The Yokogawa AAI141-H50/K4A00 is a 16-channel analog input module designed for industrial process control applications.

It acts as a bridge between field devices with analog signals and a control system within Yokogawa’s CENTUM VP systems.

• Function: Takes analog signals (typically 4-20 mA DC current loop) from up to 16 field devices like pressure transmitters, temperature sensors, or flow meters. It converts these analog signals into digital signals for the CENTUM VP system to understand and use for process control.

• Number of Channels: It can handle analog input from 16 individual sensors simultaneously, allowing for a high density of measurement points.