GE IC697CPM925 Central Processing Unit (CPU) module

The IC697CPM925 is a Central Processing Unit (CPU) module from the Series 90-70 Programmable Logic Controller family.

This CPU is a stand-alone type, capable of controlling up to 12K discrete input and output of any combination and up to 8K analog inputs and outputs.

It comes with an 80486DX2 microprocessor with a frequency of 64 MHz and a Boolean execution speed of 0.4 microseconds per Boolean function.

The IC697CPM925 has battery-backed 1 MB random Access Memory (RAM) via the IC697ACC771 lithium battery.

This battery retains the RAM contents such as the program and data when power is not supplied to the backplane.

IC697CPM925

This battery has a shelf life of 1 year at 20 Degree Celsius with a memory retention capability of up to 6 months even without power applied to the backplane.

The same battery operates the built-in calendar with a time of day accuracy of 3.5 seconds per day and elapsed time accuracy of 0.01%, maximum.

The IC697CPM925 comes with a single communication port that supports RS485 electrical standard It supports multi-drop connection and is compatible with SNP protocol.

This module has a current draw rated at 3.3 Amperes and comes with Three (3) LED status indicators such as OK, RUN, and ENABLED indicators.

It also has a Memory Protect feature that prevents unwanted access to the controllers.

The IC697CPM925 supports the entire IC660/IC661 and IC697 I/O product families.

This CPU is downloaded with a user program that is developed using the Logicmaster 90-70, VersaPro professional edition, and Proficy Machine Edition Logic Developer PLC Professional edition.