IC694MDL732B 3 IC694MDL732B 2 IC694MDL732B 4

The GE IC694MDL732B is a revision-B version of the popular IC694MDL732 discrete DC output module designed for GE Fanuc PACSystems RX3i programmable logic controller systems. This module provides eight discrete DC output points in a compact single-slot form factor, with positive logic current-sourcing outputs compatible with a wide range of field devices. The “B” revision indicates a later hardware iteration with the same core performance and enhanced compatibility within RX3i racks.

Technical Specifications

Specification	Details
Module Type	8-Point DC Discrete Output Module
Compatible PLC Series	GE Fanuc PACSystems RX3i
Number of Outputs	8 discrete outputs (single group)
Rated Voltage	12–24 VDC
Output Voltage Range	12 – 24 VDC (+20%, –15%)
Logic Type	Positive logic (sourcing)
Output Current	0.5 A per point; 2 A max per common
Inrush Current	~4.78 A for 10 ms
ON/OFF Response Time	≤ 2 ms
Isolation	Field-to-Backplane: 250 VAC continuous; 1500 VAC for 1 min
Status Indicators	8 individual LEDs for output state
Power Consumption	~50 mA from 5 VDC bus (all outputs ON)
Mounting	Any standard RX3i I/O backplane slot
Operating Temp.	Industrial standard (0 °C to ~ 60 °C)
Dimensions (L×W×H)	145 × 34 × 140 mm (approx., typical RX3i form factor )
Weight	~0.35 kg (approx.)

Recommended Related Modules

GE IC694CPU331 – Core RX3i PLC CPU Module
GE IC694PWR330 – High-Capacity Power Supply Module
GE IC694MDL740 – 16-Point DC Output Module
GE IC694DNM200 – DeviceNet Master Communication Module

Popular GE PLC Output & I/O Modules

GE IC694MDL753 – 32-Point DC Output Module
GE IC694ALG392 – 8-Channel Analog Output Module
GE IC694ALG442 – Mixed Analog I/O Module
GE IC694BEM331 – Genius Bus Controller Module

Applications

The IC694MDL732B module is ideal for industrial control applications that require reliable discrete output control in a compact footprint, including:

Machine automation — driving solenoids, indicators, heaters, and relays
Conveyor and material handling systems — controlling motors and actuators
Process automation — status control for process valves and switches
Packaging and assembly lines — discrete output signaling to subsystems
Distributed I/O racks — augmenting output capacity in modular PLC architectures

Because it uses positive logic current sourcing, this module easily interfaces with devices that expect a positive output drive from the PLC logic.

Advantages

Compact 8-point output module saves rack space while adding control points
Positive logic outputs simplify wiring to common industrial loads
Fast response (~2 ms) improves real-time control responsiveness
Optically isolated outputs protect the backplane from electrical noise
Individual LED indicators for clear visual feedback per point
Standard RX3i form factor ensures seamless integration into PACSystems racks

These features make the IC694MDL732B a reliable choice for adding discrete actuator control capabilities to mid-range automation projects.

Technical FAQs

1. What does the IC694MDL732B module do?
It provides eight positive logic DC outputs for controlling field devices from a PACSystems RX3i PLC.

2. What voltage range does it support?
It operates with 12–24 VDC output logic levels.

3. How much current can each output handle?
Each output can source up to 0.5 A, with a 2 A common maximum.

4. Is this module isolated?
Yes — outputs are isolated from backplane and chassis ground for noise immunity.

5. How is output status indicated?
Eight LEDs on the module show the ON/OFF status for each discrete output.

6. What is the typical response time?
Outputs switch in approximately 2 ms.

7. Does this revision differ from the base model?
The “B” revision indicates a hardware update/improvement while retaining core function.

8. Where can it be installed?
It fits any available RX3i I/O backplane slot.

9. Are protective fuses included?
No — the module itself does not include fuses; field protection should be provided externally.

10. What types of devices can it drive?
Solenoids, indicators, small DC motors, and other discrete loads compatible with 12/24 VDC sourcing outputs.

Look forward to your comments!Comment