Product Overview

The IC694MDL754-CD is a high-density digital output module for the GE PACSystems RX3i platform. This 100% brand new, original module provides 32 sourcing (positive logic) output points in a single-slot design. It is intended for controlling 12/24 VDC field devices such as solenoids, relays, motor starters, and indicator lamps. The module incorporates Electronic Short Circuit Protection (ESCP) to enhance reliability and protect field wiring and internal circuitry in demanding industrial environments.

Technical Specifications

Engineering Advantages

Integrated ESCP Protection
Real-time electronic current monitoring detects overloads or short circuits and disables only the affected output point, preventing module-wide failure and eliminating the need for replaceable fuses.

High-Density Sourcing Output Design
32 sourcing outputs in a single slot significantly reduce rack space requirements while aligning with standard industrial DC control wiring practices.

Segmented Group Architecture
Outputs are divided into four independent 8-point groups, limiting fault propagation and maintaining system stability even when one field segment experiences a wiring issue.

Advanced Diagnostic Capability
Fault status is reported directly to the RX3i CPU, enabling precise identification of failed output channels through engineering software for faster maintenance and reduced downtime.

FAQs

What happens when ESCP activates?
The affected output channel is automatically shut down to protect the module. After clearing the external fault, the channel can be reset via PLC logic or system restart procedures.

What type of wiring connection is required?
A 40-pin high-density Fujitsu-style connector is used. Field wiring is typically connected via a pre-wired cable or terminal block assembly.

Can this module switch AC loads?
No. It is strictly designed for 12–28.8 VDC operation. AC switching will damage the output circuitry.

Is the “CD” revision backward compatible?
Yes. The CD revision is a hardware update and remains fully compatible with existing RX3i backplanes as a direct replacement for earlier IC694MDL754 versions.