GE IC697CPU731RR Redundant Hot-Standby CPU Module(XIONGBA)
GE IC697CPU731RR Redundant Hot-Standby CPU Module(XIONGBA)
Brand model: GE IC697CPU731RR Product Name: Redundant Hot-Standby CPU Module Warranty: 1 year Size: 22 cm x 16.9 cm x 4.4 cm Weight: 4 kg Origin: USA Inventory: Spot Delivery time: 3 days after payment
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Product Overview
The GE IC697CPU731RR is a high-reliability redundant hot-standby CPU module designed for mission-critical industrial automation systems. Built on the robust GE Fanuc Series 90-70 platform, this module delivers continuous operation by pairing two IC697CPU731RR units in a master-slave configuration, ensuring seamless failover within milliseconds in the event of a primary CPU failure. With dual 12 MHz 80C186 microprocessors and 32 KB of battery-backed CMOS memory, the IC697CPU731RR supports up to 512 mixed I/O points and 8,000 analog channels, making it ideal for complex process control applications requiring zero downtime.
Featuring advanced synchronization protocols, the IC697CPU731RR maintains identical program states between master and slave units, ensuring bumpless transfer during redundancy transitions. The module’s built-in diagnostics monitor CPU health, communication integrity, and memory parity, with fault alerts transmitted via status LEDs and controller logs. Its VME C.1 backplane interface enables compatibility with GE’s IC660/IC661 and IC697 I/O families, while support for protocols like Modbus RTU and Genius Fieldbus enhances interoperability with third-party systems. Engineered for harsh environments, the IC697CPU731RR operates reliably from -20°C to +60°C and incorporates conformal coating to resist dust, moisture, and electromagnetic interference.
In industrial ecosystems, the IC697CPU731RR serves as the core controller for distributed control systems (DCS) in sectors like oil & gas, power generation, and pharmaceuticals. Its redundancy architecture mitigates risks associated with single-point failures, ensuring uninterrupted monitoring of critical processes such as reactor temperature control, pipeline pressure regulation, and emergency shutdown systems. By combining high-speed processing with fail-safe design, the IC697CPU731RR reinforces system resilience and regulatory compliance in applications where downtime could lead to catastrophic consequences.
Technical Specifications
Parameter
Value
Product Model
GE IC697CPU731RR
Manufacturer
GE Fanuc
Product Type
Redundant Hot-Standby CPU Module
Microprocessor
Dual 12 MHz 80C186
Memory
32 KB battery-backed CMOS (per CPU)
I/O Support
512 mixed I/O points; 8,000 analog I/O channels
Communication Ports
2 x RS-232, 2 x RS-485, 1 x Ethernet TCP/IP
Protocol Support
SNP, Modbus RTU, Genius Fieldbus
Redundancy Features
Hot-standby synchronization, bumpless failover, dual power inputs
Input Voltage
24–230 V AC/DC (via backplane)
Operating Temperature
-20°C to +60°C
Physical Dimensions
22 cm x 16.9 cm x 4.4 cm
Weight
4 kg
Mounting
19-inch rack-mounted
Certifications
CE, UL
Key Features and Advantages
Dual-Core Redundancy Architecture: The IC697CPU731RR employs two identical CPUs operating in master-slave mode, with real-time data synchronization ensuring zero data loss during failover. This design eliminates single points of failure, meeting the highest availability requirements for critical infrastructure.
High-Speed Bumpless Transfer: Advanced redundancy logic enables seamless transitions between master and slave units within milliseconds, ensuring uninterrupted control of processes without operational disruptions.
Comprehensive Diagnostics: Built-in self-test routines monitor CPU performance, memory integrity, and communication links. Faults are reported via multi-color LEDs and logged with timestamps, facilitating rapid troubleshooting and maintenance.
Wide Environmental Tolerance: Rated for extreme temperatures and high-vibration environments, the IC697CPU731RR is engineered with durable components and conformal coating to resist corrosion and electromagnetic interference, ensuring reliability in oil rigs, chemical plants, and other harsh settings.
Scalable System Integration: Supports GE’s IC660/IC661 and IC697 I/O families, allowing incremental system expansion. Its VME backplane interface accommodates smart option modules like communication coprocessors and motion controllers, enhancing functionality without reconfiguration.
Application Areas
The IC697CPU731RR excels in high-availability applications across multiple industries:
Oil & Gas: Powers emergency shutdown systems (ESD) and pipeline monitoring, ensuring continuous operation of wellhead control and compressor stations.
Power Generation: Manages turbine control and load balancing in thermal and renewable energy plants, minimizing downtime during grid fluctuations.
Chemical Processing: Maintains safe reactor operations by monitoring pH levels, agitator speeds, and batch parameters in real time.
Pharmaceuticals: Ensures GMP compliance by controlling sterilization cycles, HVAC systems, and cleanroom environments with zero interruptions.
Transportation: Supports rail switching systems and tunnel ventilation controls, where downtime could compromise public safety.
In each scenario, the IC697CPU731RR’s redundancy and real-time processing capabilities ensure precise control and operational continuity, even in environments with strict regulatory requirements.
Installation Preparation: Before installing the GE IC697CPU731RR, disconnect power to the PLC chassis and ensure proper grounding. Install two IC697CPU731RR modules in adjacent slots, connecting them via the provided redundancy synchronization cable. Configure master-slave roles using Windows-based software and verify firmware compatibility with the host system. Connect the IC697ACC701 battery module to retain memory during power outages.
Maintenance Recommendations: Regularly inspect the IC697CPU731RR for loose connections, physical damage, or corrosion. Clean dust from vents using compressed air and replace the IC697ACC701 battery every 5–7 years to maintain memory integrity. Monitor diagnostic LEDs for fault indicators and review controller logs for synchronization events. Perform quarterly firmware updates to address security patches and enhance compatibility with newer I/O modules. For redundancy testing, simulate failover scenarios during scheduled downtime to validate system responsiveness.
Product Assurance
The GE IC697CPU731RR is backed by a 1-year warranty covering defects in materials and workmanship. GE provides global technical support, including 24/7 emergency assistance and software updates to ensure compatibility with evolving industry standards. Replacement modules are shipped within 3 days of payment, minimizing downtime in critical applications. With a focus on quality and reliability, GE ensures the IC697CPU731RR meets or exceeds performance expectations, supported by its extensive network of certified technicians and spare parts inventory.
For optimal performance, GE recommends annual system audits and adherence to its 预防性 maintenance guidelines. This comprehensive approach reinforces the IC697CPU731RR’s reputation as a trusted solution in industrial automation, delivering peace of mind for mission-critical operations.
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+86 18030182217
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