تُساعد قطع غيار وملحقات يوكوجاوا في صيانة أنظمة الأتمتة وترقيتها وإطالة عمرها الافتراضي. من وحدات التحكم إلى الوحدات والموصلات، تُقلل هذه المكونات من وقت التوقف عن العمل وتضمن استمرارية التشغيل.
قطع غيار أخرى من يوكوجاوا
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Yokogawa Yokogawa AKB337-M015 | Signal Cable
Yokogawa AKB337-M015 Signal Cable The Yokogawa AKB337-M015, also cataloged as the AKB337 Signal Cable, operates as a dedicated hardware component for high-fidelity signal transmission between I/O modules such as ADV161 and ADV561 within Yokogawa DCS platforms. It provides stable electrical pathways for 50-pin interconnections in industrial process control networks. Hardware Specifications Parameter Specification ModelBrand Yokogawa AKB337-M015 Origin Japan Weight Approx. 0.4 kg Dimensions 15 meters length, 7.5 mm diameter OperatingTemp -20 to +70 degC PowerConsumption N/A (passive signal cable) CableType Signal Cable, 50-pin to 50-pin ConductorResistance 0.12 ohm/m Capacitance 100 pF/m Impedance 120 ohm ConnectorType Solderless lug with M4 screws JacketMaterial PVC, UL1581 flame retardant MinimumBendRadius 75 mm (10 x cable diameter) FlexLife 1 million cycles Application Connects Yokogawa I/O modules to terminal boards or interface units CompatibleSystems CENTUM VP, CENTUM CS 3000 Process Control Signal Integrity The AKB337 cable design maintains channel-to-channel isolation to reduce crosstalk and signal degradation over extended distances. It is suitable for analog and digital loop communication, supporting 4-20 mA HART protocol and interfacing with FOUNDATION Fieldbus or Profibus PA systems when integrated with compatible I/O modules. The PVC jacket provides environmental shielding and limited EMI suppression. Frequently Asked Questions Q: Can the AKB337 cable be hot-swapped while modules are powered?A: No. Connectors must be de-energized before insertion or removal to prevent signal errors and potential module damage. Q: How should the cable be routed to minimize interference?A: Avoid parallel routing alongside high-voltage power lines. Maintain separation and utilize grounded metallic trays if available. Q: Are there any specific connector torque requirements?A: Use standard M4 screw torque values (approximately 0.5 to 0.6 N·m) to ensure secure mechanical and electrical contact without deforming the connector. Field Installation Guidelines Align connector pins carefully before tightening screws to avoid misalignment. Respect minimum bend radius (75 mm) to prevent internal conductor stress. Avoid tight looping or repeated sharp bends during installation. Shielded cables should be grounded at one end to maintain noise immunity. Maintain separation from high-voltage or high-current power lines to reduce EMI risk. Use cable management channels or trays to prevent mechanical strain and accidental disconnections.
$200.00 $100.00
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Yokogawa Analog Terminal Board | AEA4D-05 | Yokogawa
Yokogawa AEA4D-05 Analog Terminal Board Configured for field analog signal termination in CENTUM VP and CENTUM CS 3000 I/O subsystems, the Yokogawa AEA4D-05 (AEA4D) Analog Terminal Board provides direct physical/electrical execution for 16-channel signal interfacing within Yokogawa FIO (Field I/O) architectures. SuffixBreakdown&ModelMatrix AEA4D: Analog terminal board, 16-channel architecture, single or dual-redundant configuration support -0: Base configuration identifier (no surge absorber option) -5: Standard execution type without explosion protection Hardware Specifications Parameter Specification ModelBrand Yokogawa AEA4D-05 Origin Japan Weight 1.5 kg Dimensions Approx. 482.6 mm x 88.1 mm (rack-dependent) OperatingTemp Not specified (system dependent, cabinet environment) PowerConsumption Passive module (no direct power consumption) Channel Capacity 16 channels Redundancy Mode Single / Dual-redundant supported Field Connection Screw terminal (M4) Interface Cable KS1 dedicated cable Yokogawa Process Control Interface Characteristics The AEA4D-05 integrates into Yokogawa DCS I/O subsystems where signal conditioning and distribution are executed through standardized process control architectures. In Yokogawa field I/O topology, analog signal routing commonly aligns with 4-20 mA HART loop protocols and multi-drop field wiring schemes. Channel-to-channel isolation principles are applied at system architecture level through associated I/O modules rather than the terminal board itself, ensuring separation of measurement domains. In hybrid configurations, the terminal structure supports wiring layouts compatible with FOUNDATION Fieldbus and Profibus PA ecosystems when deployed with corresponding interface modules. Frequently Asked Questions Q: Does the AEA4D-05 support hot-swap operation?A: The terminal board is passive and does not support electronic hot-swap. Any maintenance requires isolation of field wiring and removal at cabinet level. Q: Is channel-to-channel electrical isolation implemented on the board?A: No. Isolation is implemented in the connected analog I/O modules, not at the terminal board layer. Q: Can redundant I/O modules operate on a single AEA4D-05 board?A: Yes. The board supports dual-redundant wiring layouts depending on system cabinet configuration and KS1 cable routing. Field Installation Guidelines Ensure complete de-energization of I/O cabinet before wiring or removal Maintain separation between analog signal cables and high-voltage or relay wiring paths Use shielded twisted-pair conductors for 4-20 mA loop integrity Ground cable shields at a single designated earth point to avoid ground loop formation Verify KS1 cable seating alignment before system power-up Apply torque limits consistent with M4 terminal screw mechanical constraints Follow cabinet-level EMC routing rules for analog signal stability
$200.00 $100.00
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Yokogawa Module Interface Card | S9400UK | Yokogawa
Yokogawa S9400UK Module Interface Card TheYokogawa S9400UKserves as the primaryS9400UK Module Typeutilized to execute backplane communication and processor-level battery-backed data retention across Yokogawa DCS processor assemblies platforms. Configured for internal system backplane interfacing in Yokogawa distributed control architectures, theYokogawa S9400UK(S9400UKModule Type)provides direct physical/electrical execution. Technical Summary The S9400UK is a Yokogawa system-level module associated with DCS processor support and backup power retention functions. It is commonly referenced in conjunction with battery-backed processor assemblies and internal system interface structures. The unit is designed for slot-based installation inside Yokogawa control hardware racks, supporting stable electrical continuity for processor memory retention and system integrity during power interruption scenarios. The module is associated with secondary battery support configurations (including Ni-Cd and Ni-MH assemblies such as HHR-30HF5G1 class cells) depending on system revision and chassis implementation. Hardware Specifications Parameter Specification ModelBrand Yokogawa S9400UK PowerConsumption Low power, backplane supplied (system dependent) Core Function Processor backup support / system interface role Battery Type Association Ni-Cd / Ni-MH (HHR-30HF5G1 class) System Role DCS processor memory backup support module Channel-To-Channel Isolation and DCS Signal Integrity Behavior Within Yokogawa DCS architectures, internal module and processor support assemblies are designed with channel-to-channel electrical isolation principles to maintain signal integrity across mixed I/O and processor subsystems. The S9400UK-related system environment typically maintains isolation barriers between backplane power domains and communication logic circuits, reducing cross-domain interference during 4-20 mA loop processing and internal data acquisition cycles. This isolation structure supports stable operation of processor memory retention circuits and minimizes coupling effects between adjacent slot modules within the same node assembly. Frequently Asked Questions Q1: Can the S9400UK be hot-swapped in a live DCS rack?A1: Hot-swap capability is system dependent. In most Yokogawa rack implementations, battery-backed or processor-related modules require controlled shutdown before removal to prevent memory or bus corruption. Q2: Does the module draw significant backplane current during operation?A2: Power consumption is generally low and supplied via the system backplane. Exact current load depends on chassis design and connected processor configuration. Q3: Is firmware or configuration stored inside the S9400UK module itself?A3: The module does not typically serve as a primary firmware storage device; it functions as a support interface element for processor-level retention and system continuity. Field Installation Guidelines Installation must be performed with system power isolated unless the specific Yokogawa rack supports controlled hot-swap operation. The module shall be inserted into the designated backplane slot with full seating on both guide rails to ensure stable electrical contact. Ensure proper electrostatic discharge (ESD) handling procedures are followed during handling. Avoid mechanical stress on backplane connectors. Battery-backed assemblies should be verified for correct polarity alignment and secure retention within the processor support compartment if integrated. Cable routing within the rack should avoid direct proximity to high-noise switching lines to maintain backplane signal stability.
$200.00 $100.00
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Yokogawa K9400FU Industrial Gasket | Yokogawa
Yokogawa K9400FU Industrial Gasket The Yokogawa K9400FU, also cataloged as the K9400FU Industrial Gasket, operates as a dedicated hardware component for maintaining pressure integrity within diaphragm seal systems and process analyzer sampling assemblies. Hardware Specifications Parameter Specification ModelBrand Yokogawa K9400FU Origin Japan Weight Approx. 2.0 kg (standard packaging; bulk kits may vary up to 10 kg) Dimensions Standard gasket dimensions compatible with Yokogawa diaphragm seal assemblies OperatingTemp Broad thermal cycle capability; supports extreme hot and cold conditions CoreMaterial High-strength, chemical-resistant alloy/elastomer compound CompatibleMedia Gases, volatile liquids, vapors, and aggressive chemicals PressureRating Suitable for high-pressure industrial applications PowerConsumption N/A (passive mechanical component) ApplicationType Diaphragm seal systems & Process Analyzer sampling systems SealingPerformance Prevents leaks, maintaining integrity of pressure-sensing assemblies Process ControlI ntegration This gasket is engineered to support 4-20 mA HART loop protocol connectivity in DCS instrumentation setups. It maintains channel-to-channel isolation, minimizing interference across parallel pressure measurement lines. Cold junction compensation (CJc) is supported indirectly by ensuring stable thermal contact between transmitter diaphragm seals and process media. Frequently Asked Questions Q: Does the gasket affect HART signal accuracy?A: The gasket itself is passive; proper sealing preserves stable diaphragm displacement, which indirectly maintains HART signal integrity. Q: Can the gasket be installed while the system is pressurized?A: Installation under pressure is not recommended. The gasket requires a depressurized and drained system to ensure proper seating and avoid leakage. Q: Is this gasket compatible with volatile or corrosive chemicals?A: Yes. The high-strength, chemical-resistant alloy/elastomer compound is designed to withstand aggressive media specified in the hardware specifications. Field Installation Guidelines Confirm system pressure is fully relieved before gasket installation. Clean diaphragm seal flange surfaces thoroughly; remove debris or residual chemicals. Place gasket evenly across the flange, ensuring no folds or misalignment. Tighten flange bolts in a cross-pattern sequence to manufacturer torque specifications to ensure uniform compression. Ground any exposed metallic surfaces to prevent electrostatic accumulation. Avoid contact between gasket edges and sharp tools during installation to maintain sealing integrity.
$200.00 $100.00
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Yokogawa Yokogawa A2SAM505-H000 S1 Current/Voltage Output Adaptor
Yokogawa A2SAM505-H000 S1 Current/Voltage Output Adaptor Configured for analog current and voltage signal generation in the CENTUM VP N-IO network, the Yokogawa A2SAM505-H000 S1 (A2SAM505 Current/Voltage Output Adaptor) provides direct physical and electrical execution of isolated analog output functions. The adaptor interfaces with N-IO modules and converts internal control commands into configurable 0-10 VDC or 4-20 mA output signals while maintaining galvanic isolation between field circuits and the control system. Suffix Breakdown & Model Matrix Code Element Description A2SAM505 Current/Voltage Output Adaptor -H Standard type, no explosion protection 000 Basic specification code S1 Hardware style revision 1 Hardware Specifications Parameter Specification Model A2SAM505-H000 S1 Brand Yokogawa Product Type Current/Voltage Output Adaptor System Compatibility CENTUM VP N-IO System Output Signal (Voltage) 0-10 VDC Output Signal (Current) 4-20 mA Maximum Voltage Output Range -0.3 to 10.3 VDC Maximum Current Output Range 1-23 mA Load Resistance (Voltage) >= 10 kOhm Load Resistance (Current) 0-750 Ohm at 20 mA; 0-600 Ohm at 23 mA Output Resistance <= 1 Ohm Current Limitation <= 23 mA Voltage Output Current Limit <= 15 mA Open Loop Detection <= 0.65 mA trigger threshold Data Update Period 2 ms adaptor; up to 10 ms through N-IO module Isolation (Output to System) 1500 VAC for 1 minute; 42 VDC continuous Isolation (Adjacent Adaptors) 500 VAC for 1 minute; 42 VDC continuous Power Consumption (24 VDC Supply) 38 mA maximum Power Consumption (5 VDC Internal Supply) 10 mA maximum Dimensions Approx. 13.0 x 1.5 x 4.0 cm Weight Typical 0.072 kg; <= 0.10 kg Operating Temp -40 degC to +70 degC Mounting Method A2BN3D Adaptor Base Plate Channel Isolation and HART Output Integration The A2SAM505 supports isolated analog output operation with channel-level galvanic separation between field-side wiring and the N-IO control domain. For current output operation, the adaptor supports HART 7 communication superimposed on the 4-20 mA loop, allowing simultaneous analog signal transmission and digital device communication. Open-loop monitoring is available during current output operation and activates when loop current falls to 0.65 mA or below. Frequently Asked Questions Q: Does the A2SAM505 require hardware jumpers to change between voltage and current output modes?A: No. Output mode selection between 0-10 VDC and 4-20 mA is performed through system software configuration. Q: Can the adaptor be replaced while the N-IO system remains energized?A: The module is designed for hot-swappable operation when installed on the designated A2BN3D adaptor base plate and used according to Yokogawa maintenance procedures. Q: What output load limitations apply to current mode operation?A: The adaptor supports loads up to 750 Ohm at 20 mA output and up to 600 Ohm at 23 mA output while maintaining specified operating limits. Field Installation Guidelines Mount the adaptor only on a compatible A2BN3D adaptor base plate. Verify field wiring polarity before energizing output circuits. Separate analog output cabling from high-energy power conductors to reduce conducted interference. Connect cable shields according to plant grounding standards and DCS cabinet grounding practices. Confirm field device loop resistance remains within the specified operating range before commissioning. Perform output verification using calibrated measurement equipment after installation or replacement. When HART communication is required, ensure loop components and field devices support HART-compatible operation.
$200.00 $100.00
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Yokogawa Yokogawa ALR121-S53 Serial Communication Module
Yokogawa ALR121-S53 Serial Communication Module Configured for serial data communication in Yokogawa Field Control Station architectures, the Yokogawa ALR121-S53 (ALR121 Serial Communication Module) provides direct physical/electrical execution of RS-422 and RS-485 communication functions between control stations and connected subsystems. The module supports dual communication ports, start-stop synchronization, ASCII or binary transmission formats, and half-duplex operation for subsystem integration. Suffix Breakdown & Model Matrix Model Element Description ALR121 Serial Communication Module -S Standard type 5 Basic type without explosion protection 3 ISA Standard G3 corrosion-resistant specification Hardware Specifications Parameter Specification Model ALR121-S53 Brand Yokogawa Origin Japan Product Type Serial Communication Module Interface RS-422 / RS-485 Number of Ports 2 Communication Method Half-duplex Synchronization Method Start-stop synchronization Transmission Code ASCII / Binary Character Length 7 bits / 8 bits Stop Bit Length 1 bit / 2 bits Parity Check None / Even / Odd Transmission Speed 1200 / 2400 / 4800 / 9600 / 19200 / 38400 bps Maximum Transmission Distance Up to 1200 m RS-485 Topology Multipoint communication RS-422 Topology Point-to-point communication Current Consumption 0.5 A Weight Approx. 0.34 kg Mounting Compatibility AFV30, AFV40, ANB10, ANB11 and compatible field control units Wiring Method Terminal block with M4 screw connections Channel Isolation and DCS Communication Integration As a Yokogawa DCS communication module, the ALR121-S53 is intended for subsystem-level serial data exchange through RS-422 or RS-485 physical layers. Communication parameters including baud rate, parity, character length, and stop bits can be configured to match connected subsystem requirements. The module supports ASCII and binary transmission modes and can be integrated with Modbus RTU slave communication functions where system configuration permits. Dual communication ports allow independent connections to external controllers, intelligent devices, or subsystem interfaces within the same control platform. Frequently Asked Questions Q: Does the ALR121-S53 support both RS-422 and RS-485 networks?A: Yes. The module supports RS-422 point-to-point communication and RS-485 multipoint communication through its serial communication interfaces. Q: What is the maximum supported communication distance?A: The specified total extended transmission distance is up to 1200 m when suitable communication cable and installation practices are applied. Q: Can communication parameters be configured for different field devices?A: Yes. The module supports selectable baud rates, parity settings, character lengths, stop bits, and transmission formats according to system configuration requirements. Field Installation Guidelines Verify that RS-422 or RS-485 network topology matches the connected subsystem design before commissioning. Use shielded communication cable recommended by the system documentation, such as approved multi-pair shielded industrial communication cable. Route communication wiring separately from high-voltage power cables to reduce electromagnetic interference. Ground cable shields according to plant grounding standards and DCS installation requirements. Confirm baud rate, parity, character length, and stop-bit settings are identical at both communication endpoints before energizing the network. Tighten terminal block connections according to approved maintenance procedures and inspect periodically for loosened conductors. Observe controller cabinet environmental requirements specified by the host control system documentation.
$200.00 $100.00
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Yokogawa Pressure Clamp Terminal Block | Yokogawa ATSR3S-0
Yokogawa ATSR3S-0 Pressure Clamp Terminal Block The Yokogawa ATSR3S-0, also cataloged as the ATSR3S-0 Pressure Clamp Terminal Block, operates as a dedicated hardware component for connecting RTD and POT field devices to CENTUM DCS platforms. It provides a secure, isolated interface to ASR133 modules, enabling analog signal transmission without external barriers. HardwareSpecifications Parameter Specification ModelBrand Yokogawa ATSR3S-0 Origin Japan Weight 0.2-0.3 kg Dimensions Standard FIO module footprint OperatingTemp -20 degC to +70 degC StorageTemp -40 degC to +85 degC AmbientHumidity 5% to 95% RH (Non-condensing) SignalCompatibility RTD (Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni120), POT 0-10 kOhm Channels 8 WiringConfiguration 2-wire, 3-wire, 4-wire RTD/POT ConnectionType Screw-less pressure clamp IsolationInterface Inherits built-in barrier from ASR133 CompatibleIOModule ASR133 (8-channel isolated RTD/POT input) Process ControlI ntegration Features Channel-to-Channel Isolation: Each input channel maintains galvanic separation, preventing cross-channel interference and preserving analog signal integrity. Cold Junction Compensation (CJC): Integrated compensation for RTD signals ensures accurate temperature readings without additional external devices. Loop Protocol Compatibility: Supports standard 4-20 mA analog input signals and can interface with HART-enabled devices when paired with compatible modules. Frequently Asked Questions Q: VnA: Can ATSR3S-0 terminals be hot-swapped during operation?A: No. Field wiring to ATSR3S-0 must be de-energized before connecting or disconnecting to avoid signal disruption. Q: VnA: What is the maximum RTD length supported without degrading accuracy?A: Standard industrial practice limits total lead resistance to maintain measurement accuracy; 3-wire or 4-wire connections are recommended for long distances. Q: VnA: Does the terminal block support external surge protection?A: ATSR3S-0 relies on the ASR133 module's built-in isolation barrier; external surge absorbers can be added separately if system-level protection is required. Field Installation Guidelines Mount ATSR3S-0 on the designated ASR133 module ensuring full mechanical engagement. Route field wiring through properly shielded and grounded conduits to minimize electrical noise. Connect RTD or POT leads according to 2-wire, 3-wire, or 4-wire configuration requirements. Verify torque and seating of pressure clamps; no screw adjustment is needed, but visual confirmation is required. Maintain separation from high-voltage power lines to prevent inductive coupling. Inspect connections periodically for corrosion or mechanical loosening in harsh environments.
$200.00 $100.00
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Yokogawa ADR541-P00 | Yokogawa CENTUM Relay Output Module
Yokogawa ADR541-P00 CENTUM Relay Output Module Configured for relay contact signal switching and field device actuation in CENTUM control networks, the Yokogawa ADR541-P00 (ADR541 Relay Output Module) provides direct electrical execution through 16 isolated relay output channels. The module supports status output, pulse width output, and time-proportioning output functions for external loads connected to the control system. Suffix Breakdown & Model Matrix Suffix Element Specification -P Pulse width output function and time-proportioning output function 0 Without status display; no explosion protection 0 Basic type Hardware Specifications Parameter Specification Model Brand Yokogawa Origin Japan Weight Approx. 0.30 kg Power Consumption Maximum current consumption 780 mA at 5 V DC Module Type Relay Output Module Series CENTUM Number of Channels 16 channels Isolation Type Channel-to-system isolation; commons isolated in groups of 8 channels Rated Applied Voltage 24 to 110 V DC, 100 to 240 V AC, 50/60 Hz Resistive Load Capacity 2.0 A/ch at 24 V DC, 0.4 A/ch at 110 V DC, 2.0 A/ch at 100/220 V AC Inductive Load Capacity 0.6 A/ch at 24 V DC, 0.1 A/ch at 110 V DC, 1.0 A/ch at 100/220 V AC Relay Mechanical Life Minimum 100,000 operations Output Response Time <= 12 ms (status output), <= 20 ms (mixed status and pulse output) Pulse Width Range 40 ms to 7200 s Pulse Width Resolution 8 ms Withstanding Voltage 2 kV AC for 1 minute (output to system), 1.35 kV AC for 1 minute (between commons) Insulation Resistance 100 MOhm or greater at 500 V DC External Connections Pressure clamp terminal or AKB334 dedicated cable Channel Isolation Characteristics The ADR541-P00 implements channel-to-system isolation while separating commons into two groups of eight channels. This arrangement reduces electrical interference between output groups and supports independent switching of external loads. The relay outputs can interface with field circuits associated with 4-20 mA control loops, HART-connected instruments, and discrete control devices through external interposing hardware where required by the application. Frequently Asked Questions Q: Can the ADR541-P00 directly switch both AC and DC loads?A: Yes. The module supports relay switching of 24 to 110 V DC loads and 100 to 240 V AC loads within the specified current ratings. Q: Does the module support pulse-based output functions?A: Yes. The ADR541-P00 provides pulse width output and time-proportioning output functions in addition to standard ON/OFF status outputs. Q: Are all 16 channels electrically independent?A: Channel-to-system isolation is provided, while every eight channels share a common minus side. Commons are isolated from each other. Field Installation Guidelines Verify the applied load voltage and current remain within the relay contact ratings before wiring field devices. Separate output wiring from high-energy power cables to minimize electromagnetic coupling into control circuits. Use the specified pressure clamp terminal or AKB334 cable assembly according to the installation design. Connect inductive loads using suitable suppression devices where required by site engineering standards. Confirm insulation resistance and field wiring continuity before energizing the module. Ensure cabinet grounding and shield termination practices comply with the system grounding architecture.
$200.00 $100.00
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Yokogawa Yokogawa S2BN1D-19030 Base Plate
Yokogawa S2BN1D-19030 Base Plate The Yokogawa S2BN1D-19030, also cataloged as the S2BN1D Base Plate, operates as a dedicated hardware component for 16-channel field signal interfacing within ProSafe-RS and Centum DCS networks. It provides direct physical connection, isolation, and power distribution for I/O modules in both single and redundant configurations. Hardware Specifications Parameter Specification Model Brand Yokogawa Origin Japan Weight 1.4 kg (3.08 lbs) Dimensions Wall mount type; M4 screw holes; 16-channel layout Operating Temp -40 to 70 degC Power Consumption Dependent on connected I/O modules; 24 V DC input, max 11 A for full load Number of Channels 16 isolated channels I/O Module Configuration Single or Dual-Redundant Mounting Wall mount (M4 screws) Field Signal Connection Cable connector (S2BN1D-9), Pressure Clamp Terminal (S2BN1D-1), Spring Clamp Terminal (S2BN1D-2) Communication Interface F-SB Bus via S2KLF10 cable System Power Supply Via S2KPB10 power cable for base plate Grounding M3 screw terminal Withstanding Voltage 1500 V AC (I/O to system) for 1 min, 42 V DC continuous Insulation Resistance ≥100 MΩ at 500 V DC Capacitance (Output to Ground) ≤0.4 μF DCS Connectivity Features This base plate integrates channel-to-channel isolation to prevent cross-talk between I/O modules. It supports 4-20 mA HART loop protocol communication for analog devices and provides cold junction compensation (CJC) for thermocouple signals. The F-SB Bus interface ensures deterministic data exchange between field devices and the ProSafe-RS/Centum DCS controller. Frequently Asked Questions Q: VnA: Can modules be hot-swapped while the base plate is energized?A: Hot-swap of I/O modules is supported only after field signal disconnecting terminals are mechanically opened and output signals are software-disabled to prevent voltage spikes. Q: VnA: What is the maximum continuous voltage the base plate can withstand?A: The I/O to system withstands 1500 V AC for 1 minute and 42 V DC continuously. Q: VnA: How should grounding be implemented for optimal EMI suppression?A: Connect the M3 grounding screw terminal directly to the cabinet ground. Avoid using thin or long ground wires to minimize impedance and noise. Field Installation Guidelines Secure the base plate vertically inside the panel using four M4 screws. Route all field signal cables to minimize parallel runs with high-current power lines. Use the correct connector type for each channel (pressure clamp, spring clamp, or cable connector) as per suffix code. Connect the system power via S2KPB10 cable and verify polarity before energizing. Ensure all disconnecting terminals are in the open position before maintenance on analog or digital output channels. Confirm grounding to the panel or building earth to maintain insulation and reduce EMI.
$200.00 $100.00
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Yokogawa SNT501-53 | Yokogawa | Optical ESB Bus Repeater Slave Module
Yokogawa SNT501-53 Optical ESB Bus Repeater Slave Module The Yokogawa SNT501-53 serves as the primary SNT501 Optical ESB Bus Repeater Slave Module utilized to execute electrical-to-optical ESB bus signal conversion across ProSafe-RS and CENTUM communication platforms. The module operates as a slave-side optical repeater for long-distance ESB network extension through fiber-optic transmission paths. Suffix Breakdown & Model Matrix Suffix Specification 3 ISA Standard G3 compliant coating and operating temperature range of -20 degC to +70 degC (maintenance-purpose specification) Hardware Specifications Parameter Specification Model SNT501-53 Brand Yokogawa Origin Japan Product Type Optical ESB Bus Repeater Slave Module Base Model SNT501 Function ESB bus optical transport and signal regeneration Network Topology Star and Chain Maximum Connection Stages 2 stages Transmission Distance Up to 5 km (2-stage total) Extended Transmission Distance Up to 10 km under supported Vnet/IP systems (R1.03 or later) Downstream Connection ESB Bus connection to SSB401 interface module Current Consumption 0.5 A Operating Temp -20 degC to +70 degC Corrosion Protection ISA Standard G3 Weight Approx. 0.3 kg Channel Isolation and Fiber-Optic Communication The SNT501-53 performs signal conversion between electrical ESB bus communication and optical transmission media. The fiber-optic communication path provides galvanic separation between network segments and eliminates conductive coupling through the transmission medium. Communication integrity is maintained through optical signal regeneration at the repeater interface while supporting extended-distance ESB network architectures. Frequently Asked Questions Q: Can the SNT501-53 be installed in redundant optical communication paths?A: The module is designed for deployment in paired communication architectures and is commonly installed in adjacent slot arrangements supporting dual bus structures within ESB networks. Q: What network topologies are supported by the module?A: The module supports both Star and Chain connection topologies as specified for ESB bus network extension. Q: Does the SNT501-53 provide explosion protection certification?A: No. The suffix code "5" identifies the module as a version supplied without explosion protection. Field Installation Guidelines Verify compatibility between the slave module and the corresponding optical ESB bus repeater master module before installation. Observe minimum bend radius requirements for fiber-optic cabling during routing and cabinet entry. Keep optical connectors clean and protected from dust contamination prior to connection. Confirm slot assignment according to system architecture, especially in dual-bus or redundant communication configurations. Inspect fiber termination quality before commissioning long-distance communication links. Maintain cabinet grounding in accordance with site electrical standards even though communication is transmitted through optical media. Perform communication diagnostics and link verification after module replacement or network modifications.
$200.00 $100.00
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Yokogawa Pressure Clamp Terminal Block | Yokogawa STB4S-00
Yokogawa STB4S-00 Pressure Clamp Terminal Block The Yokogawa STB4S-00, also cataloged as the STB4S Pressure Clamp Terminal Block, operates as a dedicated hardware component for field wiring termination and digital signal interfacing within ProSafe-RS and CENTUM I/O connection architectures. The unit provides pressure-clamp based electrical connection between field devices and associated digital I/O modules. Suffix Breakdown & Model Matrix The provided documentation identifies STB4S-00 as a fixed model designation. No official suffix decoding or option matrix is specified. Documentation indicates that the STB4S-00 version is supplied without an integrated surge absorber, while the related STB4S-10 variant includes surge protection circuitry. Hardware Specifications Parameter Specification Model STB4S-00 Brand Yokogawa Product Type Pressure Clamp Terminal Block Configuration Single (Non-redundant) Application Digital Input / Digital Output Wiring Method Tool-free pressure clamp connection Channel Capacity 8-channel or 16-channel configuration depending on connected I/O module Compatible Modules SDV144, SDV531, SDV541 Surge Protection Not equipped with surge absorber Weight Approx. 0.2 kg Environmental Standard ISA G3 Mounting Environment Industrial control cabinet installation Channel-to-Channel Isolation Considerations The STB4S-00 functions as a passive termination interface and does not perform signal conditioning, protocol conversion, or channel isolation. Channel-to-channel isolation characteristics are determined by the connected I/O module architecture. The terminal block provides a direct field wiring interface through pressure-clamp contacts, maintaining electrical continuity between field circuits and digital I/O channels. Frequently Asked Questions Q: Does the STB4S-00 contain an integrated surge absorber?A: No. The STB4S-00 is supplied without a built-in surge absorber. Documentation identifies the STB4S-10 as the corresponding surge-protected variant. Q: Which I/O modules can be connected to the STB4S-00?A: The terminal block is commonly associated with Yokogawa digital I/O modules including SDV144 digital input modules and SDV531 or SDV541 digital output modules. Q: Does the terminal block require an external power supply?A: The STB4S-00 operates as a passive field termination component. No dedicated power consumption specification is provided in the available documentation. Field Installation Guidelines Verify terminal block compatibility with the installed digital I/O module before wiring. Ensure field conductors are fully inserted into the pressure-clamp terminals before energizing circuits. Separate signal wiring from high-voltage power conductors to minimize electrical interference. Follow cabinet grounding practices specified by the control system installation standard. Inspect conductor insulation to prevent exposed wire strands from contacting adjacent terminals. Confirm terminal identification against loop drawings and I/O allocation documents before commissioning. Where surge protection is required by site standards, provide external surge suppression devices or utilize the appropriate surge-protected terminal block variant.
$200.00 $100.00
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Yokogawa S9344FA | Optical ESB Bus Repeater Slave Module | Yokogawa
Yokogawa S9344FA Optical ESB Bus Repeater Slave Module Configured for electrical-to-optical signal conversion in distributed ESB networks, the Yokogawa S9344FA (S9344FA Optical ESB Bus Repeater Slave Module) provides direct physical and electrical execution of backplane signal extension to fiber-optic links in ProSafe-PLC, ProSafe-RS, or CENTUM control architectures. Suffix Breakdown & Model Matrix The provided documentation identifies S9344FA as a fixed model designation with no additional suffix decomposition specified. Hardware Specifications Parameter Specification Model S9344FA Brand Yokogawa Origin Not specified in provided documentation Product Type Optical ESB Bus Repeater Slave Module Module Type Connector Interface Unit Dimensions 82 mm x 19 mm x 25 mm Weight 0.75 kg Power Supply 5 VDC (via backplane) Power Consumption 2.0 W to 8.0 W (configuration dependent) Isolation Voltage 500 V AC to 1500 V AC Network Medium Fiber-optic cable (Single-mode or Multi-mode) Function Electrical ESB Bus <-> Optical Fiber Bus conversion Operating Temp 0 degC to +60 degC Storage Temp -40 degC to +85 degC Relative Humidity 10% to 90% RH, non-condensing Channel-to-Channel Isolation and Optical Conversion The S9344FA employs optoelectronic conversion to achieve rigorous electrical isolation between rack electronics and optical network cabling. Channel-to-channel isolation ensures signal integrity and EMI/RFI immunity across the extended fiber link, supporting continuous, deterministic safety network data exchange with minimal latency. Frequently Asked Questions Q: Can the S9344FA be hot-swapped in the field?A: The module supports hot-swapping when installed in a compatible rack system, provided the associated master module maintains link supervision during replacement. Q: What is the maximum distance supported via optical cabling?A: Maximum extension distance depends on the fiber type (single-mode or multi-mode) and system configuration rules; the module converts signals but does not impose a fixed range limitation. Q: What level of isolation does the module provide?A: Isolation voltage is rated between 500 V AC and 1500 V AC, electrically separating rack circuitry from the fiber-optic link to prevent ground loop or noise propagation. Field Installation Guidelines Verify module orientation and slot compatibility within the ESB module rack before insertion. Ensure the backplane is de-energized when installing multiple modules simultaneously. Route fiber-optic cables avoiding sharp bends or physical stress to prevent signal degradation. Maintain separation of power and signal fibers from electromagnetic noise sources. Observe grounding requirements for the rack and chassis according to site electrical standards. After installation, confirm signal integrity and diagnostic status through the master module. Replace modules individually when operating in redundant or critical link configurations to maintain network integrity.
$200.00 $100.00
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Yokogawa Yokogawa PSCCM22AAN CCM Critical Control Module
Yokogawa PSCCM22AAN CCM Critical Control Module Configured for safety logic execution and rack-level processor communication in the ProSafe-PLC platform, the Yokogawa PSCCM22AAN (PSCCM22AAN Critical Control Module) provides direct physical and electrical execution of Safety Instrumented System control functions through the ProSafe-PLC backplane architecture. The module incorporates onboard processing resources, non-volatile memory, and diagnostic functions for safety application management. Suffix Breakdown & Model Matrix The supplied documentation identifies PSCCM22AAN as the complete module designation. Available documentation references associated part numbers including 16418-531/1 and 16418-531/4. No official suffix decoding structure is specified in the provided source material. Hardware Specifications Parameter Specification Model PSCCM22AAN Brand Yokogawa Origin Not specified in provided documentation Product Type CCM+ Critical Control Module (CPU Module) Part Number 16418-531/1, 16418-531/4 (variant dependent) Input Voltage 24 VDC (+/-15%) Current Consumption Max. 0.60 A Power Consumption Derived from 24 VDC supply and 0.60 A maximum current Processor Architecture Safety-configured microprocessor system Memory Type RAM and non-volatile Flash/ROM Typical ROM Version 3.03 (version dependent) Backplane Interface ProSafe-PLC rack interface Internal Communication +/-15 VDC internal bus signaling Redundancy Support Dual-redundant processor deployment supported Operating Temp 0 degC to +60 degC Storage Temp -40 degC to +85 degC Relative Humidity 5% to 95% RH, non-condensing Protection Class IP20 Certifications CE, RoHS Dimensions 5.1 cm x 25.4 cm x 30.5 cm Weight 1.9 kg Channel-to-Channel Isolation and Process Control Integration Within process control and safety system environments, the PSCCM22AAN operates through the ProSafe-PLC backplane communication structure rather than direct field signal acquisition. System architectures utilizing this module may incorporate channel-to-channel isolated I/O subsystems and process instrumentation networks connected through associated interface modules. Communication between processor and rack modules is performed through the internal bus infrastructure, supporting processor redundancy configurations and fault diagnostic exchange. Frequently Asked Questions Q: Does the PSCCM22AAN support redundant processor operation?A: Yes. The provided documentation specifies support for dual-redundant deployment configurations intended to reduce single-point processor failures within ProSafe-PLC safety systems. Q: Can the module be replaced while the system remains energized?A: Hot replacement capability is referenced when the processor is installed within an appropriately configured redundant architecture. Actual replacement procedures should follow the applicable ProSafe-PLC maintenance documentation. Q: What power supply requirements apply to the module?A: The module requires a 24 VDC power source with a tolerance of +/-15% and a maximum current consumption of 0.60 A. Field Installation Guidelines Verify rack slot assignment and processor redundancy configuration before insertion. Confirm 24 VDC supply voltage remains within specified tolerance limits prior to energization. Maintain cabinet grounding according to site electrical standards and manufacturer installation requirements. Route power wiring and communication wiring separately where practical to reduce conducted electrical interference. Ensure ventilation paths within the control cabinet remain unobstructed. Observe electrostatic discharge protection procedures during handling and installation. Validate processor synchronization and diagnostic status following module replacement in redundant systems. Record firmware and ROM revision information before maintenance activities to support compatibility verification.
$200.00 $100.00
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Yokogawa Yokogawa S2BN1D-11130 N-IO Base Plate
Yokogawa S2BN1D-11130 N-IO Base Plate The Yokogawa S2BN1D-11130, also cataloged as the S2BN1D base plate, operates as a dedicated hardware component for signal isolation and I/O module support within ProSafe-RS and CENTUM VP control networks. Hardware Specifications Parameter Specification ModelBrand Yokogawa S2BN1D-11130 Origin Japan Weight 1.4 kg Dimensions Standard DIN rail / wall mount footprint OperatingTemp -40 degC to +70 degC PowerConsumption 24 VDC, up to 11 A load Total I/O Channels 16 per base plate Module Support Single or dual-redundant N-IO modules Communication Interface N-ESB Bus Mounting DIN rail or vertical wall mount Withstanding Voltage 1500 VAC, 1 min between power input and ground Field Wiring Connection Pressure clamp terminals Grounding Terminal M3 screw Process Control Network Features Supports 4-20 mA HART loop protocol for analog modules. Channel-to-channel isolation ensures signal integrity under dense module installations. Cold junction compensation (CJC) maintained for all thermocouple inputs, allowing accurate temperature measurement without external adjustments. Compatible with FOUNDATION Fieldbus and PROFIBUS PA connectivity for hybrid analog/digital configurations. Frequently Asked Questions Q: Can I hot-swap N-IO modules on this base plate?A: Yes, the integrated disconnecting terminals allow hot-swapping of individual I/O modules without interrupting adjacent circuits, provided field power is within rated limits. Q: What is the maximum cumulative current for connected I/O modules?A: The base plate supports up to 11 A of total field load distributed across all channels. Q: Is the base plate compatible with explosion-proof installations?A: Yes, it meets international hazardous area certifications, including ATEX and IECEx, for intrinsic safety. Field Installation Guidelines Mount DIN rail securely or use four M4 screws for vertical wall installation. Connect field wiring to pressure clamp terminals, ensuring conductor ends are fully inserted. Verify grounding via the M3 terminal before energizing the system. Maintain separation between high-voltage and signal lines to prevent cross-talk. Confirm the orientation of I/O modules according to the labeling to avoid bus misalignment.
$200.00 $100.00
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Yokogawa Module Cable Connector Cover | Yokogawa ACCC01 FIO
Yokogawa ACCC01 FIO Module Cable Connector Cover The Yokogawa ACCC01, also cataloged as the ACCC01 Cable Connector Cover, operates as a dedicated hardware component for securing MIL-style field wiring connections within CENTUM VP and CENTUM CS 3000 Distributed Control System modules. It maintains mechanical stability and protects multi-pin connectors from vibration, dust, and incidental contact. ###HardwareSpecifications Parameter Specification ModelBrand ACCC01 Origin Japan Weight 0.05 kg Dimensions Custom-molded to fit single or dual-width FIO module front connectors OperatingTemp -20 degC to +70 degC StorageTemp -40 degC to +85 degC RelativeHumidity 5% to 95% RH, non-condensing Material Industrial-grade durable plastic Mounting Tool-less clip-on attachment to FIO module front Compatibility Yokogawa analog/digital input/output modules with MIL connector ports (AAI141, AAI841, AAV141, etc.) MechanicalResistance Vibration and structural pull-force protection in industrial environments Process ControlI ntegration The ACCC01 supports process control hardware practices, including 4-20 mA HART loop protocol compliance, channel-to-channel isolation, and mechanical shielding of MIL connector interfaces. Its design ensures physical integrity of connected field instruments without interfering with analog or digital signal transmission within the DCS I/O rack. Frequently Asked Questions Q1: VnA: Can the ACCC01 cover be removed during module operation?A1: VnA: The ACCC01 is intended for static connection protection. Removal is only recommended during planned maintenance; no hot-swap functionality is supported. Q2: VnA: Does the cover interfere with HART signal transmission?A2: VnA: No. The cover is purely mechanical and does not affect analog or HART communication channels. Q3: VnA: Can the ACCC01 accommodate dual MIL cables on the same module?A3: VnA: The cover is sized per module connector width. Dual MIL connectors require appropriately spaced or separate covers. Field Installation Guidelines Align the ACCC01 cover with the front face of the FIO module where the MIL connector is seated. Snap the cover in place using the integral clip mechanism; ensure uniform engagement along the connector edge. Verify that the MIL cable remains fully inserted and the locking tab engages without gaps. Maintain separation from adjacent module connectors to prevent mechanical interference. For shielding effectiveness, ensure module racks are properly grounded and ambient dust or debris is minimized around the cover. Avoid excessive torque on the cover; it is designed for light mechanical retention only.
$200.00 $100.00
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Yokogawa Yokogawa EC402-51 ESB Bus Coupler Module
Yokogawa EC402-51 ESB Bus Coupler Module The Yokogawa EC402-51, also cataloged as the EC402 ESB Bus Coupler Module, operates as a dedicated hardware component for high-speed ESB bus master interfacing within CENTUM VP and CS 3000 distributed control systems. Suffix Breakdown & Model Matrix EC402: ESB Bus Coupler Module for N-IO / FIO, 2-Port type -5: Standard type with no explosion protection 1: ISA Standard G3 conformal coating for corrosion and chemical resistance Hardware Specifications Parameter Specification ModelBrand Yokogawa EC402-51 Origin Japan Weight Approx. 0.24 kg Dimensions 32.8 mm × 130.0 mm × 129.5 mm OperatingTemp -10 degC to +60 degC PowerConsumption 0.5 A Function ESB Bus Master Interface Compatible Systems CENTUM VP / CS 3000 (AFV30, AFV40, A2FV50, A2FV70 FCUs) TransmissionSpeed 128 Mbps ConnectableUnits Upper: Max. 9, Lower: Max. 9, Total Max: 13 TransmissionDistance Upper: Max. 10 m, Lower: Max. 10 m, Total Max: 20 m DataBufferSize 128 KB DCS Bus Communication and Channel Isolation The EC402-51 implements deterministic ESB bus communication with isolated upper and lower ports, minimizing cross-channel interference. Dual-redundant deployment is supported by pairing two modules in adjacent FCU slots to maintain continuous I/O data flow during maintenance or module failure. The module’s data buffering ensures low-latency response times (~10 ms) for remote ESB node interactions. Frequently Asked Questions Q: Can the EC402-51 be hot-swapped while the FCU is online?A: No. Replacement requires controlled FCU shutdown or redundant module support to avoid data loss. Q: What is the maximum number of ESB nodes supported per EC402-51 module?A: Up to 9 nodes on the upper port and 9 nodes on the lower port, with a system total of 13 nodes. Q: How is the module protected against harsh environmental conditions?A: The EC402-51 with suffix “-1” includes ISA Standard G3 conformal coating, providing resistance to corrosive chemical environments. Field Installation Guidelines Mount module directly into designated FCU slot with proper slot alignment Maintain grounding continuity to FCU backplane and chassis earth Use standard Yokogawa YCB301 ESB bus cables, observing maximum distances of 10 m per port Keep bus cabling physically separated from high-voltage lines to prevent EMI Verify dual-redundant modules are installed in correct slot pairs for continuous bus availability Ensure airflow clearance around adjacent modules to prevent thermal accumulation
$200.00 $100.00
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Yokogawa Duplex Safety Control Unit | SSC50D-F2524 Yokogawa
Yokogawa SSC50D-F2524 Duplex Safety Control Unit Configured for deterministic safety logic execution in ProSafe-RS Safety Instrumented System (SIS), the Yokogawa SSC50D-F2524 (SSC50D base model) provides direct physical/electrical execution through a duplexed CPU architecture operating on synchronized parallel processing channels within Vnet/IP control networks. Suffix Breakdown & Model Matrix F: Wide temperature specification with forced-air cooling and ISA G3 coating support 2: Dual-redundant power supply configuration 5: Non-explosion protected mechanical variant 2: 220–240 VAC supply class 4: Standard safety function licensing configuration (system-dependent activation) Hardware Specifications Parameter Specification ModelBrand Yokogawa SSC50D-F2524 Origin Japan Weight approx. 13 kg OperatingTemp -20 degC to +70 degC Architecture Duplex dual-CPU synchronized execution Communication Vnet/IP 100 Mbps full duplex Safety Integrity IEC 61508 SIL3 capable (system dependent) Node Capacity Up to 9 safety node units via ESB bus Power Input 220–240 VAC dual-redundant supply Vnet/IP Deterministic Control and Channel Isolation Behavior The SSC50D-F2524 implements Yokogawa process control integration via Vnet/IP cyclic scheduling, where safety task execution is time-sliced across redundant processors. Communication frames are transmitted over 100BASE-TX links with deterministic arbitration to maintain synchronization between duplex CPUs and remote safety nodes. Channel-to-channel isolation is enforced at both processor and backplane levels, preventing cross-interference between redundant execution paths during safety logic evaluation cycles. Memory protection logic preserves last-valid state retention during brownout or full power loss events. Frequently Asked Questions Q: Can the SSC50D-F2524 operate in hot-swap CPU replacement mode?A: CPU module replacement is not hot-swappable. System transition requires controlled shutdown or redundancy takeover prior to hardware exchange. Q: What is the switching behavior during duplex failure conditions?A: The standby processor assumes control through synchronized state mirroring with bumpless transfer, maintaining safety output continuity. Q: Does Vnet/IP support mixed traffic with non-safety control data?A: Yes, but safety and control domains remain logically segmented through network scheduling and protocol separation rules. Field Installation Guidelines Install unit in a grounded 19-inch industrial rack with verified earth continuity below 0.1 ohm Maintain minimum clearance around fan assembly for forced-air cooling airflow path Use shielded CAT5e or higher Ethernet cabling for Vnet/IP connections Ensure ESB bus couplers are terminated according to Yokogawa backplane topology rules Apply proper cable segregation between safety I/O lines and power conductors to avoid EMI coupling Verify dual power feeds are independently sourced before energization
$200.00 $100.00
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Yokogawa Pressure Clamp Terminal Block | ATSA3S-0 Yokogawa
Yokogawa ATSA3S-0 Pressure Clamp Terminal Block The Yokogawa ATSA3S-0, also cataloged as the ATSA3S terminal block, operates as a dedicated hardware component for terminating 4-20 mA analog input loops within Yokogawa CENTUM VP and CS-series distributed control systems. It interfaces directly with the ASI133 analog input module, providing secure mechanical retention and electrical contact for field-side wiring. Hardware Specifications Parameter Specification Model ATSA3S-0 Brand Yokogawa Origin Japan Weight 0.20 kg Dimensions (W×H×D) 32.6 × 114 × 60.5 mm Operating Temp –20 to +70 degC Power Consumption Not applicable (passive wiring interface) Terminal Type Spring-cage (pressure clamp, screwless) Applicable I/O Module ASI133 8-channel analog input with barrier Channel-to-Channel Isolation Characteristics The ATSA3S-0 supports the ASI133 module’s intrinsic galvanic separation between channels, maintaining signal integrity across independent measurement loops. Each channel path is physically isolated up to rated dielectric withstand voltage, preventing cross-circuit interference from ground potential differences. This isolation aligns with standard DCS analog input design practice where field noise and transient overvoltages are suppressed before signal processing. Frequently Asked Questions Q: Does the ATSA3S-0 support hot-swapping while the ASI133 module is powered? A: No. The terminal block must be disconnected from field wiring and removed only after powering down the associated module to prevent arcing or contact damage. Q: Is the ATSA3S-0 compatible with HART communication signals? A: Yes, provided the mating ASI133 module supports HART protocol; the terminal block itself imposes no impedance mismatch in the 4-20 mA loop. Q: Can this terminal block be replaced with the redundant version without rewiring? A: No. The redundant ATSA3D-0 has a different mechanical layout; replacing it requires re-termination of all field wiring. Field Installation Guidelines Mount the ATSA3S-0 directly onto the ASI133 module base within the Yokogawa I/O nest until fully seated. Ensure all spring-cage levers are actuated correctly to achieve uniform contact force. Use twisted-pair cabling for each 4-20 mA loop and terminate shield drains to the designated earth bar at the cabinet entry point. Avoid mixing power and signal conductors in the same routing path to minimize electromagnetic coupling. Verify torque retention visually; do not over-lever the clamp mechanism beyond its designed travel.
$200.00 $100.00
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Yokogawa RTD Input Multiplexer Module | AMM31T Yokogawa
Yokogawa AMM31T RTD Input Multiplexer Module The Yokogawa AMM31T also cataloged as the AMM31T RTD Input Multiplexer Module, operates as a dedicated hardware component for resistance temperature detector signal acquisition within Yokogawa CENTUM CS and CENTUM VP I/O subsystems. Configured for multi-channel RTD resistance measurement in Yokogawa distributed control architectures, the Yokogawa AMM31T (AMM31T RTD Input Multiplexer Module) provides direct electrical scanning and multiplexing of field RTD inputs into a unified backplane data stream. Suffix Breakdown & Model Matrix AMM31T: Fixed model designation.No published suffix segmentation or option code structure is defined in available module-level documentation.All functional variation is handled at system configuration and I/O assignment level within CENTUM engineering tools. Hardware Specifications Parameter Specification ModelBrand Yokogawa AMM31T Origin Japan OperatingTemp -10 degC to +55 degC (system module rating) PowerConsumption Supplied via I/O backplane (value not specified) Input Channels 16 RTD channels Supported Sensors Pt100, Pt1000 class RTD elements Wiring Mode 3-wire / 4-wire RTD configurations Measurement Range -200 degC to +600 degC (sensor dependent) Isolation Channel or group isolation (system dependent) Update Method Multiplexed sequential scanning Channel-to-Channel Isolation and RTD Linearization Handling The AMM31T implements RTD signal acquisition through time-division multiplexing across 16 input channels. Each channel undergoes resistance-to-temperature conversion with internal linearization tables executed at module or node processing level. Channel grouping isolation is applied to reduce inter-channel coupling effects under high-density RTD termination conditions. Integration within CENTUM I/O nodes supports continuous scan scheduling aligned with backplane communication cycles, where each RTD channel is periodically sampled and converted into normalized engineering values prior to transmission to the control processor. Frequently Asked Questions Q: Does the AMM31T support hot-swap insertion during active RTD measurement cycles?A: Hot-swap capability is determined by the I/O rack architecture. During insertion or removal, channel scan interruption and temporary invalid data flags may be generated at the node level. Q: How is lead-wire resistance compensated in 3-wire RTD configurations?A: Compensation is handled through differential measurement across excitation and return paths, with correction applied during resistance calculation within the module processing stage. Q: What is the effect of multiplexing on per-channel update latency?A: Channel update latency is dependent on full scan cycle time across all active RTD inputs, resulting in sequential sampling delays across the 16-channel matrix. Field Installation Guidelines Shielded RTD cables shall be grounded at a single termination point, typically at the cabinet entry side to avoid ground loop formation. Twisted-pair routing is required for each RTD channel to maintain measurement integrity under industrial noise conditions. Module seating into the CENTUM I/O rack shall be performed with backplane alignment verification prior to full insertion force application. Terminal torque values must follow cabinet-level wiring standards specified by the system integrator. Separation between power wiring and low-level RTD signal wiring shall be maintained along full routing paths to minimize induced noise coupling.
$200.00 $100.00
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Yokogawa Yokogawa AMM31 Advanced Measurement Module
Yokogawa AMM31 Advanced Measurement Module The Yokogawa AMM31, also cataloged as the AMM31 AdvancedMeasurementModule, operates as a dedicated hardware component for precise optical position and speed measurement within process control networks. Hardware Specifications Parameter Specification ModelBrand Yokogawa AMM31 Origin Japan Weight 0.2 kg (6.1 oz) Dimensions 12.7 cm x 2.5 cm x 20.3 cm (5.0" x 1.0" x 8.0") OperatingTemp Industrial range suitable for harsh environments PowerConsumption Standard optical encoder supply, optimized for incremental and absolute signal outputs Shaft Through hollow shaft, up to 10 mm (0.394") Mounting Frameless, compact, and bearingless design Interfaces Wide selection of incremental and absolute interface options Process Control Features Supports 4-20 mA HART loop protocol for analog signal integration. Compatible with FOUNDATION Fieldbus and Profibus PA connectivity. Channel-to-channel isolation ensures minimal electrical interference. Cold junction compensation (CJc) available for precision temperature-independent measurements. Frequently Asked Questions Q: Does the AMM31 support hot-swap replacement?A: The module is designed for fixed installation; hot-swap is not supported. Q: What are the electrical isolation characteristics?A: Channel-to-channel isolation limits cross-interference, suitable for standard industrial signal levels. Q: Can firmware updates be applied in the field?A: Firmware compatibility is maintained via standard optical encoder protocols; field upgrades must follow manufacturer procedures to prevent signal disruption. Field Installation Guidelines Ensure the mounting surface is clean and free from debris before installation. Align the hollow shaft precisely with the mating drive to avoid mechanical stress. Shield signal wiring and connect to a common grounding point to reduce electromagnetic interference. Maintain recommended cable bend radius and separation from power lines. Verify incremental/absolute interface connections per system specification before powering the module.
$200.00 $100.00
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Yokogawa AMM21T | Thermocouple Input Multiplexer Module | Yokogawa
Yokogawa AMM21T Thermocouple Input Multiplexer Module The Yokogawa AMM21T, also cataloged as the AMM21T Thermocouple Input Multiplexer Module, operates as a dedicated hardware component for consolidating multiple thermocouple signals within CENTUM VP and CENTUM CS distributed control systems. HardwareSpecifications Parameter Specification ModelBrand Yokogawa AMM21T Origin Japan Weight Approximately 200 g Dimensions 95 mm x 115 mm x 40 mm OperatingTemp -10 degC to 55 degC StorageTemp -20 degC to 70 degC Humidity 10% to 90% RH non-condensing PowerConsumption 5 W maximum per module InputChannels 4 channels analog input Resolution 16-bit SamplingRate 10 MS/s per channel Bandwidth 3 MHz maximum frequency response InputVoltageRange 60 VDC + AC peak maximum IsolationVoltage 200 V channel-to-channel Accuracy ±0.1% of reading typical NoiseLevel ±4 μV typical Communication SMARTDAC+ proprietary bus interface Mounting DIN rail or wall mount compatible Protection IP20 front panel Process Control Specifics Supports cold junction compensation (CJC) for all connected thermocouples to ensure linearized temperature readings. Channel-to-channel isolation prevents cross-interference between adjacent measurement circuits. Integrated signal conditioning for low-noise operation at ±4 μV typical. Compatible with 4-20 mA or system-level digital output conversion. Frequently Asked Questions Q: Can the AMM21T support hot-swapping in the I/O nest?A: The module is not designed for hot-swapping; power must be removed before insertion or removal to prevent damage to the backplane or module circuitry. Q: What is the maximum sampling rate per channel?A: Each analog input channel can sample up to 10 MS/s; simultaneous multi-channel sampling may be limited by the backplane bus bandwidth. Q: Does the module include built-in thermocouple fault detection?A: Yes, sensor burnout and disconnection are detected, and the affected channel is isolated to prevent propagation to other channels. Field Installation Guidelines Install on a DIN rail or secure wall mount; ensure module orientation allows proper airflow. Maintain shielded cabling grounded at a single point to minimize noise pickup. Route analog thermocouple signals separately from power or switching circuits to reduce EMI. Verify backplane connection integrity before system power-up to ensure proper channel addressing. Avoid mechanical stress on terminal connectors; torque screws to manufacturer-specified limits.
$200.00 $100.00
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Yokogawa Yokogawa AMM21 Combination Digital I/O Module
Yokogawa AMM21 Combination Digital I/O Module Configured for discrete signal acquisition and output switching in CENTUM CS and CENTUM CS 3000 Remote I/O (RIO) subsystems, the Yokogawa AMM21 (AMM21 Combination Digital I/O Module) provides direct physical/electrical execution of 16-channel input monitoring and 16-channel transistor output control within a single slide-in rack module architecture. Suffix Breakdown & Model Matrix AMM21 is referenced as a base module identifier within Yokogawa RIO digital I/O families. Common style variants (e.g., Style S2, Style S3) indicate mechanical and backplane compatibility revisions. No functional channel reconfiguration is defined at base model level; I/O density remains fixed at 16 DI + 16 DO. Hardware Specifications Parameter Specification ModelBrand Yokogawa AMM21 Origin Japan Weight 0.4 kg Dimensions 12.7 x 2.5 x 20.3 cm OperatingTemp Not explicitly specified (typical RIO cabinet ambient industrial rating applies) PowerConsumption Approx. 3 W Input Channels 16 x Digital Input (dry contact / open collector) Output Channels 16 x Digital Output (transistor sink type) Output Load 24 VDC / 30 VDC nominal Output Current 50 mA to 100 mA per channel Isolation Optical isolation, up to 1500 VAC withstand (1 min) Channel-to-Channel Isolation and CENTUM RIO Signal Structuring Within the Yokogawa CENTUM CS/CS 3000 RIO architecture, the AMM21 implements optocoupler-based galvanic separation between field inputs and system backplane logic. The digital input stage conditions dry contact transitions while suppressing induced noise on long field wiring. Output transistor stages operate as current-sink drivers intended for relay interposing, lamp indicators, and low-energy solenoid interfaces. Signal segmentation is handled at module level, limiting cross-channel electrical coupling under standard cabinet grounding practice. Frequently Asked Questions Q: Can AMM21 outputs drive direct actuator loads?A: No. Output channels are transistor sinks rated for low-current loads only. External interposing relays are required for inductive or high-power loads. Q: Does the module support hot-swapping in RIO racks?A: Hot-swap capability depends on the specific CENTUM RIO base unit configuration. Electrical design assumes system power isolation prior to module replacement. Q: Are input channels internally isolated per point?A: Inputs are grouped with optocoupler isolation from system logic, but per-channel isolation details are not independently segmented at field level. Field Installation Guidelines Ensure RIO rack power is fully isolated before insertion or removal of the AMM21 module. Maintain proper shielding and single-point grounding for field cable shields at the cabinet entry. Avoid routing input and output wiring in the same high-current conduit to minimize induced coupling. Verify correct seating of the multi-pin backplane connector before energizing the system. For transistor outputs, include flyback suppression across inductive loads when applicable.
$200.00 $100.00
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Yokogawa AMM11T Voltage Input Multiplexer Module | Yokogawa
Yokogawa AMM11T Voltage Input Multiplexer Module The Yokogawa AMM11T, also cataloged as the AMM11T Voltage Input Multiplexer Module, operates as a dedicated hardware component for sequential multi-channel voltage acquisition within distributed control system (DCS) networks. Hardware Specifications Parameter Specification ModelBrand Yokogawa AMM11T Origin Japan Weight 0.6 kg Dimensions Panel-mount module, chassis-adapted OperatingTemp -20 degC to +70 degC PowerConsumption Nominal, per datasheet specifications InputChannels 16 voltage input lines VoltageInputRange -10 VDC to +10 VDC (adaptable to 0–5 V or 1–5 V) SwitchingSpeed Up to 1000 channels per second SignalIsolation Input-to-output and channel-to-channel isolation Accuracy & Resolution ±0.1% of full-scale Channel-to-Channel Isolation & Cold Junction Compensation (CJc) The AMM11T incorporates dedicated electrical isolation between each input channel and the output bus to prevent cross-talk and maintain signal integrity. Cold junction compensation (CJc) is implemented for applications interfacing with thermocouples and other temperature-dependent voltage sensors, ensuring linearized, stable measurements across varying ambient conditions. Frequently Asked Questions Q: VnA: Does the AMM11T support hot-swappable operation?A: No. The module must be powered down prior to insertion or removal to prevent transient voltage spikes or channel misrouting. Q: VnA: What is the maximum allowable backplane load when multiple AMM11T modules are installed?A: The module’s current draw is designed to comply with standard DCS backplane ratings; parallel installation should consider cumulative load and isolation requirements. Q: VnA: Can the firmware be upgraded in-field?A: Firmware updates are performed through the DCS configuration interface; direct module access is not supported for field flashing. Field Installation Guidelines Mount modules securely to internal panel chassis or designated subsystem racks using standard panel-mount brackets. Maintain grounding continuity for shielding layers to minimize EMI/RFI interference. Route input wiring in separate channels from power and high-current lines to prevent induction noise. Verify isolation gaps and terminal torque specifications to ensure reliable signal integrity. Follow standard industrial safety practices when working on live backplanes or terminal blocks.
$200.00 $100.00
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Yokogawa Digital Contact Output Module | Yokogawa ADM52
Yokogawa ADM52 Digital Contact Output Module Configured for discrete field actuation in CENTUM CS 3000 and μXL systems, the Yokogawa ADM52 (ADM52 Digital Contact Output Module) provides direct physical/electrical execution of 16-channel contact output signals through a 32-point connector interface. Suffix Breakdown & Model Matrix ADM52: Standard 16-channel digital/contact output card No additional suffixes or variants defined in source data Base series ADM52: Legacy Yokogawa Digital Contact Output Module family Hardware Specifications Parameter Specification ModelBrand Yokogawa ADM52 Origin Japan / Singapore Weight Approx. 0.3 kg Dimensions 2.5 cm x 22.9 cm x 7.6 cm Number of Outputs 16 Output Type Contact output Output Voltage 30 VDC Output Current 100 mA Connector Type 32-point high-density connector Signal Isolation Channel-to-system isolation withstanding up to 1500 V AC Mounting Slide-in rack module compatible with RIO nests Yokogawa Channel Isolation and Contact Switching Characteristics Each channel is electrically isolated to prevent backfeed or cross-channel interference. Dry contact output is suitable for driving low-current relays and alarm indicators. High-density connector ensures stable mechanical and electrical connection in vibration-prone industrial environments. Internal surge protection and isolation support enduring operation under transient voltage conditions. Frequently Asked Questions Q1: Can the ADM52 module handle simultaneous switching of all 16 outputs at maximum current?A1: Yes, each channel is rated for 100 mA and can switch simultaneously provided total thermal limits are respected. Q2: Does the module support hot-swapping in an operational RIO rack?A2: No. The ADM52 is not designed for hot-swap insertion; power must be removed before installation or removal. Q3: What is the maximum voltage tolerance per contact channel?A3: The output contacts are rated for 30 VDC nominal, with isolation tolerances of 1500 V AC between channels and system circuits. Field Installation Guidelines Verify correct orientation of module slide rails before insertion into RIO rack Ensure connector pins are aligned; excessive force may damage high-density connector Ground RIO rack according to standard industrial grounding practices Avoid routing high-current power cables parallel to digital output signal lines Inspect mechanical latch and locking mechanism to maintain module retention under vibration
$200.00 $100.00
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