SAI143-H53 Yokogawa Analog Input Module

Description

The SAI143-H53 Yokogawa Analog Input Module is a specialized component designed for industrial automation control systems, primarily used to collect analog signals. It features a rated input range of 4-20mA, with an allowable input range of 0-25mA, supporting flexible signal capture for diverse industrial sensors. Key performance specifications include a high accuracy of ±16 microamps, ensuring precise signal measurement, and a temperature drift of ±16 microamps per 10 degrees Celsius, maintaining stability across varying operating temperatures.

Electrical characteristics include an operating impedance of 250 ohms plus current value, and a non-operating impedance of no less than 500k ohms, with a typical voltage drop of 0.45V. The module has a standard data update frequency of 40ms, with specific variants like the SAI143-H53/A4D00 offering a faster 10ms update rate for time-sensitive applications. Related variants such as the SAI143-H53 S2 are also available for targeted industrial use cases. This module integrates seamlessly into industrial control architectures, providing reliable, high-precision analog signal acquisition for critical automation processes.