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Product Introduction
The GE IC694MDL740A is a high-performance digital input module designed for use with GE Fanuc’s RX3i and RX7i Programmable Automation Controllers (PACs). This module is part of GE’s VersaMax I/O series, known for its reliability and flexibility in industrial automation applications. It provides 32 discrete DC input channels, enabling efficient monitoring and control of industrial processes.
This module is widely used in manufacturing, energy, and process control industries due to its rugged design, high-speed response, and compatibility with various GE automation systems.
Product Specifications
| Parameter | Value |
|---|---|
| Model Number | IC694MDL740A |
| Type | 32-Channel Digital Input Module |
| Input Voltage | 24V DC (Sinking/Sourcing) |
| Input Current | 4 mA per point (typical) |
| On-State Voltage | 15V DC (min) |
| Off-State Voltage | 5V DC (max) |
| Response Time | 1 ms (typical) |
| Isolation Voltage | 1500V AC (channel-to-bus) |
| Power Consumption | 1.5W (typical) |
| Operating Temp. | -20°C to +60°C (-4°F to +140°F) |
| Storage Temp. | -40°C to +85°C (-40°F to +185°F) |
| Humidity Range | 5% to 95% (non-condensing) |
| Dimensions | 34 x 145 x 140 mm |
| Weight | 0.159 kg |
| Certifications | CE, UL, cUL, ATEX (for hazardous environments) |
Product Applications
The IC694MDL740A is ideal for various industrial automation and control applications, including:
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Manufacturing Systems – Monitoring sensors, limit switches, and pushbuttons in assembly lines.
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Energy Management – Controlling power distribution and circuit monitoring.
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Process Automation – Interfacing with valves, pumps, and conveyor systems.
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Machinery Safety – Integrating emergency stop circuits and safety interlocks.
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Transportation & Logistics – Managing material handling and sorting systems.
Its high channel density and fast response time make it suitable for applications requiring real-time input monitoring.
Product Advantages
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High Channel Density – 32 inputs in a compact module reduce cabinet space requirements.
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Fast Response Time – 1 ms response ensures quick reaction to input changes.
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Wide Voltage Range – Supports 24V DC inputs with high noise immunity.
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Robust Design – Industrial-grade construction for harsh environments.
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Easy Integration – Compatible with GE RX3i and RX7i PACs.
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High Isolation – 1500V AC isolation protects against electrical interference.
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Certified for Safety – Meets UL, CE, and ATEX standards for hazardous locations.
Frequently Asked Questions (FAQ)
1. What is the input voltage range for the IC694MDL740A?
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The module operates at 24V DC, with a minimum ON-state voltage of 15V and maximum OFF-state voltage of 5V.
2. How many input channels does this module have?
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It has 32 discrete DC input channels.
3. Is this module compatible with GE RX3i systems?
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Yes, it is fully compatible with RX3i and RX7i PACs.
4. What is the response time of this module?
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The typical response time is 1 millisecond.
5. Can this module be used in high-noise environments?
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Yes, it features 1500V AC isolation for noise immunity.
6. What are the operating temperature limits?
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It operates between -20°C to +60°C (-4°F to +140°F).
7. Does this module support hot swapping?
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No, it does not support hot swapping; power must be cycled for installation.
8. Is the IC694MDL740A suitable for safety-critical applications?
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It can be used in safety systems but should be integrated with appropriate safety relays.
9. What certifications does this module have?
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It is certified for UL, CE, cUL, and ATEX (hazardous environments).
10. What is the weight and size of this module?
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Dimensions: 34 x 145 x 140 mm, Weight: 0.159 kg .
Recommended Related Models
Same Series (VersaMax & RX3i I/O Modules)
| Model Number | Description |
|---|---|
| IC694MDL645 | 16-Channel Digital Input Module |
| IC694MDL660 | 32-Channel Digital Output Module |
| IC694ALG220 | 8-Channel Analog Input Module |
| IC694ACC300 | Communication Interface Module |
| IC694PWR330 | Power Supply Module |
| IC694MDL754 | 16-Channel Isolated Digital Input |
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