Description
Key Technical Specifications
- Model Number: IC695CRU320
- Manufacturer: GE Fanuc / Emerson Automation
- Series: PACSystems RX3i
- Processor Speed: 1 GHz Celeron M
- User Memory: 64 MB
- Redundancy: Hot Standby (Failover in 1 logic scan or min 3.133 ms)
- Serial Ports: 2 Integrated (RS-232 and RS-485)
- Sync Links: Supports up to 2x IC695RMX128/228
- Programming Languages: Ladder Logic, C, Function Block Diagram
- PCI Bus: Direct PCI 2.2+ Backplane Interface
Functional Role & Application Analysis
The GE IC695CRU320 is a high-performance redundant CPU module for the PACSystems RX3i platform. It solves the critical need for zero-downtime operations in mission-critical infrastructure. By utilizing a hot-standby configuration, this module automatically transfers control to the secondary rack within milliseconds if the primary processor fails, ensuring continuous plant operation.
It is designed for large, complex applications requiring massive data handling and fast logic execution. The 1 GHz Celeron M processor and 64 MB of user memory provide the headroom needed for advanced control algorithms and extensive data logging.
Typical use cases include:
- Mission-Critical Infrastructure: Providing continuous control for water/wastewater treatment plants and power generation facilities where downtime is not an option.
- Complex Process Control: Executing advanced PID loops, batch processing, and high-speed motion control across distributed I/O racks.
- Legacy System Upgrades: Replacing older Series 90-70 CPUs while maintaining existing I/O investments through RX3i’s backward compatibility.
Our Quality Standard & Testing Process
We understand that the cost of an unreliable part in a redundant control system is far greater than its purchase price. We have established a rigorous, multi-stage testing process to ensure every IC695CRU320 we ship is 100% functional and ready for critical service.
- Visual & Component Inspection: All modules undergo professional cleaning and detailed visual inspection to ensure there is no physical damage, corrosion, or compromised solder joints on the PCB.
- Live System Test: The module is installed in a live RX3i test rack and run for a minimum of 24 hours to verify continuous operation, power draw, and PCI backplane communication.
- Redundancy & Function Diagnostics: We simulate primary CPU failures to verify hot-standby failover timing and test both serial ports for communication integrity.
- Warranty Backing: Only parts that pass all diagnostic tests are approved for shipment and backed by our full 12-month warranty.
GE-IC695CRU320
Compatibility & Migration Paths
To ensure this IC695CRU320 is 100% compatible with your existing RX3i framework, you must check these key compatibility points. Failure to verify this is a common project risk that can delay commissioning.
- Redundancy Sync Modules: You must confirm you have the required IC695RMX128 or IC695RMX228 synchronization link modules installed in both racks for hot-standby operation.
- Battery Requirement: This CPU requires an external high-capacity battery (IC693ACC302) for memory retention. Ensure you have this battery installed before powering up.
- Firmware Compatibility: Verify your Proficy Machine Edition (PME) software version supports the IC695CRU320. Older PME versions may not recognize this CPU.
- Get Expert Help: Unsure about your system’s redundancy configuration or software version? Contact our technical team today for a free compatibility check before placing your order.
