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  • IC697CMM712REP

Overview

Features

  • No programming required
  • CCM2 Protocol (slave only)
  • 12 MHz, 80C186 microprocessor
  • Two RS-422 / RS-485 or RS-232 serial ports
  • Reset pushbutton
  • One status LED
  • Soft configuration using IC641 (MS-DOS) programming software configuration function
  • No DIP switches or jumpers
  • Simultaneous communications on both ports at up to 19.2 Kbaud
  • Provides Serial Communications for State Logic Control System
  • All necessary memory supplied with module

Description

The GE-Emerson IC697CMM712 Series 90-70 Serial Communications Module provides I/O ports for serial communications to the State Logic Control System. The State Logic CPU control system program uses the SCM to receive input from a serial device and to transmit information to a serial device.

Each module provides two ports that may each be configured to be RS-232 or RS-422/RS-485 ports. The State Logic Control System supports up to four Serial Communications Modules providing a capacity of a total of eight serial ports. The Serial Communications Modules are inserted in slots 2 through 5 of rack 0.

One of the eight ports may be a CCM2 port. An expanded form of the CCM2 protocol is supported providing read/write capability for analog input and output values, %M internal flags, and current States of Tasks, in addition to the normal discrete inputs and outputs, and variable values. Additional functionality is provided for custom CCM communication programs.