YOKOGAWA S2BN5D-121

  • Product Name:​ S2BN5D-121 16-channel digital output module (CENTUM CS 3000 / VP)
  • Product Introduction:​ Relay (Form C) or transistor sink DO interface driving solenoids, lamps, motor starters in Yokogawa DCS.

YOKOGAWA SAI143-H33

Product Name:​ ProSafe-RS / CENTUM VP 16-Channel Isolated Analog Input Module (HART-capable variant H33)
Product Introduction:​ High-density safety-rated analog input module for Yokogawa DCS/SIS, acquiring 4–20 mA field transmitter signals with channel-to-system isolation.

YOKOGAWA SAI143-H63

Product Name:​ ProSafe-RS 16-Channel Isolated 4–20 mA Input Module with Enhanced HART and Redundancy (Successor to H33)
Product Introduction:​ Improved version of SAI143-H33 with same electrical core but updated HART routing, ISA G3coating option and better redundant system behavior.

YOKOGAWA SAI533-H33

Product Name:​ Intrinsically Safe 16-Channel Analog Input Module (Ex ia, Zone 0/1)
Product Introduction:​ Hazardous-area variant of Yokogawa analog input line, integrating entity/FISCObarriers so field transmitters in explosive atmospheres connect directly without external isolators.

YOKOGAWA SCP401-11

  • Product Name:​ ProSafe-RS SIL3 Safety Controller Processor Module
  • Product Introduction:​ Independent safety-layer controller for Safety Instrumented Systems, executing emergency shutdown and interlock logic separate from CP401 process controller.

Yokogawa SCP451-51

Product Introduction:​
The SCP451-51 is the central logic solver (Safety PLC processor) within Yokogawa's ProSafe-RS SIS. It executes safety application logic, monitors I/O modules, performs self-diagnostics, and communicates with the CENTUM VP DCS via Vnet/IP or ESB bus. Certified for SIL3 (IEC 61508/ IEC 61511) applications.

Yokogawa SDV144-S63

  • Product Name:​ CENTUM VP 16-Channel 24 V DC Isolated Digital Input Module
  • Introduction:​ Collects dry-contact/on-off status from field switches, relays, valve limit switches into Yokogawa DCS/SIS.
  • Technical Specifications:
    • Channels: 16, module-level isolation (2 kV AC/min)

YOKOGAWA SR1030B62

Product Name: Analog Input Module for DCS System Product Introduction: High precision analog input module for Yokogawa CENTUM VP distributed control system, collect field analog sensor signal.

Yokogawa TLC411F

Product Name:​ Yokogawa TLC411F (F3 series equivalent — FA-M3 PLC 16-Point DC Transistor Output Module, Sink Type)
Manufacturer:​ Yokogawa Electric Corporation
Product Introduction:​ A compact 16-channel DC 24 V sinking (NPN) transistor output module for the Yokogawa FA-M3 (F3) programmable logic controller, used to drive solenoids, indicator lamps, contactors, and other low-power DC loads.

YOKOGAWA UP55A-001-11-00

  • Product Name:​ UP55A Program Controller (UTAdvanced Series)
  • Product Introduction:​ Single-loop program controller with 96 × 96 mm panel face. Executes setpoint programming, PID control, ladder sequence, and peer-to-peer/network communication for furnaces, ovens, reactors.
  • Code Breakdown:​ UP55A = program controller; 001 = base config; 11 = input/output spec; 00 = optional comms/ladder config.

Yokogawa UT2800

Product Name: Digital Indicating Controller Product Description: Green series multi-loop digital process controller for industrial heating and cooling closed-loop regulation. Technical Specifications: Multi-loop control; Universal analog input; Relay / voltage pulse output; Support RS485 / RS232 communication; Password security lock function.

YOKOGAWA VF701

  • Product Name:​ Yokogawa VF701 (V-net / Control Bus Interface Module)
  • Product Introduction:​ Communication interface module for Yokogawa CENTUM/CS 3000 or V-net based systems, linking controller or HIS nodes to the V-net field control bus. (Note: public datasheet detail is limited; identity inferred from Yokogawa VF701 family.)