YOKOGAWA

The YOKOGAWA ASI133-H is an 8-channel isolated analog input module with a built-in barrier and HART communication capability, designed for the CENTUM VP / CS 3000 distributed control system. It accepts 4–20 mA DC signals from field transmitters and enables HART digital communication for configuration and diagnostics.

The YOKOGAWA AMM32TJ is an RTD input multiplexer module for the CENTUM CS 1000/CS 3000 and RIO distributed control systems, conforming to IEC751-1995 for RTD standards . It is designed to acquire temperature signals from 3-wire RTD sensors.

The YOKOGAWA AMM22TJ is a thermocouple/mV input multiplexer module for the CENTUM CS 1000/CS 3000 distributed control system. It receives up to 16 channels of thermocouple or millivolt signals, with channel 16 used for the RJC (Reference Junction Compensation) port on this variant.

The YOKOGAWA AMM52T is a current output multiplexer module for the CENTUM CS 1000 / CS 3000 / RIO distributed control systems. It outputs up to 16 channels of 4–20 mA DC signals to field devices such as two-wire transmitters and valve positioners.

The YOKOGAWA AMM42T is a 2-wire transmitter input multiplexer module for the CENTUM CS 1000/CS 3000 and RIO distributed control systems. It receives up to 16 channels of 4–20 mA DC signals from 2-wire field transmitters while providing loop power to those transmitters.

The YOKOGAWA ADM15R is a 16-point relay input module for the CENTUM CS/VP distributed control system. It is a legacy module designed to receive non-voltage contact signals through relays, and is typically installed in a dedicated relay I/O module nest.

The YOKOGAWA AMC80 is a multipoint control analog I/O module for the CENTUM CS 1000/CS 3000 distributed control system, providing 8 analog inputs (1–5 V DC) and 8 analog outputs (4–20 mA DC) in a single non-isolated unit. It is designed for high-density analog loop control and can be installed redundantly in the AMN34 nest.

The YOKOGAWA AAM51 is a current/voltage analog output module for the CENTUM CS 1000/CS 3000 distributed control system. It provides configurable 4–20 mA DC or 0–10 V DC output signals for driving field devices such as control valves, actuators, and indicators.

The YOKOGAWA AMM22T is a thermocouple input multiplexer module for the CENTUM CS and CENTUM VP distributed control systems. It is designed to acquire low-level thermocouple and millivolt signals for temperature measurement applications.

The YOKOGAWA ADM55R is a relay output module for the CENTUM CS 3000 / VP distributed control system, classified as a digital output card in Yokogawa's selection guide . It provides isolated relay contact outputs for switching field devices such as valves, contactors, and alarms.

The YOKOGAWA APM11 is a pulse input module for the CENTUM CS and CENTUM VP distributed control systems. It converts contact closures, voltage pulses, and current pulses into signals usable by the control system, and is commonly used for flow measurement and high-speed counting applications.

The YOKOGAWA ASI133-S is an 8-channel isolated analog input module with a built-in barrier for the CENTUM VP / CS 3000 distributed control system. It accepts 4–20 mA DC signals from field transmitters, with the integrated barrier enabling direct connection to intrinsically safe field devices in hazardous areas.