YOKOGAWA CENTUM

The YOKOGAWA AMM22M is an mV input multiplexer module for the CENTUM CS 1000 / CS 3000 distributed control systems. It is designed to receive low-level millivolt signals from field sensors, typically thermocouples or shunt-based measurement circuits.

The YOKOGAWA ASI533-H is the HART-enabled variant of the ASI533 analog output module with a built-in barrier, designed for the CENTUM VP distributed control system. The "-H" suffix indicates it supports HART digital communication, allowing remote monitoring and configuration of connected HART field devices (such as valve positioners) alongside the standard 4–20 mA analog output signal.

The YOKOGAWA ASI533-S is a standard-type analog output module with a built-in barrier for the CENTUM VP distributed control system. The "-S" suffix indicates it is the standard version without HART communication (the "-H" variant provides HART).

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 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 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.

The YOKOGAWA ADV569 is a 64-channel digital output module for the CENTUM VP / CS 3000 distributed control system, compatible with the ST7 standard. It uses transistor contact outputs (current sink) for driving field devices such as relays, solenoids, and indicators, and supports status, pulse-width, and time-proportional output functions.

The YOKOGAWA ADV559 is a 32-channel digital output module for the CENTUM VP distributed control system, specifically designed as a ST4-compatible replacement for the legacy ADM51T/ADM51C modules in RIO system upgrades.