IC698CRE020 CPU Processors PACSystems RX7i GE Fanuc

Product Overview

The GE Fanuc IC698CRE020 serves as the primary IC698CRE020 Controller Module utilized to execute synchronized processing and dual-redundancy management across PACSystems RX7i platforms. The device executes real-time control algorithms, tracks operational subsystem loops, and regulates high-speed data mirroring across dedicated redundancy links.

Hardware Specifications

Deterministic Network Backplane Bus Performance

The hardware structure utilizes a high-bandwidth VME64 execution layer optimized to maximize backplane bus communication velocity across highly distributed topologies. It secures strict firmware flash compatibility lines across legacy and contemporary RX7i expansion racks, maintaining consistent cycle times. The module enables structured I/O density scaling options across complex processing chains, using its embedded RJ-45 communication matrix to handle continuous synchronizations over Profinet or EtherNet/IP deterministic networks without introducing transport jitter or logic state delays.

Frequently Asked Questions

Q: Does the IC698CRE020 controller module support hot-swap extraction or insertion under power?

A: No. Complete electrical isolation of the active RX7i chassis frame must be executed prior to physical insertion or extraction of this processing unit. Attempting to manipulate the controller while the VME64 backplane bus is energized can result in backplane communication faults, memory block corruption, or component level breakdown.

Q: How is the hardware synchronization latency managed between redundant pairs?

A: Redundancy synchronization is executed via dedicated fiber-optic transceivers mapped directly to the controller's internal memory bus. Data transfers happen deterministically at the conclusion of each logic scan sweep, maintaining bumpless switchover execution within one millisecond of primary module fault verification.

Field Installation Guidelines

• Position the controller module into the dedicated controller slot of the RX7i VME64 chassis, verifying that the top and bottom injector/ejector handles are fully engaged and locked.
• Use double-shielded Category 5e or Category 6 cables for the standard Ethernet ports, keeping network pathways separate from high-current AC main trunks.
• Hook up the dual fiber-optic redundancy cables using standard multi-mode configurations directly between the primary and secondary IC698CRE020 modules.
• Ground the central chassis assembly to the master enclosure earth terminal using a low-impedance copper strap to neutralize common-mode electromagnetic interference.