Yokogawa AAI143-H50 Analog Input Module for Safety-Critical Applications

Model:AAI143-H50

Module Type:ANALOG INPUT

Application Type:Intrinsically Safe

Input Resistance:250 Ω + (voltage drop (3 V max) in the input protection circuit)/(current value)

Voltage Range:Developed between connecting terminals

Minimum Operating Voltage:Allowing for voltage drop in external wiring

Certification:Certified for safety standards

    Integrating advanced isolation technology, the Yokogawa AAI143-H50 ANALOG INPUT MODULE safeguards against electrical hazards in hazardous environments, ensuring operational safety.

    The module’s input resistance is dynamically adjusted based on the current flowing through the terminals, providing a precise measurement without compromising accuracy.

    Optimized for use with 2-wire transmitters, this unit efficiently acquires data while minimizing power consumption, making it ideal for energy-conscious operations.

    With its compact design and high reliability, the AAI143-H50 module is engineered for long-term durability and maintenance-free operation, ensuring continuous and uninterrupted service in demanding industrial settings.

    Ideal for applications requiring stringent safety standards, such as chemical plants, oil refineries, and pharmaceutical manufacturing, this module enhances overall system integrity and compliance with international safety regulations.