GE Fanuc Single Slot CPU Processor IC697CPX935 Module

Product Overview

The GE IC697CPX935 is a Single Slot CPU for the GE Fanuc Series 90-70 programmable logic controller system. It features a 486DX4 processor at 96 MHz with 32-bit floating point capability, providing high-performance control for complex industrial automation applications. It includes 1 Mbyte of battery-backed memory and 256K of non-volatile flash memory in a single slot.

Key Specifications

• Model Number: IC697CPX935
• Series: Series 90-70
• Product Type: Single Slot CPU Module
• Processor: 486DX4 @ 96 MHz
• Architecture: 32-bit with floating point support
• Fixed User Memory: 1,024 Kbytes (battery-backed)
• Non-Volatile Flash Memory: 256 Kbytes
• Discrete I/O: 12K inputs and outputs (any mix)
• Analog I/O: Up to 8K
• Serial Ports: Three serial communication ports
• Backplane: VME C.1 Standard format
• BMA Support: Yes (in release 7.92 and later)
• Programming: MS-DOS or Windows-based programming software
• Windows Software: Version 2.2 or later required for BMA support
• Dimensions: 16 × 16 × 12 cm (packaging)
• Weight: 1 kg
• Origin: United States (USA)

Core Features

• High-performance 486DX4 96 MHz processor for demanding applications
• 32-bit floating point math for complex control algorithms
• 1 MB battery-backed memory retains data during power loss
• 256K non-volatile flash memory for program storage without battery
• Three serial ports for versatile communication options
• Single slot design maximizes rack space efficiency
• VME C.1 backplane compatibility with all Series 90-70 I/O modules
• Bulk Memory Area (BMA) support for large data applications

Applications

• Complex process control requiring floating point calculations
• Large-scale manufacturing automation
• Material handling and conveyor systems
• Turbine and generator control
• Water and wastewater treatment

FAQ

Q: What is the difference between IC697CPX935 and IC697CPX772?
A: The IC697CPX935 features a 486DX4 @ 96 MHz with 1 MB memory. The IC697CPX772 has a slower processor and less memory.

Q: Is the IC697CPX935 compatible with Windows programming software?
A: Yes, but Windows software version 2.2 or later is required for full BMA support. MS-DOS software does not support all features.

Installation Guide

1. Power down the Series 90-70 rack before installation.
2. Insert the IC697CPX935 into any CPU slot of the VME backplane.
3. Install the lithium battery for memory backup.
4. Connect serial cables to the three communication ports.
5. Load application program via programming software.
6. Configure I/O addressing and verify system operation.

Selection Tips

• For higher performance, consider IC697CPM790 (Pentium-based).
• For dual bus hot standby, consider IC697CGR772.
• Verify Windows programming software version (2.2+) for BMA support.
• Ensure adequate battery backup for critical memory retention.