GE IC695CRU320-EZ – PACSystems RX3i High-Performance Redundancy CPU Module

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Product Introduction:

The IC695CRU320-EZ is an enhanced environmental variant of the IC695CRU320-EN redundancy CPU, designed for the Emerson PACSystems RX3i PLC platform. It retains all core high-performance and redundancy features of the standard model while incorporating extended temperature tolerance and enhanced protection against moisture, dust, and corrosive agents. Engineered for extreme industrial environments, it delivers reliable real-time control and seamless redundancy in applications where standard CPUs cannot operate consistently.

Technical Specifications

Manufacturer: Emerson Automation (formerly GE Intelligent Platforms)
Model: IC695CRU320-EZ
Series: PACSystems RX3i PLC System
Processor: 1.0 GHz Intel Celeron-M 32-bit RISC CPU
Memory: 64 MB battery-backed RAM; 64 MB non-volatile flash memory
Scan Rate: 0.1 ms minimum control update rate; 0.72ms per 1000 Boolean instructions
I/O Capacity: Up to 131,072 discrete I/O points; Up to 16,384 analog I/O points
Communication Ports: 2 x 10/100/1000 Mbps EtherNet/IP ports; 1 x RS-232 serial port; 1 x backplane interface
Redundancy Support: Hot-standby redundancy with ≤5 ms failover time (requires IC695RCM001 redundancy module)
Backplane Power: 350mA @ 5VDC (max power consumption)
Operating Temperature: -20°C to +60°C (extended range)
Storage Temperature: -40°C to +85°C
Environmental Protection: Conformal coating; enhanced resistance to moisture, dust, and corrosive gases
Certifications: CE, UL, CSA, Class 1 Div 2, RoHS, ATEX C1D2
Dimensions: 110mm × 80mm × 40mm
Weight: 0.72kg

Key Features

Extended Temperature Operation: Operates reliably from -20°C to +60°C, suitable for cold storage, outdoor installations, and extreme industrial environments.
Conformal Coating Protection: Protective epoxy coating shields components from moisture, dust, chemicals, and corrosion, extending service life in harsh conditions.
High-Speed Processing: 1.0 GHz RISC processor delivers ultra-fast logic execution and control updates, supporting complex algorithms and up to 64 axes of motion control.
Hot-Standby Redundancy: Supports real-time mirroring of program data and I/O states with a redundant CPU, ensuring zero downtime and seamless failover in critical applications.
Dual Gigabit Ethernet: Two 10/100/1000 Mbps EtherNet/IP ports enable high-speed, redundant network connectivity for real-time data exchange and integration with HMIs/SCADA.
Advanced Diagnostics: Comprehensive LED indicators (CPU OK, Run, Outputs Enabled, I/O Force, Battery, Sys Flt) provide real-time status and fault visibility.
Rugged Mechanical Design: Reinforced housing withstands extreme vibration, shock, and thermal cycling in mining, marine, and offshore environments.