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Configured for high-speed logic execution and real-time process processing in Series 90-70 system platforms, the GE IC697CPX782 (IC697CPX782 CPU Module) provides direct physical/electrical execution.

Hardware Specifications

Parameter Specification
Model IC697CPX782
Brand GE Fanuc / Emerson Automation
Origin USA
Weight 0.91 kg (2.00 lbs)
Dimensions Single-slot Series 90-70 module format
Operating Temp 0 to 60 deg C
Power Consumption 15.5 W (3.1 A @ 5 VDC backplane bus)
Processor Clock Speed 96 MHz
Logic Execution Speed 0.4 microseconds per Boolean instruction
Memory Capacity 1 MB RAM, 256 KB non-volatile Flash memory
Discrete I/O Capacity Up to 12K mixed inputs and outputs
Analog I/O Capacity Up to 8K analog inputs and outputs
Serial Interfaces 1 RS-232 port, 2 RS-485 ports
Status Indication 7 front-panel status LEDs
Battery Backup Lithium battery (5-year shelf life at 20 deg C, 6-month memory retention)

Backplane Bus Communication Velocity & Firmware Management

The processor module coordinates high-density system logic while maintaining deterministic data transfer across the chassis backplane. System backplane bus communication velocity allows high-speed scanning across maximum I/O density scaling configurations of 12K discrete and 8K analog channels. Firmware flash compatibility permits operational software updates directly into the non-volatile 256 KB Flash memory, while onboard status LEDs verify real-time CPU states and port communication health.

Frequently Asked Questions

Q: What power supply levels are required from the backplane for the IC697CPX782 module? A: The module operates on 5 VDC input voltage supplied directly via the backplane and draws 3.1 A of current.

Q: How long does the internal lithium battery retain memory contents when system power is disconnected? A: The lithium backup battery provides non-volatile RAM memory retention for up to 6 months without external power applied, featuring a shelf life of approximately 5 years at 20 deg C.

Q: How many chassis slots are required to install this central processing unit? A: The IC697CPX782 occupies a single rack slot within the Series 90-70 backplane baseplate.

Field Installation Guidelines

  • Baseplate Insertion: De-energize the rack power supply prior to inserting the CPU module into slot 1 of the Series 90-70 rack to protect backplane connector pins.
  • Battery Lead Connection: Connect the internal lithium backup battery connector before applying system power to ensure user program RAM preservation during utility loss.
  • Serial Port Wiring & Shielding: Terminate RS-232 and RS-485 serial communication cabling using shielded twisted-pair wire. Connect cable shields directly to the cabinet ground bar to prevent electrical noise coupling.
  • Thermal Convection Maintenance: Ensure unobstructed airflow above and below the baseplate chassis to maintain module operating temperatures within standard industrial limits.

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