GE IC694MDL753 – PACSystems RX3i 32-Channel 12/24VDC 0.5A Positive Logic Output Module

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Product Introduction:

The IC694MDL753 is a high-density discrete output module for the Emerson PACSystems RX3i PLC, providing 32 optically isolated positive logic (sourcing) outputs. It drives 12/24VDC loads up to 0.5A per channel, including solenoids, relays, LED indicators, and small DC motors. Engineered for high-speed switching and noise immunity, it delivers reliable performance in factory automation, material handling, and process control applications.

Technical Specifications

Manufacturer: Emerson Automation (formerly GE Intelligent Platforms)
Model: IC694MDL753
Series: PACSystems RX3i PLC System
Module Type: Discrete Output Module
Output Points: 32 (optically isolated, positive logic/sourcing)
Output Voltage: 12VDC ±10% / 24VDC ±10%
Max Current per Channel: 0.5A (resistive load)
Max Current per Common: 4A (8 channels per common group)
Response Time: ≤1ms (ON/OFF)
Isolation: 1500VAC (1 min) between field and backplane
Backplane Power: 150mA @ 5VDC
External Power: 200mA @ 12/24VDC (user-supplied)
Operating Temperature: 0°C to +60°C
Storage Temperature: -40°C to +85°C
Certifications: CE, UL, CSA, Class 1 Div 2
Dimensions: 110mm × 80mm × 40mm
Weight: 0.4kg

Key Features

32 High-Density Outputs: Maximizes I/O capacity in a single RX3i slot, reducing rack space and wiring complexity.
Positive Logic (Sourcing): Outputs source current to loads, compatible with standard DC solenoids, relays, and indicators.
Optical Isolation: 1500VAC isolation protects against electrical noise, ground loops, and voltage spikes in harsh environments.
Fast Response Time: ≤1ms ON/OFF switching ensures precise control for high-speed automation processes.
LED Status Indicators: 32 green individual LEDs provide real-time visual status for each output point.
Overcurrent Protection: Each channel features self-resetting overcurrent protection to prevent load damage.
Rugged Construction: Industrial-grade housing withstands vibration and shock for reliable operation in manufacturing and process plants.

Application Scenarios

Factory Automation: Controls solenoid valves, pneumatic actuators, and LED indicators on assembly lines.
Material Handling: Drives small DC motors, conveyor belts, and sorting gates in warehouse and logistics systems.
Packaging Machinery: Controls labeling actuators, sealing devices, and product ejectors in food and beverage packaging lines.
Building Automation: Governs lighting circuits, fan motors, and damper actuators in commercial facilities.

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