Description

The General Electric IC697CPU781 is a high-performance Central Processing Unit (CPU) module designed for the GE Fanuc 90-70 Series Programmable Logic Controller (PLC) system. As a 32-bit processor operating at 16 MHz, this module provides robust real-time control capabilities for complex industrial automation tasks. It is engineered to manage up to 12K discrete I/O points, making it suitable for large-scale control applications requiring significant data processing and I/O handling.

Features

• 32-bit processing architecture for efficient logic execution.
• 16 MHz clock speed for reliable real-time machine control.
• Supports up to 12,000 discrete I/O points.
• Expandable memory capacity to accommodate complex user programs and data storage.
• Single-slot module design for efficient rack space utilization within the 90-70 chassis.
• Compatible with standard MS-DOS and Windows-based programming software for configuration and diagnostics.

Applications

The IC697CPU781 is widely utilized in industrial environments where high-reliability control is required, including manufacturing assembly lines, process control systems, material handling, and large-scale machine automation. It serves as the primary controller for the 90-70 series rack-based PLC system.

Technical Specifications

Installation Guidelines

• Ensure the PLC rack is powered down before inserting or removing the CPU module to prevent electrical damage.
• Verify the module is fully seated in the backplane connector before securing the locking mechanism.
• Maintain proper ventilation within the control cabinet to prevent overheating of the CPU and associated I/O modules.
• Follow standard ESD (Electrostatic Discharge) procedures when handling the module to protect sensitive internal components.
• Ensure all communication cables are properly routed away from high-voltage power lines to minimize EMI interference.

FAQ

Is the IC697CPU781 still being manufactured?

No, this model has been discontinued by the manufacturer. It is typically sourced through surplus or refurbished inventory channels.

What software is used to program this CPU?

The IC697CPU781 is configured using legacy MS-DOS or Windows-based programming software compatible with the GE Fanuc 90-70 PLC platform.