IC693CMM311N
GE
Overview
The IC693CMM311N is an automation component from GE. Series 90-30 dual-serial communications coprocessor module, N revision.
Application & Technical Notes
As an automation component, the IC693CMM311N is intended for deployment in panel-based control cabinets and machine enclosures where the GE product portfolio equipment is installed. It performs a defined automation function within the control system and is selected to match the installed GE platform.
Key published characteristics include an operating temperature range of 0 to 60 °C. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (0 to 60 °C); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within -40 to +85°C. Avoid condensation — the rated humidity is 5 to 95% non-condensing; store and operate the module in a dry, pollution-degree-appropriate enclosure. Inspect terminals and connectors for corrosion or looseness, and confirm the module seats correctly in its carrier. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the IC693CMM311N, distinguish three supply tiers: (1) genuine GE stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm mechanical and electrical compatibility with your GE product portfolio installation and the intended function. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
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Frequently Asked Questions
What is the IC693CMM311N?
The IC693CMM311N is an automation component from GE. It belongs to GE's automation product portfolio.
What are the key technical ratings of the IC693CMM311N?
Its published highlights include operating temperature 0 to 60 °C. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the IC693CMM311N mounted or installed?
Installation follows the standard GE product portfolio mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the IC693CMM311N compatible with my controller?
It belongs to GE's automation product portfolio. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the IC693CMM311N?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
Original manufacturer: GE Fanuc / GE Intelligent Platforms Series 90-30 dual-serial communications coprocessor module, N revision.
Communication
| Serial Ports | 2 independent serial ports; Port 1 RS-232; Port 2 RS-232 / RS-422 / RS-485 |
|---|---|
| Protocols | CCM, Modbus RTU, SNP, SNP-X |
| Baud Rates | 300 to 19200 bps |
| Processor | Intel 80C186-based coprocessor |
Electrical
| Backplane Current Consumption | 400 mA at 5 VDC |
|---|
Environmental
| Operating temperature | 0 to 60 °C |
|---|---|
| Storage temperature | -40 to +85°C |
| Relative humidity | 5 to 95% non-condensing |
| Protection rating | IP20 |
Physical
| Dimensions (H×W×D) | Not available (supplier data shows packaging size, not module) |
|---|---|
| Weight | ~0.53 kg (supplier-reported) |
Lifecycle
| Lifecycle | Legacy/obsolete in aftermarket listings; official Emerson EOS date not verified (Last verified: 2026-09) |
|---|
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.