YOKOGAWA | AAT145-S00 | TC/mV Input Module

Description

The YOKOGAWA AAT145-S00 is a specialized TC/mV Input Module designed for industrial automation signal acquisition and processing. As a standard-type module (identified by the -S suffix), it features 16 isolated channels to prevent cross-channel interference, ensuring reliable signal capture from field devices. The module supports multiple input types, including thermocouples (TC) of models R, J, K, E, T, B, S, N, and millivolt (mV) signals with a range of -100 mV to 150 mV. Its core function is to collect on-site temperature and low-level voltage signals, transmit them to a central processing unit (CPU) for data processing, and relay processed data to a host system for monitoring and control. Operating within a temperature range of -20 degrees Celsius to 70 degrees Celsius, it complies with ISA standard G3 options for enhanced industrial environment compatibility. Notably, this module does not include explosion-proof protection, making it suitable for general industrial settings where explosive hazards are not present. It integrates seamlessly with distributed control systems (DCS) to support stable, precise industrial production process management by providing accurate, real-time field data to upper-level control systems.