Product Description

The AAI143-H50 S1/ATK4A-00 S1 is a high-availability, isolated analog input module for Yokogawa FIO systems (CENTUM VP and CS 3000). It provides 16 fully isolated channels for 4–20 mA signals, ensuring maximum protection against ground loops and electrical interference. The H50 designation includes HART digital communication for smart device management.

This S1 bundle comes factory-equipped with the ATK4A-00 KS Cable Interface Adapter, enabling a plug-and-play connection to AEA4D terminal boards, simplifying high-density cabinet wiring and minimizing installation errors.

Technical Specifications

Application Scenarios

The AAI143-H50 S1 is ideal for critical process control applications in:

• Oil and gas refineries

• Petrochemical plants

• Power generation facilities

Its isolated architecture prevents signal interference from ground potential differences, while the KS cable interface facilitates rapid and error-free cabinet assembly in large-scale projects.

Technical FAQ

Q: What does the "S1" designation indicate?
A: It represents a factory-bundled set where the module and ATK4A-00 adapter are pre-assembled and tested for high-density AEA4D terminal board connectivity.

Q: Does this module support dual-redundancy?
A: Yes, it can be paired in a dual-redundant configuration, ensuring uninterrupted data acquisition during hardware failures.

Q: Can I monitor HART device status through this module?
A: Yes, the H50 series allows full HART pass-through, enabling remote monitoring and configuration of smart transmitters via Yokogawa PRM.