+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
GE IC697CMM721RR Redundant Carrier Band MAP Interface Module
High-Availability Communication for Industrial Automation Networks
High-Availability Communication for Industrial Automation Networks
Product Overview
The GE IC697CMM721RR is a dual-channel redundant carrier band MAP (Manufacturing Automation Protocol) interface module designed for GE Fanuc Series 90-70 PLC systems. Built on the foundation of the non-redundant IC697CMM721 , this module provides mission-critical connectivity for factory automation networks compliant with IEEE 802.4 standards. Its redundant architecture ensures continuous operation in environments where communication 中断 could lead to production downtime or safety risks, such as automotive assembly lines and process control systems.
Featuring two independent carrier band ports, the IC697CMM721RR supports simultaneous communication over dual paths at up to 1 Mbps, enabling seamless integration with legacy MAP 3.0 devices and modern industrial Ethernet networks. The module’s 16 MHz 80C186 microprocessor handles protocol processing for both channels, while soft-switch configuration via GE’s Proficy software eliminates physical jumpers. Built-in diagnostics include three status LEDs (Module OK, Port 1, Port 2) and a push-button reset for rapid troubleshooting. With hot-swappable design and wide temperature tolerance (-20°C to +60°C), the IC697CMM721RR excels in harsh industrial settings.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | GE IC697CMM721RR |
| Manufacturer | General Electric (GE) |
| Product Type | Redundant Carrier Band MAP Interface Module |
| Compatibility | GE Fanuc Series 90-70 PLC systems |
| Communication Protocols | MAP 3.0 (IEEE 802.4), optional Modbus RTU via converter |
| Carrier Band Ports | 2 × IEEE 802.4-compliant ports (software-configurable) |
| Data Rate | Up to 1 Mbps |
| Redundancy Features | Dual-channel redundancy, automatic failover, hot-swappable |
| Microprocessor | 16 MHz 80C186 |
| Power Requirements | 24 VDC ±10% (via backplane) |
| Physical Dimensions | 101.6 mm (W) × 165.1 mm (H) × 127 mm (D) |
| Weight | 0.8 kg (1.76 lbs) |
| Operating Temperature | -20°C to +60°C |
| EMI/EMC Compliance | EN 61000-6-2 (industrial immunity) |
| Backplane Interface | VMEbus C.1 (40 MB/s data transfer) |
Key Features and Advantages
Redundant Communication Paths: The IC697CMM721RR provides two independent carrier band channels, ensuring uninterrupted data flow if one port fails. This is critical for applications like automotive paint shops, where MAP-based robots and conveyors require continuous coordination.
MAP 3.0 Protocol Support: Native support for the Manufacturing Automation Protocol enables seamless integration with legacy GE and third-party devices in factory automation networks. The module’s firmware can be updated to support new MAP revisions without hardware changes .
Hot-Swap Capability: Field-replaceable design allows online module replacement, reducing mean time to repair (MTTR) by up to 50% compared to non-redundant models. This feature is essential for 24/7 operations in industries like pharmaceuticals and food processing.
Hybrid Network Compatibility: While optimized for MAP 3.0, the IC697CMM721RR can be paired with Modbus TCP/IP converters to bridge legacy systems with modern SCADA platforms, extending the lifespan of existing investments.
Space-Efficient Design: Single-slot form factor fits seamlessly into Series 90-70 racks, optimizing cabinet space in control rooms or distributed control systems (DCS).
Application Areas
The GE IC697CMM721RR is ideal for high-reliability scenarios requiring MAP protocol connectivity:
- Automotive Manufacturing: Coordinating robotic welding cells and conveyor systems across multiple MAP networks in assembly plants.
- Process Control: Managing distributed control systems (DCS) in chemical plants, where redundant communication ensures precise regulation of reactors and pumps.
- Aerospace: Controlling cleanroom environments in aircraft component manufacturing, where sterile conditions depend on synchronized HVAC systems.
- Power Generation: Enabling redundant communication between turbine control systems and grid synchronization modules to maintain stable energy output.
Its compatibility with GE’s Genius I/O and GMR (Genius Modular Redundancy) systems makes the IC697CMM721RR a versatile choice for retrofitting aging infrastructure. For example, it can integrate legacy MAP-based sensors into modern redundant PLC systems without replacing existing software.
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Installation and Maintenance
Installation Preparation:
- Power off the PLC rack and ensure proper grounding before installing the IC697CMM721RR in slots 2–5 of Rack 0.
- Use shielded coaxial cables to connect carrier band devices, avoiding interference from high-power equipment.
- Configure port settings via GE’s Proficy software, selecting the appropriate MAP network parameters (e.g., node address, baud rate).
Maintenance Recommendations:
- Routine Checks: Inspect LED status monthly and clean dust from vents quarterly using compressed air.
- Firmware Updates: Periodically update module firmware to support new MAP revisions and security patches.
- Spare Parts Management: Maintain a spare IC697CMM721RR in inventory for critical systems. Test spares annually under simulated load conditions.
Product Assurance
GE guarantees the IC697CMM721RR with a 1-year warranty covering defects in materials and workmanship. The module undergoes rigorous testing to achieve an MTBF exceeding 100,000 hours, reflecting its durability in industrial environments.
For technical support, customers gain access to GE’s global network of automation engineers specializing in Series 90-70 systems. Fast replacement modules are available from stock, with delivery within 3 days after payment, ensuring minimal disruption to operations.
HS:8443919090
Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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