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IC693CPU340

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General Electric IC693CPU340 is a Series 90-30 20 MHz CPU Module for executing medium-scale PLC logic with expandable I/O.
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Technical specifications for IC693CPU340

  • Manufacturer:
    General Electric
  • Part Number:
    IC693CPU340
  • Product Family:
    GE 90-30 Series PLC
  • Product Type:
    Series 90-30 20 MHz CPU Module
  • Stock:
    1
  • CPU Form:
    Single-slot CPU
  • Processor Speed:
    20 MHz
  • Processor Type:
    80C188XL
  • User Memory:
    32 KB
  • Typical Boolean Scan:
    0.3 ms per 1K logic
  • Total Baseplates:
    5
  • +5 VDC Load:
    490 mA
  • Operating Temperature:
    0-60 °C
  • Built-In Serial Port:
    SNP/SNP-X through power-supply connector
  • Memory Storage:
    RAM and Flash
  • 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 Scan Speed Modular System RAM & PROM Network Options

Features:

  • Runs Series 90-30 logic on a 20 MHz 80C188XL processor.
  • Combines RAM and Flash for working and retained program storage.
  • Supports a modular installation containing up to five baseplates.
The faster processor targets applications that need shorter logic execution than earlier 10 MHz CPUs.

Flash storage gives the controller an onboard nonvolatile program option without a removable PROM device.

Expansion support lets the CPU coordinate I/O beyond the main baseplate through the standard rack bus.

Apter Power assists with pricing and access to official manufacturer documentation for General Electric IC693CPU340 Series 90-30 20 MHz CPU Module.
General Electric IC693CPU340 Series 90-30 20 MHz CPU Module 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.

IC693CPU340 Scan Execution

  • Processor clock: The 20 MHz core advances Boolean logic faster than the earlier 10 MHz CPU class.
  • Instruction mix: Math, messaging and I/O service add work beyond a basic Boolean scan.
  • Program structure: Branching, subroutines and communication calls influence the final cycle time.
  • Timing review: Machine sequencing should be validated with the complete application running.

IC693CPU340 Rack Expansion

  • CPU baseplate: The processor starts the system in a modular Series 90-30 rack.
  • Five-rack reach: Up to five total baseplates can participate in the controller arrangement.
  • Expansion cabling: The bus path must follow the supported rack sequence without open intermediate links.
  • Hardware map: Rack numbers and module positions must match the stored controller configuration.

IC693CPU340 RAM and Flash

  • Execution store: RAM contains the active program and changing controller data.
  • Retained copy: Flash can preserve a nonvolatile application image for recovery.
  • Battery role: Backup power remains relevant for volatile values and the configured retention strategy.
  • Change control: The online project and stored Flash image should be kept at the same approved revision.

IC693CPU340 Communication Options

  • SNP service: The power-supply connector provides the standard programming channel.
  • Network modules: Communications hardware can add protocols not built into the CPU.
  • Configuration match: Each option module requires the correct slot assignment and software parameters.
  • Power allowance: Communication additions must fit the baseplate supply budget.
Description
Built for faster Series 90-30 logic execution, General Electric IC693CPU340 is a 20 MHz single-slot CPU module for expandable PLC installations.

The processor design of IC693CPU340 improves Boolean scan performance while preserving the familiar Series 90-30 rack, power-supply and expansion-bus arrangement.

Program storage in IC693CPU340 uses RAM and Flash, allowing application retention without depending exclusively on a removable PROM device.

Up to five baseplates can participate in an IC693CPU340 system, with SNP/SNP-X service communication provided through the power-supply connector.
Revisions

Revision Part #

Also known as

IC693CPU340H
IC693CPU340-H, Series H, Rev H
IC693CPU340G
IC693CPU340-G, Series G, Rev G
IC693CPU340F
IC693CPU340-F, Series F, Rev F
IC693CPU340E
IC693CPU340-E, Series E, Rev E
IC693CPU340D
IC693CPU340-D, Series D, Rev D
IC693CPU340C
IC693CPU340-C, Series C, Rev C
IC693CPU340B
IC693CPU340-B, Series B, Rev B
IC693CPU340A
IC693CPU340-A, Series A, Rev A
Alternative Names
GE IC693CPU340 GE Fanuc IC693CPU340 General Electric IC693CPU340 IC693 CPU340 IC693-CPU340 1C693CPU340 IC693CPU34O GE 90-30 Series PLC IC693CPU340
Technical notes
IC693CPU340 combines RAM with Flash program storage, enabling a retained application copy without relying only on the backup battery.
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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 programmer connected to IC693CPU340 when the CPU has no front port?
Use the SNP/SNP-X interface presented by the Series 90-30 power supply and apply the communication settings assigned to IC693CPU340.
Why can the actual IC693CPU340 scan exceed the Boolean benchmark?
Communications, arithmetic, I/O servicing and application structure add execution time beyond the basic IC693CPU340 Boolean test.
What must be checked before expanding a IC693CPU340 installation?
Confirm rack addresses, expansion cables, termination and the five-baseplate system limit supported by IC693CPU340.
How can Flash help after a IC693CPU340 battery failure?
Keep a verified application copy in IC693CPU340 Flash so the controller can recover without relying solely on volatile RAM.
Why does IC693CPU340 fault after a module is moved?
The physical slot must agree with the saved IC693CPU340 hardware configuration; correct the rack layout or update and download the configuration.
Can IC693CPU340 be exchanged for a slower CPU without review?
Do not assume interchangeability; compare memory use, scan requirements, firmware features and rack configuration before replacing IC693CPU340.
What power check is required when adding communications hardware to IC693CPU340?
Add the IC693CPU340 CPU demand and each option-module load to the +5 VDC rail calculation for the installed supply.