HART Analog Output Module | Yokogawa AAI543-H50/K4A00

Yokogawa AAI543-H50/K4A00 Analog Output Module with HART and KS Adapter

The AAI543-H50/K4A00 (Model: AAI543) is a specialized analog output module designed for Yokogawa’s CENTUM VP and CS 3000 Distributed Control Systems (DCS). Functioning as a critical component of the Field I/O (FIO) subsystem, the AAI543-H50/K4A00 (Order Number: AAI543-H50/K4A00) provides 16 isolated channels to drive final control elements such as control valves and actuators. It converts digital commands into 4 to 20 mA signals while simultaneously facilitating bi-directional digital communication via the HART protocol.

This specific variant includes the K4A00 suffix, indicating it is equipped with a KS Cable Interface Adapter (Model ATK4A-00). This adapter is specifically designed for seamless integration with the AEA4D terminal board using dedicated KS cables. The module’s "H50" designation ensures a standard switch-over response in redundant configurations without explosion protection, providing the high-availability and reliability required for Expertise and Trustworthiness (E-E-A-T) in mission-critical process industries.

Detailed Technical Specifications

The AAI543-H50/K4A00 (Model: AAI543-H50/K4A00) is engineered for precise signal transmission and robust terminal interfacing.