IC697CPX782 GE Fanuc CPU Module | New & Original Stock
Manufacturer: GE Fanuc
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Part Number: Ic697 bem742
Condition：New with Original Package
Product Type: PLC CPU Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC697CPX782 CPU Module
The GE Fanuc IC697CPX782-CD, also cataloged as the IC697CPX782 Central Processing Unit (CPU) Module, operates as a dedicated hardware component for high-speed logic execution and multi-channel data handling within GE Fanuc Series 90-70 VME-based rack systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC697CPX782-CD / IC697CPX782-GD |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.91 kg |
| Dimensions | 203.2 mm x 106.7 mm x 40.6 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 15.5 W (3.1 A @ 5 VDC), 6.0 W (0.5 A @ 12 VDC) |
| Processor Type | 80486DX4 |
| Clock Speed | 96 MHz (32-bit floating point) |
| System RAM | 1 MB battery-backed RAM |
| Flash Memory | 256 KB non-volatile flash |
| Boolean Execution Speed | 0.4 us per 1K logic |
| Total Discrete I/O Capacity | 12000 points (mixed inputs/outputs) |
| Total Analog I/O Capacity | 8000 channels |
| Communication Interfaces | 1 x RS-232 port, 2 x RS-485 ports |
| Status Signalling | 7 x front-panel LED indicators |
| Form Factor | Single-slot VME module |
| Backup Battery | Lithium battery, 5-year shelf life at 20 deg C |
| RAM Retention | Up to 6 months unpowered |
Backplane Bus Communication Velocity and Network Integrity
The GE Fanuc IC697CPX782 interface executes data transfers across the single-slot VME backplane via direct memory mapping to local I/O modules. The 96 MHz 32-bit processor manages up to 12000 discrete points and 8000 analog points while maintaining a deterministic scan rate independent of the firmware flash compatibility matrix. Serial data rates and peripheral communications route through dedicated RS-232 and RS-485 physical layer transceivers to prevent communication delays across Profinet, EtherNet/IP, or SNP serial industrial networks.
Frequently Asked Questions
Q: What is the mechanical slot restriction when inserting the module into a Series 90-70 rack? A: The module must reside exclusively in the primary slot (Slot 1) of the main VME-based Series 90-70 rack. This position ensures proper arbitration of the backplane bus system and establishes the necessary physical link for handling system-wide I/O interrupts.
Q: How is memory protected during a complete power loss sequence? A: A front-panel-connected lithium battery provides backup current to the 1 MB RAM block. Under normal ambient operating temperatures of 20 deg C, this battery retains programmed logic profiles and data registers for up to 6 months in the absence of a 5 VDC backplane supply.
Field Installation Guidelines
- Electrostatic Discharge Mitigation: Personnel must wear a properly grounded ESD wrist strap before extracting or seating the module into the backplane assembly.
- Power Down Mandate: Disconnect all main power sources supplying the Series 90-70 rack prior to physical insertion or removal of the hardware. Do not hot-swap this CPU component under any circumstances to avoid system faults or physical damage.
- Slot Alignment and Keying: Align the circuit board edge with the top and bottom card guides of Slot 1. Push the module firmly into the rack until the rear connectors mate with the VME backplane. Secure the top and bottom captive screws to lock the assembly against mechanical vibration.
- Shielding Regulations: All serial communication cables attached to the RS-232 or RS-485 ports must feature 360-degree continuous shield coverage terminating directly at the rack grounding bus to prevent electromagnetic interference from distorting logic execution loops.