F3AD08-5R | Yokogawa | FA-M3 Range-free Controller Module

Brief Product Description

The Yokogawa F3AD08-5R is a high-performance voltage analog input module belonging to the FA-M3 Range-free Controller series. Engineered for high-speed data acquisition, this module provides 8 independent channels specifically optimized for voltage signal processing. It serves as a critical interface between field sensors and the PLC CPU, converting various DC voltage ranges into high-resolution digital values with superior noise immunity and galvanic isolation.

Product Description

Precision Voltage Signal Acquisition

The F3AD08-5R (Part Number F3AD08-5R) is designed for the FA-M3 "Range-free" PLC architecture, emphasizing flexibility and high-speed deterministic control. This specific module is optimized for voltage-only signals, providing a clean interface for devices such as potentiometers, pressure transducers, and specialized sensors that output standard DC voltage ranges.

One of the standout features of the F3AD08-5R is its wide input tolerance. While standard ranges include 0–5 V, 1–5 V, 0–10 V, and ±10 V, the module is capable of processing extended ranges (e.g., -11.0 to 11.0 V DC) to prevent data clipping during signal fluctuations. The unit provides robust galvanic isolation rated at 500V DC, protecting the PLC backplane from field-side electrical surges and ground loops.

Detailed Technical Specifications

The following technical data details the electrical and mechanical performance of the F3AD08-5R.