Description
GE Fanuc IC694MDL660 16-Point Digital Input Module
The GE Fanuc IC694MDL660 is a high – performing digital input module crafted for the GE Fanuc Series 90 – 30 PLC system. This module is designed to transform industrial sensor signals into digital data that the PLC can process. It is widely used in factory automation, energy management, and process control systems. With 16 isolated input channels, a 24 VDC operating voltage, and a high noise immunity level of 4 kV, the IC694MDL660 guarantees reliable operation even in harsh industrial environments.
Product Specifications
| Parameter | Value |
|---|---|
| Input Channels | 16 isolated digital inputs |
| Voltage Range | 12 – 30 VDC (with reverse – polarity protection) |
| Current Consumption | 10 mA per channel |
| Isolation Rating | 4 kV RMS between channels and ground |
| Response Time | 2.5 ms (for both ON and OFF transitions) |
| Temperature Range | 0°C to 60°C (32°F to 140°F) |
| Dimensions | 102 mm × 114 mm × 51 mm (4.0″ × 4.5″ × 2.0″) |
| Compatibility | GE Fanuc Series 90 – 30 PLCs, compatible with IC694MDL650/661 variants |
IC694MDL660
Key Advantages and Features
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High – Density Design
- It offers 16 channels in a compact size, which helps in reducing the space occupied in control panels by 30% compared to other modules with lower channel counts.
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Enhanced Safety and Durability
- The built – in transient voltage suppression protects the module from surges.
- The MTBF (Mean Time Between Failures) of the module is 200,000 hours, as per GE’s reliability testing.
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Flexible Configuration
- The module supports both sinking and sourcing inputs, making it suitable for various types of sensors such as proximity switches and encoders.
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Self – Diagnostic Capabilities
- It can detect open circuits and short circuits, enabling predictive maintenance and minimizing downtime.
Applications and Use Cases
Industry – Specific Applications:
- Manufacturing: Monitoring conveyor belt sensors and robotic arm positions.
- Energy: Controlling generator status indicators and switchgear interlocks.
- Water Treatment: Tracking pump statuses and valve positions.
Case Study:
A German automotive plant achieved a 25% reduction in machine downtime by using the IC694MDL660 to monitor 128 safety sensors. The module’s fast response time and surge protection features helped prevent $1.2 million in production losses.
A German automotive plant achieved a 25% reduction in machine downtime by using the IC694MDL660 to monitor 128 safety sensors. The module’s fast response time and surge protection features helped prevent $1.2 million in production losses.
Competitive Edge
- Cost – effective: It provides 15% more channels per dollar when compared to similar products.
- Wide Voltage Range: It can operate on 12 – 30 VDC, eliminating the need for additional power adapters.
- Certifications: The module complies with UL 508, CE, and IEC 61131 – 2 standards.
IC694MDL660
Selection Guide
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Channel Requirements:
- If you need fewer channels, consider the IC694MDL650 (8 – channel variant).
- For applications requiring AC inputs, choose the IC694MDL640 module.
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Environmental Conditions:
- The IC694MDL660R variant is suitable for extreme temperatures ranging from – 40°C to 70°C.
- Make sure to provide proper ventilation in installations where the temperature exceeds 40°C.
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Budget Considerations:
- Refurbished units with a 2 – year warranty are available at a 35% discount.
- If you need redundant inputs, pair the module with the IC694MDL661.
Installation and Maintenance Tips
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Installation:
- Use twisted – pair cables and ensure proper grounding to reduce noise.
- Follow GE’s wiring diagrams for Series 90 – 30 PLCs to ensure correct installation.
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Troubleshooting:
- Use the module’s LED indicators to identify faulty channels.
- Replace the module if the input voltage drops below 10 VDC.
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Safety:
- Turn off the power before replacing the module.
- Follow NEC Article 725 for low – voltage control circuits.
