Yokogawa AAI143-H50 ANALOG INPUT MODULE – High-Performance Isolation Barrier for Safety Applications

The YOKOGAWA AAI143-H50 is a high-performance digital communication input module designed for industrial automation systems. It supports HART protocol and provides reliable and accurate data acquisition, making it ideal for process control applications.

Yokogawa AAI143-H50 Analog Input Module

Designed for critical process control systems, the Yokogawa AAI143-H50 provides robust 16-channel isolation for safety instrumented systems (SIS) and emergency shutdown applications. This intrinsically safe module ensures precise 4-20mA signal acquisition in hazardous environments.

Brand Yokogawa
Isolation Voltage 2kV AC
Response Time ≤30ms
Power Consumption 5VDC@300mA, 24VDC@150mA
Front View
Side View

Typical Applications

  • Oil & gas refinery safety systems
  • Chemical plant emergency shutdown controls
  • Power generation turbine monitoring
  • Compatible with Yokogawa ProSafe-RS and Centum VP systems

Vertex Industrial Services

As specialists in industrial automation components, we provide:

  • 1-year performance warranty
  • Pre-shipment functional testing
  • Global logistics support
  • Custom procurement solutions (Email our team for special requests)




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