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IC693CMM302

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The GE IC693CMM302 is a Series 90-30 Enhanced Genius Communications Module (GCM+) that exchanges global data with up to 31 other Genius devices.
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Technical specifications for IC693CMM302

  • Manufacturer:
    General Electric
  • Part Number:
    IC693CMM302
  • Product Family:
    GE 90-30 Series PLC
  • Product Type:
    Enhanced Genius Communications Module (GCM+)
  • Stock:
    1
  • Genius Device Capacity:
    Up to 31 other devices
  • Current Consumption:
    Less than 300 mA at +5 VDC
  • Global Data Transmitted:
    Up to 128 bytes
  • Global Data Received:
    Up to 128 bytes from each of up to 31 devices
  • PLC Memory Types:
    %G, %I, %Q, %AI, %AQ, and %R
  • Status Indicators:
    OK and COMM LEDs
  • Software Diagnostics:
    Status bits and PLC fault reporting
  • Bus Baud Rates:
    153.6 Kbaud standard, 153.6 Kbaud extended, 76.8 Kbaud, or 38.4 Kbaud
  • Operating Temperature:
    0°C to +60°C
  • Storage Temperature:
    -25°C to +70°C
  • Relative Humidity:
    5% to 95%, non-condensing
  • Weight:
    0.36 kg
  • Estimated shipping dimensions:
    3.5x13x13.5cm
  • Tariff Code:
    8517795000
  • 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 Specifications Global Data Genius Bus Diagnostics

Features:

  • Automatic Genius global-data exchange
  • Up to 128 bytes transmitted per bus scan
  • Communication with up to 31 other Genius devices
The IC693CMM302 ordering number designates the enhanced GCM+ rather than the earlier fixed-address GCM.

Its primary role is automatic data sharing between a Series 90-30 CPU and peer Genius devices without application-driven message transactions.

Before adding the module, verify the CPU release, baseplate, programming software, permitted module quantity, bus address, and configured data ranges against the applicable official documentation.

The GE IC693CMM302 Enhanced Genius Communications Module (GCM+) is listed as Active / Available from OEM. Contact Apter Power for documentation and Genius bus review.
GE IC693CMM302 Enhanced Genius Communications Module (GCM+) 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.
GE IC693CMM302 Enhanced Genius Communications Module (GCM+) Specs

General

  • Manufacturer GE
  • Model IC693CMM302
  • Condition New and Original
  • Product Family Series 90-30

Memory exchange resources

  • Transmit size: One module can broadcast up to 128 bytes of global data.
  • Receive size: Up to 128 bytes can be received from each participating Genius device.
  • Memory areas: The documented exchange supports %G, %I, %Q, %AI, %AQ, and %R references.
  • Peer count: One Genius bus may include as many as 31 other devices.

Network planning items

  • Baud choices: Available rates are 153.6 Kbaud standard or extended, 76.8 Kbaud, and 38.4 Kbaud.
  • Bus address: Assign a unique serial-bus address to every Genius participant.
  • Cable run: Select cable type and maximum distance from the configured baud rate.
  • Termination: Terminate the shielded twisted-pair bus at both physical ends.

Commissioning indications

  • OK LED: The OK indicator confirms successful module diagnostics after power-up.
  • COMM LED: The COMM indicator reflects Genius bus communication condition.
  • PLC reporting: Status bits and PLC fault reporting provide software-level diagnostics.
  • Module rule: Do not install IC693CMM302 in the same PLC as IC693CMM301.
Description
The IC693CMM302 is the Enhanced Genius Communications Module, identified in GE documentation as the GCM+. It automatically exchanges global data between a Series 90-30 PLC and as many as 31 other devices on one Genius bus.

Each IC693CMM302 can transmit up to 128 bytes and receive up to 128 bytes from each participating device. Global data can be mapped through the documented %G, %I, %Q, %AI, %AQ, and %R memory types, while status information uses %I references.

The IC693CMM302 draws less than 300 mA at +5 VDC and uses OK and COMM indicators together with status bits and PLC fault reporting for operating diagnostics. Confirm permitted module quantity against the applicable CPU, baseplate, firmware, and manual revision.

The IC693CMM302 cannot be installed in the same PLC as the earlier IC693CMM301 GCM. Before commissioning, confirm programming-software compatibility, Genius bus address, baud rate, cable type, termination, and the global-data memory ranges.
Revisions

Revision Part #

Also known as

IC693CMM302A
IC693CMM302-A, Series -A, Rev -A
IC693CMM302B
IC693CMM302-B, Series -B, Rev -B
Alternative Names
General Electric IC693CMM302 IC693 CMM302 IC693-CMM302 GE IC693CMM302 GE Fanuc IC693CMM302 Emerson IC693CMM302 Series 90-30 IC693CMM302 IC693CMM302 GCM+
Technical notes
The GE IC693CMM302 is an Enhanced Genius Communications Module that exchanges up to 128 bytes of global data with Genius devices.
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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.
What function does the GE IC693CMM302 perform?
The GE IC693CMM302 automatically exchanges Genius global data between a Series 90-30 PLC and up to 31 other devices.
How much global data can the GE IC693CMM302 transfer?
The GE IC693CMM302 transmits up to 128 bytes and receives up to 128 bytes from each participating device.
How many GE IC693CMM302 modules can one PLC contain?
For the GE IC693CMM302, confirm the permitted quantity from the applicable CPU, baseplate, firmware, and official manual revision.
Which memory types can the GE IC693CMM302 use for global data?
The GE IC693CMM302 supports %G, %I, %Q, %AI, %AQ, and %R memory for global-data exchange.
Can the GE IC693CMM302 share a PLC with IC693CMM301?
No. The GE IC693CMM302 cannot be installed in the same Series 90-30 PLC as an IC693CMM301 GCM.
How should Genius communication faults on the GE IC693CMM302 be checked?
For the GE IC693CMM302, inspect OK and COMM LEDs, PLC faults, bus termination, cable, address, and configured baud rate.
What lifecycle and documentation support applies to the GE IC693CMM302?
The GE IC693CMM302 is recorded as Active / Available from OEM; Apter Power can assist with manuals, quotation, and bus review.

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