+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The GE IC697MDL651RR is a high-reliability 32-point redundant discrete input module engineered for mission-critical industrial automation systems, built on the GE Fanuc Series 90-70 platform. As the redundant counterpart to the non-redundant GE IC697MDL651, this module retains the core features of 5 VDC TTL compatibility and negative logic (LOW=ON, HIGH=OFF) while introducing dual-channel redundancy for each input. This design ensures uninterrupted signal acquisition even during single-point failures, making the GE IC697MDL651RR indispensable for applications where data integrity and system uptime are critical, such as aerospace testing, medical device manufacturing, and precision robotics.
Each of the 32 input points in the GE IC697MDL651RR features two independent signal paths, enabling seamless failover between primary and secondary channels. The module’s compact form factor consolidates these redundant inputs into a single group, optimizing rack space while maintaining 1500 VAC isolation between inputs and the backplane to minimize noise interference. With selectable input filtering (1 ms or 10 ms) and a configurable interrupt channel, the GE IC697MDL651RR adapts to both fast-paced digital signals and noisy industrial environments, ensuring reliable performance across diverse low-voltage applications.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IC697MDL651RR |
| Manufacturer | GE Fanuc |
| Product Type | Redundant Discrete Input Module |
| Input Points | 32 isolated points (single group) |
| Rated Voltage | 5 VDC (TTL-compatible) |
| Logic Type | Negative logic |
| Redundancy Type | Dual-channel per input |
| Input Filter | Selectable: 1 ms or 10 ms |
| Interrupt Support | 1 configurable interrupt input |
| Response Time | <10 ms (typ.) |
| Operating Temperature | 0°C to +60°C |
| Physical Dimensions | 120 mm x 90 mm x 60 mm |
| Weight | 0.7 kg |
| Mounting Type | DIN rail or panel-mounted |
| Isolation Voltage | 1500 VAC (input to backplane) |
| Power Supply | No external power required |
Main Features and Advantages
Dual-Channel Redundancy: Each input channel in the GE IC697MDL651RR incorporates two independent signal paths, automatically switching to the backup channel if the primary fails. This hardware-level redundancy eliminates single points of failure, critical for applications like emergency stop systems or precision sensor monitoring in medical equipment.
TTL-Compliant Design: The module directly integrates with TTL-level sensors, encoders, and microcontrollers, eliminating the need for external voltage converters. This seamless compatibility reduces system complexity in robotics, embedded control, and test equipment applications.
Enhanced Fault Diagnostics: LED indicators for each input and redundancy status provide real-time visibility into channel health, enabling rapid identification of faulty paths. Built-in surge protection safeguards against voltage transients, extending module lifespan in industrial environments.
Flexible Signal Conditioning: Selectable input filters (1 ms for fast signals, 10 ms for noise reduction) and a configurable interrupt channel allow the GE IC697MDL651RR to adapt to diverse signal requirements, from high-speed encoder pulses to stable status signals.
Space-Efficient Integration: Consolidating 32 redundant inputs into a single module reduces rack space by 50% compared to dual non-redundant modules, lowering installation costs and simplifying system design.
Application Areas
The GE IC697MDL651RR excels in mission-critical low-voltage environments:
- Aerospace Testing: Monitors high-speed sensor data from wind tunnels, engine test stands, and avionics systems, where data loss could compromise safety.
- Medical Device Manufacturing: Controls precision robotics in pharmaceutical packaging and diagnostic equipment assembly, ensuring compliance with strict quality standards.
- Semiconductor Production: Processes digital signals from wafer inspection tools and cleanroom environmental sensors, maintaining uptime in high-yield manufacturing lines.
- Telecommunications Infrastructure: Manages status signals from network switches and data centers, providing redundant monitoring for 24/7 operation.
- Laboratory Automation: Integrates with analytical instruments and sample handling robots, ensuring uninterrupted data collection in research facilities.
Related Products
- GE IC697MDL651: The non-redundant 32-point 5 VDC input module, suitable for non-critical applications requiring basic TTL compatibility.
- GE IC697MDL653RR: A 32-point redundant input module with 24 VDC support, complementing the GE IC697MDL651RR in mixed-voltage systems.
- GE IC697ACC720: A communication module enabling integration of the GE IC697MDL651RR with higher-level systems via Modbus RTU or Ethernet TCP/IP.
- GE IC697CPU788: A triple redundant controller that pairs with the GE IC697MDL651RR to form a fault-tolerant control system for nuclear or aerospace applications.
- GE IC697RCM711: A redundancy communication module supporting Genius network redundancy, ensuring seamless data transmission in high-availability setups.
Installation and Maintenance
Installation Preparation:
Before installing the GE IC697MDL651RR, power off the PLC rack and verify proper grounding. Align the module’s mechanical key with the rack slot to prevent incorrect insertion. Terminate field wiring using AWG #22–#14 conductors, adhering to the recommended torque (0.5–0.8 N·m). Configure input filters, interrupts, and redundancy settings via GE Fanuc programming software (e.g., VersaPro) to match application requirements.
Before installing the GE IC697MDL651RR, power off the PLC rack and verify proper grounding. Align the module’s mechanical key with the rack slot to prevent incorrect insertion. Terminate field wiring using AWG #22–#14 conductors, adhering to the recommended torque (0.5–0.8 N·m). Configure input filters, interrupts, and redundancy settings via GE Fanuc programming software (e.g., VersaPro) to match application requirements.
Maintenance Recommendations:
Regularly inspect the GE IC697MDL651RR’s LED indicators to identify faulty channels or redundancy faults, replacing damaged components promptly. Clean dust from vents quarterly to maintain thermal efficiency. Update firmware periodically to ensure compatibility with the latest Series 90-70 systems. Store unused modules in a dry environment (-40°C to +85°C) to prevent corrosion.
Regularly inspect the GE IC697MDL651RR’s LED indicators to identify faulty channels or redundancy faults, replacing damaged components promptly. Clean dust from vents quarterly to maintain thermal efficiency. Update firmware periodically to ensure compatibility with the latest Series 90-70 systems. Store unused modules in a dry environment (-40°C to +85°C) to prevent corrosion.
Product Warranty
The GE IC697MDL651RR is backed by a 1-year warranty covering defects in materials and workmanship. GE Fanuc provides global technical support for installation, configuration, and troubleshooting. Replacement modules are available with 3-day delivery after payment, minimizing downtime in critical operations. The product complies with CE, UL 508, and CSA standards, ensuring reliability in industrial environments.
HS:7326909000
Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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