IC695CRU320-EN GE Fanuc Backup Controller Module
Manufacturer: GE Fanuc
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Part Number: IC695CRU320-EN
Condition：New with Original Package
Product Type: Redundancy Processors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695CRU320-EN PACSystems RX3i Controller Module
Configured for high-availability redundancy tasks in PACSystems RX3i networks, the GE Fanuc IC695CRU320-EN (GE Fanuc IC695CRU320 Redundancy Processor) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695CRU320-EN |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.75 kg |
| Dimensions | 166 mm x 47 mm x 140 mm |
| Operating Temp | 0 to +60 deg C |
| Power Consumption | Maximum 350 mA |
| Operating Voltage | 5 VDC from RX3i chassis backplane |
| Processor | 1 GHz Intel Celeron M with floating-point support |
| Memory | 64 MB battery-backed RAM, 64 MB non-volatile Flash memory |
| Redundancy Switchover | As low as 3.133 ms (less than or equal to 1 logic scan) |
| Synchronization Options | Complements IC695RMX128/228 sync modules (up to 2 MB data transfer) |
| Discrete I/O Capacity | Up to 131,072 points |
| Analog I/O Capacity | Up to 16,384 points |
| Serial Interfaces | 2 x RS-232/RS-485 ports (Modbus master/slave, SNP, serial I/O) |
| Network Capability | Ethernet via expansion modules |
| Control Functions | Logic, PID process control, motion control (up to 64 axes), safety logic |
Industrial Control Backplane and Deterministic Network Coupling
The IC695CRU320-EN transfers operational runtime states across the PACSystems RX3i chassis backplane using high-velocity data transceiver lines. The module maintains absolute firmware flash compatibility to match software execution baselines between active primary and hot-standby secondary controller units. When tracking hardware changes, the unit coordinates dynamic I/O density scaling profiles, executing logic replication and switchover sequences over Profinet / EtherNet/IP deterministic networks without delaying active application sweeps.
Frequently Asked Questions
Q: What is the maximum physical synchronization data payload supported during hot-standby operations?
A: The processor handles up to 2 MB of dynamic synchronization data transfer per scan when paired with external IC695RMX128/228 redundancy sync hardware.
Q: How does the unit maintain program retention during a complete loss of chassis input power?
A: The architecture utilizes 64 MB of battery-backed RAM alongside a redundant 64 MB non-volatile Flash memory block to secure logic code and system configuration variables.
Q: What are the backplane power supply current limits for this module?
A: The unit draws a maximum current of 350 mA directly from the dedicated 5 VDC rail of the RX3i chassis backplane.
Field Installation Guidelines
- Chassis Rail Alignment and Seating: Guide the module vertically into the designated slot of the PACSystems RX3i universal backplane. Press firmly until the rear Eurocard connectors sit completely in the backplane receptacle, then secure the top and bottom metal tabs to lock the chassis frame assembly.
- Serial Cable Segregation and Routing: Route all RS-232 and RS-485 serial communication cables through isolated wiring trays separated from high-voltage AC motor lines. Connect the overall cable screen to the primary enclosure earth ground terminal bar to prevent data packet drops from inductive noise.
- Thermal Dissipation and Airflow Clearances: Maintain a minimum vertical clearance of 100 mm above and below the rack enclosure to facilitate natural convection. Clean the top ventilation slots regularly to prevent dust accumulation from raising the internal component temperatures above 60 deg C.