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    Apter Power assists with IC697CPU781 availability and quotation requests for existing Series 90-70 systems.

IC697CPU781

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General Electric IC697CPU781 is a 16 MHz Series 90-70 CPU for real-time machine, process, and material-handling control with expandable battery-backed memory.
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Technical specifications for IC697CPU781

  • Manufacturer:
    General Electric
  • Part Number:
    IC697CPU781
  • Product Family:
    GE 90-70 Series PLC
  • Product Type:
    16 MHz Expandable CPU
  • Stock:
    1
  • Processor:
    16 MHz 80386DX
  • Discrete I/O capacity:
    12K inputs and 12K outputs
  • Analog I/O capacity:
    8K analog inputs and 8K analog outputs
  • Programmer interface:
    RS-485-compatible serial port
  • User memory:
    Expandable CMOS memory
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Compatibility Connectivity Monitoring & Control Applications

Features:

  • Supports up to 12K discrete inputs and outputs in any mix.
  • Handles as many as 8K analog I/O points.
  • Executes a Boolean function in approximately 0.4 microseconds.
A 32-bit processor gives IC697CPU781 the execution capacity needed for coordinated logic, timers, counters, and data handling in a Series 90-70 rack.

Software configuration eliminates onboard DIP-switch settings and continuously compares the programmed arrangement with the installed modules.

Password control, a three-position operating switch, and front status indicators separate program access, execution state, and output permission.

Apter Power provides availability and quotation assistance for General Electric IC697CPU781 16 MHz Expandable CPU.
General Electric IC697CPU781 16 MHz Expandable CPU Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Series 90-70 components supported by IC697CPU781

  • Rack interface: VME C.1 backplane operation supports compatible CPU racks and local IC697 modules.
  • Genius I/O: IC660 and IC661 field devices connect through the matching bus controller.
  • Option modules: LAN interfaces, coprocessors, communications modules, and I/O Link hardware can share the system.
  • CPU location: The processor is installed only in slot 1 of rack 0.

Programming access paths for IC697CPU781

  • SNP port: The front 15-pin connector supplies an RS-422/RS-485-compatible serial programming channel.
  • Parallel path: IC697BEM713 provides the rack-side parallel programmer connection.
  • Ethernet path: An IC697CMM741 or IC697CMM742 interface permits TCP/IP programming.
  • Address setup: The Ethernet interface must receive its network address before workstation communication begins.

Operating-state controls on IC697CPU781

  • Mode switch: STOP, RUN with outputs disabled, and RUN with outputs enabled are selected at the front panel.
  • Configuration check: The CPU detects a difference between the programmed rack and the physical rack during startup or operation.
  • Status LEDs: Processor health, program execution, and output state are shown separately.
  • Remote control: Programming software can change operating state when access and protection settings permit.

Control roles assigned to IC697CPU781

  • Machine automation: Fast discrete execution supports interlocks and sequenced equipment states.
  • Process control: Analog capacity allows the CPU to coordinate measurements and commanded values.
  • Material movement: Large mixed-I/O capacity suits conveyors, routing systems, and transfer lines.
  • Distributed systems: Genius I/O support extends controller reach beyond the local rack.
Description
General Electric IC697CPU781 is a single-slot 16 MHz CPU that executes Series 90-70 control programs through a 32-bit 80386DX processor.

Its backplane connection exchanges data with IC697 discrete, analog, communication, and intelligent option modules while the processor manages as many as 12K mixed I/O points.

Battery-backed CMOS boards expand program and data capacity, and the onboard calendar clock preserves time-based functions when rack power is removed.
Revisions

Revision Part #

Also known as

IC697CPU781JE
IC697CPU781-JE, Series JE, Rev JE
IC697CPU781JD
IC697CPU781-JD, Series JD, Rev JD
IC697CPU781JC
IC697CPU781-JC, Series JC, Rev JC
IC697CPU781HC
IC697CPU781-HC, Series HC, Rev HC
IC697CPU781HB
IC697CPU781-HB, Series HB, Rev HB
IC697CPU781HA
IC697CPU781-HA, Series HA, Rev HA
IC697CPU781H
IC697CPU781-H, Series H, Rev H
IC697CPU781G
IC697CPU781-G, Series G, Rev G
IC697CPU781F
IC697CPU781-F, Series F, Rev F
IC697CPU781E
IC697CPU781-E, Series E, Rev E
IC697CPU781D
IC697CPU781-D, Series D, Rev D
IC697CPU781C
IC697CPU781-C, Series C, Rev C
IC697CPU781B
IC697CPU781-B, Series B, Rev B
IC697CPU781A
IC697CPU781-A, Series A, Rev A
Alternative Names
General Electric IC697CPU781 GE Fanuc IC697CPU781 GE IC697CPU781 IC697 CPU781 IC697-CPU781 Series 90-70 IC697CPU781 IC697CPU78I IC 697 CPU781
Technical notes
IC697CPU781 requires slot 1 of rack 0; initialize the processor after fitting a different expansion-memory board so the installed capacity is recognized.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How is a rack-configuration alarm corrected on IC697CPU781?
IC697CPU781 checks the actual rack against the programmed layout. Match every slot and module type, reload the intended configuration if necessary, and clear the alarm before RUN.
Where must IC697CPU781 be installed?
IC697CPU781 belongs in slot 1 of rack 0. Power down the rack before insertion and confirm that the card guides and backplane connector are aligned.
What is required after changing memory on IC697CPU781?
IC697CPU781 must be initialized after a different CMOS expansion board is installed so the processor recognizes the new program and data capacity.
How can IC697CPU781 be programmed over Ethernet?
IC697CPU781 needs an IC697CMM741 or IC697CMM742 in the rack. Assign the interface address and verify the network link before connecting the workstation.
What should be checked when MODULE OK does not remain on for IC697CPU781?
For IC697CPU781, review startup faults and battery condition first. A low battery or failed diagnostic can prevent the upper status indication from staying on.
Can the IC697CPU781 battery be unplugged before the replacement is connected?
Connect the new IC697ACC701 to the unused IC697CPU781 battery socket before removing the old battery to protect retained memory and clock operation.
How is IC697CPU781 returned to service after replacement?
Restore the saved IC697CPU781 configuration and program, confirm the correct memory capacity, clear faults, and test RUN and output-enable states before releasing the process.