelines Mount the module in a Yokogawa-compatible safety rack using standard single-slot allocation. Ensure optical fibers are properly terminated and cleaned before connection to prevent signal attenuation. Maintain recommended fiber routing to avoid sharp bends and mechanical stress. Confirm electrical ESB Bus cabling is grounded and shielded where necessary before optical conversion. Verify link integrity and attenuation levels between master and slave modules to prevent receiver saturation. Install in a controlled environment with ventilation for passive cooling; avoid enclosed high-temperature zones.
$200.00 $100.00
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Yokogawa Yokogawa NFBU200-S10 Bus Interface Module
Yokogawa NFBU200-S10 Bus Interface Module The Yokogawa NFBU200-S10 also cataloged as the NFBU200-S10 Bus Interface Module operates as a dedicated hardware component for Vnet/IP based data exchange within CENTUM VP control network architectures. It provides physical layer and protocol-level interfacing between control units and field control station network segments via switched Ethernet topology. Hardware Specifications Parameter Specification Model / Brand Yokogawa NFBU200-S10 Origin Japan Interface Vnet/IP, 10/100/1000BASE-T Transmission Distance Up to 100 m (hub to node) Topology Star via switching hub System Compatibility CENTUM VP / Vnet/IP network Vnet/IP Communication Architecture and Signal Handling The NFBU200-S10 implements deterministic Ethernet-based Vnet/IP communication for cyclic and event-driven data exchange between controller nodes and field control stations. Frame handling is executed through switching infrastructure supporting full duplex 1 Gbps operation, enabling segmented traffic isolation across control domains. Channel-to-channel separation and logical segmentation within the Vnet/IP stack reduces cross-network interference during subsystem integration. The module participates in redundant network paths depending on system-level configuration of CENTUM VP control architecture. Frequently Asked Questions Q: Does the NFBU200-S10 support hot insertion during operation?A: Hot-swap behavior is dependent on system rack configuration; the module supports network-side replacement only when controller redundancy and network redundancy are configured. Q: What is the maximum physical transmission distance?A: The Ethernet segment supports up to 100 m per link between switching hub and NFBU200-S10 interface node. Q: What topology is required for correct operation?A: The module is designed for star topology using switching hubs; daisy-chain Ethernet is not supported. Field Installation Guidelines Install the module into a compatible Yokogawa CENTUM VP rack system with defined slot allocation. Ensure shielded Ethernet cabling is used for Vnet/IP ports with proper grounding at the control cabinet entry point. Maintain 100 m maximum segment length between switching hub and module interface port. Avoid mixed topology wiring; all nodes must terminate through managed switching infrastructure. Verify link negotiation status (10/100/1000BASE-T full duplex) prior to commissioning. Maintain separation from high noise power conductors to minimize EMI coupling into Ethernet pairs.
$200.00 $100.00
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Yokogawa STARDOM Base Module | NFBU200-015 | Yokogawa
Yokogawa NFBU200-015 STARDOM Base Module The Yokogawa NFBU200-015, also cataloged as the NFBU200 Base Module, operates as a dedicated hardware component for housing CPU, power, and I/O modules within the STARDOM control system. Hardware Specifications Parameter Specification ModelBrand Yokogawa NFBU200-015 Origin Japan Weight Approx. 1.0 kg (empty) Dimensions 440 mm × 131 mm × 42.3 mm OperatingTemp -40 degC to +70 degC StorageTemp -40 degC to +85 degC AmbientHumidity 5% to 95% RH, non-condensing PowerConsumption Supports single or duplexed power modules ModuleSlots 10 (2 for power, 8 for CPU/I/O) BusInterfaces SB Bus and E2 Bus Mounting DIN rail or 19-inch rack HotSwap Supported for CPU, power, and I/O modules ProtectionClass IP20 ShockResistance 15 G, 11 ms (power-off) VibrationResistance 0.15 mm P-P (5–58 Hz), 1 G (58–150 Hz) Process Control Features Supports 4-20 mA HART loop protocol for analog I/O modules. FOUNDATION Fieldbus and Profibus PA connectivity supported for distributed I/O integration. Channel-to-channel isolation ensures electrical separation between I/O signals. Cold junction compensation (CJC) supported in temperature measurement modules when combined with compatible CPUs. Frequently Asked Questions Q: What is the maximum number of I/O modules with a single CPU?A: Up to 8 I/O modules can be installed in a single CPU configuration. Q: Are CPU and power modules hot-swappable?A: Yes, both CPU and power modules support hot-swap without system shutdown. Q: Can this module operate in high humidity environments?A: Yes, it supports 5% to 95% RH non-condensing conditions. Field Installation Guidelines Ensure DIN rail or 19-inch rack is properly grounded before module mounting. Maintain minimum spacing between modules for airflow and cabling. Avoid routing high-voltage cables parallel to SB/E2 backplane connections to prevent interference. Confirm that duplexed power modules are connected with proper polarity and voltage ratings. Use electrostatic discharge (ESD) precautions during installation and handling of modules.
$200.00 $100.00
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Yokogawa Yokogawa AKB337-M020 Signal Cable
Yokogawa AKB337-M020 Signal Cable Configured for FIO module connectivity in CENTUM VP and CENTUM CS 3000 architectures, the Yokogawa AKB337-M020 (AKB337 Signal Cable) provides direct physical and electrical routing between field I/O modules and terminal boards or relay interfaces. Suffix Breakdown & Model Matrix AKB337: Base model for multi-core signal cables used in Yokogawa FIO connections -M020: Cable length designation, 2.0 meters Hardware Specifications Parameter Specification Model AKB337-M020 Brand Yokogawa Origin Japan Weight Approx. 0.5-0.7 kg (depending on shielding variant) Dimensions Not specified OperatingTemp -20 degC to +70 degC PowerConsumption Passive cable, no direct consumption Cable Type Multi-core signal cable Number of Pins 50-pin Connector Types Dual-ended molded connectors for Yokogawa FIO interfaces Application Connects FIO modules to terminal or relay boards Minimum Bending Radius 6 times cable diameter for fixed installation Voltage Rating Max 30 VDC Yokogawa DCS Signal Transmission Characteristics Yokogawa Signal cable construction provides comprehensive shielding to protect analog and digital process signals from EMI within control cabinets. Connector interfaces maintain channel-to-channel segregation, supporting 4-20 mA loop transmission, HART protocol, and FOUNDATION Fieldbus/Profibus PA connectivity without inducing cross-talk. Cable impedance and pin layout comply with Yokogawa FIO module specifications, ensuring predictable signal attenuation and minimal noise insertion. Frequently Asked Questions Q1: Can the AKB337-M020 be used in a hot-swap scenario?A1: The cable itself is passive; hot-swap suitability depends on the connected I/O modules and system rack design. Q2: Is the cable shield grounded at both ends?A2: For optimal EMI suppression, shield termination should follow single-point grounding practices aligned with control cabinet standards. Q3: Can this cable be routed alongside power lines?A3: It is recommended to maintain separation from high-voltage or switching power lines to prevent induced noise. Physical separation or conduit shielding is advised. Field Installation Guidelines Verify correct pin orientation and connector alignment before insertion Avoid sharp bends; maintain minimum bending radius of 6x cable diameter Route cable away from power lines and sources of EMI to maintain signal integrity Ground shield at a single reference point per control cabinet to prevent loops Ensure connectors are fully seated and mechanically secured to avoid intermittent contact Avoid mechanical stress or torsion on the cable jacket during installation
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Yokogawa A1BR4D-05 | Yokogawa | Terminal Board
Yokogawa A1BR4D-05 Terminal Board Configured for RTD signal termination in CENTUM VP and CENTUM CS 3000 I/O architectures, the Yokogawa A1BR4D-05 (A1BR4D Terminal Board) provides direct physical/electrical execution for resistance temperature detector field wiring interfacing across Yokogawa DCS platforms. Suffix Breakdown & Model Matrix A1BR4D: RTD input terminal board base model for analog temperature signal termination -0: Fixed configuration identifier (standardized base allocation) 5: Basic variant, no explosion protection Hardware Specifications Parameter Specification Model A1BR4D-05 Brand Yokogawa Origin Japan Weight Approx. 0.30 kg (terminal block assembly) PowerConsumption Passive module (no direct power consumption) Channel Capacity 16 RTD input channels Wiring Type Pressure clamp terminal Compatible I/O Module AAR145 RTD Input Module Compatible Cable AKB335 Signal Cable Mounting DIN rail mounting Yokogawa RTD Signal Interface Characteristics Yokogawa Field Input/Output terminal architecture implements channel-level segregation for RTD measurement integrity within DCS acquisition chains. The A1BR4D-05 maintains structured separation between field wiring and analog input modules, supporting high-density temperature acquisition via 2-wire, 3-wire, and 4-wire RTD configurations depending on system design. Within CENTUM VP I/O topology, RTD resistance conversion is handled at the module level, while the terminal board provides passive distribution and mechanical termination. Channel-to-channel wiring layout minimizes cross-coupling paths in dense cabinet configurations, particularly in multi-rack CENTUM CS 3000 deployments. Signal integrity is preserved through controlled impedance routing and standardized terminal spacing. Frequently Asked Questions Q1: Does the A1BR4D-05 support hot-swap operation?A1: The terminal board is passive; hot-swap capability depends on the connected AAR145 I/O module and system rack configuration, not the terminal board itself. Q2: Is channel isolation implemented on the terminal board?A2: Electrical isolation is implemented at the I/O module level. The terminal board provides physical separation but no active galvanic isolation circuitry. Q3: Can 2-wire and 3-wire RTD sensors be mixed on the same board?A3: Mixing is possible only if the associated I/O module supports multiple RTD wiring methods and channel configuration allows independent setup per input channel. Field Installation Guidelines Maintain separation between RTD signal cables and high-voltage or switching power lines Ensure shield termination is grounded at a single control cabinet reference point to avoid ground loop formation Verify correct wire pairing according to RTD type (2-wire, 3-wire, 4-wire) before terminal insertion Apply uniform torque/pressure on clamp terminals to avoid intermittent resistance readings Route cables with controlled bend radius to prevent mechanical stress on terminal points Ensure DIN rail mounting is mechanically locked to avoid vibration-induced loosening in cabinet environments
$200.00 $100.00
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Yokogawa A1BD5D-06 | Yokogawa | Terminal Board for Digital
Yokogawa A1BD5D-06 Terminal Board for Digital The Yokogawa A1BD5D-06, also cataloged as the A1BD5D Terminal Board for Digital, operates as a dedicated hardware component for handling 32-channel digital signal interfacing within CENTUM VP Field I/O subsystems. It accommodates both single and dual-redundant configurations and provides direct DIN rail mounting for system integration. Hardware Specifications Parameter Specification Model A1BD5D-06 Brand Yokogawa Origin Japan Signal Type Digital Channel Capacity 32 channels × 1 Redundancy Single and dual-redundant configurations supported Mounting Type DIN rail Connection Adapter ATK4A Compatible Interface Cables AKB331, AKB337 Withstanding Voltage 500 V AC for 1 minute (16 pts × 1) Insulation Resistance ≥ 10 MΩ at 500 V DC Net Weight 0.53 kg Operating Temp 0 to 55 degC Power Consumption Dependent on connected FIO module Process Control Connectivity Features The A1BD5D-06 incorporates channel-to-channel isolation to minimize electrical interference and supports 4-20 mA HART loop protocol monitoring when interfaced with compatible FIO modules. Cold junction compensation (CJC) is implemented on associated modules for accurate temperature-dependent signal processing, and FOUNDATION Fieldbus/Profibus PA connectivity is supported via proper interface cabling. Frequently Asked Questions Q: Can the A1BD5D-06 module be hot-swapped?A: Hot swapping is not supported; the module must be powered down prior to insertion or removal. Q: What is the maximum isolation voltage between channels?A: Each channel is rated for 500 V AC for 1 minute against adjacent channels. Q: Are there specific cable types required for installation?A: Only AKB331 or AKB337 interface cables are certified for direct connection to this terminal board. Field Installation Guidelines Mount the A1BD5D-06 on a standard DIN rail ensuring secure mechanical engagement. Route digital field wires to maintain separation from high-voltage lines to prevent noise coupling. Ensure proper grounding of the DIN rail and shielded cabling to reduce electromagnetic interference. Maintain ambient temperature within 0 to 55 degC and avoid exposure to moisture accumulation. Verify correct ATK4A adapter installation and cable orientation before powering the system.
$200.00 $100.00
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