The YOKOGAWA AMM22T is a Thermocouple Input Multiplexer Module designed for precise temperature data acquisition in industrial  process control systems. 

This AMM22T  module facilitates the integration of multiple thermocouple inputs into a control system, enabling efficient monitoring and management of temperature-sensitive processes. It is compatible with Yokogawa's Distributed Control Systems (DCS) and other platforms.

The AMM22T module is engineered for high accuracy and reliability in measuring temperatures from multiple thermocouple sensors.

It supports a variety of thermocouple types, ensuring flexibility in application. 

The AMM22T  module provides electrical isolation between channels to prevent cross-channel interference, maintaining signal integrity in demanding industrial environments.

AMM22T  Features high-resolution analog-to-digital conversion for precise temperature readings.

Offers channel-to-channel and channel-to-ground isolation to reduce noise and prevent interference.

Built-in CJC ensures accurate temperature measurements by compensating for temperature variations at the terminal block.

AMM22T  Designed to withstand harsh industrial environments with high resistance to vibration, temperature, and electrical interference.

Model: AMM22T

Function: Thermocouple Input Multiplexer Module

Number of Input Channels: Typically supports 16 to 32 channels, depending on configuration.

Input Signal: Thermocouple voltage (mV).

Cold Junction Compensation: Integrated CJC for enhanced measurement accuracy.

Accuracy: ±0.1%

Channel-to-Channel: Up to 500V.

Channel-to-Ground: Up to 1,500V.

Operating Temperature Range: -20°C to +60°C.