GE IC694MDL645 IC694MDL645-CA DC Input Module

Overview

The GE Fanuc IC694MDL645 is a versatile 24V DC discrete input module designed for the PACSystems RX3i series. It features sixteen configurable input points that support both positive and negative logic wiring, providing engineers with flexible integration options. This module ensures fast response times and robust diagnostics, making it ideal for critical industrial automation applications. Moreover, its compact design and high electrical isolation enhance system reliability in harsh environments.

This module interfaces seamlessly with field devices such as switches, sensors, and pushbuttons, enabling precise monitoring and control. In addition, the LED indicators for each input point allow operators to quickly assess system status, simplifying maintenance and troubleshooting. The IC694MDL645 is engineered for continuous operation, supporting a wide temperature range and high humidity conditions, ensuring long-term reliability.

Key Features and Benefits

• Sixteen discrete 24V DC input channels with configurable positive or negative logic

• Single-group input design simplifies wiring and system configuration

• Fast response times: 7 ms ON / 7 ms OFF for accurate signal processing

• High isolation (1500 V RMS) between field and logic sides enhances safety

• Individual LED indicators provide instant status monitoring

• Robust backplane design: 80 mA @ 5VDC, 125 mA @ 24VDC

• Wide operational temperature and humidity tolerance for industrial environments

• Compatible with GE Fanuc PACSystems RX3i controllers for seamless integration

Technical Specifications

Typical Applications

The IC694MDL645 is widely used in industrial automation systems, including:

• Manufacturing lines for real-time process monitoring

• Material handling and conveyor systems

• Packaging machines and robotic assembly lines

• SCADA and distributed control systems for factory automation

• Integration with safety devices and critical alarms

FAQ

Q1: Can the IC694MDL645 input points be individually configured for positive or negative logic?
A1: Yes, each input can be set to either positive or negative logic to match system requirements.

Q2: What is the typical response time for the module?
A2: The module provides a fast response of 7 ms for both ON and OFF states.

Q3: What type of devices can this module interface with?
A3: It connects to standard field devices such as switches, pushbuttons, and sensors.

Q4: Is the module suitable for harsh industrial environments?
A4: Yes, it operates reliably in a wide temperature range and high humidity conditions.

Q5: How can I monitor the status of each input point?
A5: Each input has an LED indicator that shows real-time status for easy diagnostics.