Product Overview

The IC694ALG220A provides precision analog input capability for the GE PACSystems RX3i platform. It features 4 single-ended voltage input channels that convert 0 to +10 VDC signals into 12-bit digital values for CPU processing.

This module is commonly used for monitoring industrial variables such as pressure, temperature, and flow from voltage-output transmitters. We supply this unit as 100% Brand New original hardware to ensure high measurement accuracy and stable system performance.

Technical Specifications

Engineering Advantages

High-Speed Data Acquisition
A 5 ms update rate enables near real-time response to process changes, supporting fast control loops and safety-critical monitoring applications.

Strong Noise Immunity
Built-in filtering reduces high-frequency electrical noise and 50/60 Hz interference, ensuring stable and accurate signal readings in harsh industrial environments.

Software-Based Calibration
Calibration is handled through Proficy Machine Edition, eliminating manual adjustments and reducing long-term drift and maintenance effort.

Efficient Power Usage
Low backplane power consumption allows higher module density within RX3i racks without exceeding power supply limitations.

FAQs

Can this module measure 4–20mA signals?
Not directly. It is a voltage input module (0–10V). A 250 Ω precision resistor can be used to convert 4–20mA signals into a compatible voltage input, or a dedicated current module (e.g., IC694ALG221) can be used.

Does it support hot-swapping?
Yes. The RX3i platform supports hot insertion and removal when proper safety procedures are followed.

What does the “A” suffix mean?
It indicates the initial hardware revision and remains fully compatible with later revisions within the RX3i family.

Is this a new product?
Yes. The IC694ALG220A is 100% Brand New original GE Fanuc/Emerson hardware, shipped in factory-sealed packaging with full authenticity assurance.