IC695CPE305 CPU Processors PACSystems RX3i GE Fanuc

The GE Fanuc IC695CPE305, also cataloged as the IC695CPE305 CPU Processor Module, operates as a dedicated hardware component for real-time control logic execution within PACSystems RX3i controller assemblies.

Hardware Specifications

Deterministic Network Routing and Firmware Flash Compatibility

The hardware architecture uses embedded controllers supporting Profinet / EtherNet/IP deterministic networks, enabling real-time input/output scanning synchronization over distributed copper or fiber topologies. The interface integrates directly into the RX3i PCI backplane bus structure, optimizing bus transfer velocity to prevent program scan jitter when executing dense floating-point mathematical matrices. The non-volatile user memory subsystem maintains full firmware flash compatibility for local application logic upgrades via the onboard USB physical layer or via standard Ethernet connections. This high-density architecture permits significant I/O density scaling options across identical rack configurations without degrading peer-to-peer data prioritization cycles.

Frequently Asked Questions

Q: What are the restrictive parameters surrounding hot-swap replacement for the IC695CPE305 processor?

A: The IC695CPE305 processor does not support insertion or removal while the backplane bus is energized. Power to the rack assembly must be completely isolated before extracting the unit. Attempting live extraction disrupts internal backplane bus communication velocity and risks permanent electrical damage to the logic gates.

Q: How is logic application data retained in the event of a total main power supply failure?

A: The module contains an integrated energy storage storage mechanism paired with non-volatile flash memory. During a power cycle failure, the system automatically writes active user program registers, hardware configuration matrices, and variable symbolic data directly into the flash segment, removing the requirement for an external backup battery.

Field Installation Guidelines

• Insert the processor module into the dedicated slot position of the RX3i universal backplane rack, ensuring the top and bottom mechanical retention latches are fully engaged with the chassis frame.
• Connect a low-impedance copper ground braid from the primary chassis frame directly to the main enclosure earth busbar to suppress common-mode electrical noise.
• Maintain a minimum structural spacing distance of 100 mm at the top and bottom boundaries of the module faceplate to ensure non-obstructed convective thermal airflow across the internal cooling vents.
• Utilize category 5e or category 6 shielded twisted-pair (STP) cabling for all Ethernet port networks, terminating the outer shield mesh directly to the metal housing casing of the RJ-45 connector.