Description

The IC697CPX928 is a high-performance central processing unit designed for the GE Fanuc Series 90-70 PLC platform. Built around an 80486DX4 microprocessor operating at 96 MHz, this module provides the computational speed required for complex logic execution and large-scale data management. It features 6 MB of onboard RAM and a rapid scan rate of 0.4 microseconds per Boolean function, making it suitable for demanding industrial applications including power generation, steel manufacturing, and oil and gas processing. The module supports up to 12K discrete I/O points, ensuring efficient control of distributed automation infrastructures.

Features

• High-Speed Processing: 80486DX4 CPU clocked at 96 MHz for high-throughput logic execution.
• Memory Capacity: 6 MB of CMOS RAM for extensive user programs and data storage, plus 256KB of non-volatile flash memory.
• Connectivity: Integrated communication suite featuring one RS232 port and two RS485 ports for HMI, programming, and network integration.
• System Scalability: Supports up to 12,288 discrete I/O points and 8,192 analog I/O points.
• Data Integrity: Utilizes an IC697ACC701 lithium battery for non-volatile memory backup during power loss.

Applications

The IC697CPX928 is designed for mission-critical industrial automation environments requiring high-speed logic and large I/O counts. Typical applications include:

• Large-scale distributed control systems (DCS).
• Automated manufacturing and assembly lines.
• Oil refinery and petrochemical process control.
• Power generation and utility management systems.

Technical Specifications

Installation Guidelines

• Power Down: Always disconnect power from the PLC rack before inserting or removing the CPU module to prevent electrical damage.
• ESD Protection: Use a grounded wrist strap when handling the module to prevent electrostatic discharge damage to sensitive internal components.
• Seating: Ensure the module is fully seated in the designated Series 90-70 rack slot and secure the locking levers to maintain proper electrical contact.
• Environment: Ensure the installation environment is within the 0 to 60 deg Celsius range and provides adequate ventilation for heat dissipation.
• Wiring: Route communication cables away from high-voltage power lines to minimize electromagnetic interference (EMI).

FAQ

What battery does the IC697CPX928 use?
The module uses the IC697ACC701 lithium battery to maintain RAM data during power outages.

Can this module handle analog I/O?
Yes, it supports up to 8,192 analog I/O points within the total system capacity.

What is the scan rate of this CPU?
The module features a scan rate of 0.4 microseconds per Boolean function.