GE IC694MDL645
1. Overview
GE IC694MDL645 is a digital input module that belongs to GE’s RX3i series and is used in industrial automation control systems. This module supports 24VDC voltage input and has 16 input points, making it suitable for a variety of industrial automation applications, such as industrial scenarios including power plants, steel mills, and cement plants.
2. Parameters
- Input Type: 24VDC positive/negative logic input.
- Number of Input Points: 16 input points.
- Input Current: Maximum 7mA.
- Input Voltage Range: 0-30V DC.
- Power Consumption: 80mA (from 5V bus) and 125mA (from 24V power supply).
- Operating Temperature Range: 32-140°F (-2-60°C).
- Storage Temperature Range: -40-185°F (-40-85°C).
- Humidity Range: 5%-95% (non-condensing).
- Protection Class: IP20.
3. Product Features
- High Reliability and Stability: The module features high reliability and stability, making it suitable for industrial automation control systems.
- Compatibility: It supports a variety of input devices, such as limit switches, electronic proximity switches, and buttons.
- Diagnostic Function: Each channel is equipped with a diagnostic function, facilitating fault troubleshooting.
- Installation and Maintenance: The module can be installed in any slot of the RX3i PACSystems PLC and supports hot swapping.
4. Structure and Composition
- Module Structure: The module adopts a standard DIN rail mounting method and has a protection class of IP20, making it suitable for industrial environments.
- Interface: It provides 16 input points, supports positive/negative logic input, and is equipped with common power terminals.
- Status Indication: The module is equipped with 16 green LED lights for displaying input status.
5. Application Fields
- Industrial Automation: It is widely used in industrial automation control systems of power plants, steel mills, cement plants, etc.
- Industrial Control: It is suitable for robot control systems, automated production lines, power systems, etc.
- Industrial Equipment: It is suitable for PLC control modules, servo drives, automated equipment, etc.
6. Installation and Maintenance
- Installation: The module can be installed in any slot of the RX3i PACSystems PLC and supports hot swapping, requiring no power-off operation.
- Maintenance: The module has good compatibility and stability, and supports remote diagnosis and maintenance.
- Environmental Requirements: The module can work normally within a humidity range of 5%-95% and a temperature range of -40-85°C.
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About Us: Your Trusted Partner for Imported Automation Spare Parts
Boasting years of dedicated expertise in the industrial automation sector, our company stands out as a professional supplier focused on the distribution of spare parts for large-scale imported control and robot systems. Our product portfolio covers core industrial systems, including Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Redundant Fault-Tolerant Control Systems, and Robot Systems—catering to the critical maintenance and operational needs of diverse industries.
As a high-tech enterprise integrating spare parts sales and system integration services, we have established stable partnerships with world-renowned automation brands. Our core brand offerings include ABB, Foxboro, Triconex, Bently Nevada, Ovation, Motorola, Xycom, A-B, Schneider, GE Fanuc, Yaskawa, Woodward, and more, ensuring we deliver authentic, high-performance components to our clients.
Our key product categories are tailored to meet comprehensive industrial automation requirements:
- PLC Controllers: We supply reliable PLC controllers and matching peripheral devices from leading brands such as ABB, Siemens, and Omron, supporting seamless control system operation.
- DCS System Spare Parts: Specializing in genuine spare parts for DCS systems, we cover brands like ABB, FOXBORO, and Honeywell to minimize downtime for industrial process control systems.
- Variable Frequency Drives (VFDs/Inverters): Our range includes high-efficiency inverters from ABB, Siemens, and Yaskawa, optimizing motor speed control and energy consumption for industrial equipment.
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- Sensors: Providing high-sensitivity sensors from ABB and Honeywell, our products enable real-time data collection and monitoring for industrial processes.
- I/O Modules: We deliver durable I/O modules from ABB and Siemens, facilitating stable signal transmission and connection between control systems and field devices.

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