Overview
The ABB CMA112 3DDE300013, also cataloged as the CMA112 Diesel Control Display Panel, operates as a dedicated hardware component for diesel engine control visualization and operator data presentation within ABB Synpol D control systems.
Suffix Breakdown & Model Matrix
The supplied documentation identifies a single cataloged assembly without an official suffix decomposition. The following associated identifiers are referenced:
| Parameter | Specification |
|---|---|
| Primary Model | CMA112 |
| Spare Model | 3DDE300013 |
| Model Type | Synpol D 3DDE300401 |
| Alternate Part Numbers | CMA121, 3DDE300401 |
| Product Description | Diesel Control Display Panel |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CMA112 |
| Brand | ABB |
| Origin | Germany |
| Product Type | Diesel Control Display Panel |
| Spare Model | 3DDE300013 |
| Model Type | Synpol D 3DDE300401 |
| Weight | 0.7 kg |
| Dimensions | 15.2 x 15.2 x 7.6 cm |
| Operating Temp | Not specified by manufacturer |
| Power Consumption | Not specified by manufacturer |
| Tariff Code | 8531200020 |
| Manufacturer Status | Discontinued by Manufacturer |
| Alternate Part Numbers | CMA121, 3DDE300401 |
Backplane Communication and Firmware Compatibility
As a member of the ABB Synpol D control platform, the CMA112 functions as a dedicated operator display interface for diesel control applications. Integration within the control architecture depends on compatibility with the associated Synpol D hardware generation and corresponding firmware revisions.
When replacing an installed unit, verification of part number alignment, connector configuration, mounting dimensions, and platform-specific firmware compatibility should be completed before commissioning. Mixed hardware revisions within the same control cabinet should be evaluated according to the applicable ABB maintenance documentation.
Frequently Asked Questions
Q: Does the CMA112 support hot-swapping during system operation?
A: The provided manufacturer information does not specify hot-swap capability. Module replacement should be performed according to the shutdown and isolation procedures defined for the associated Synpol D control system.
Q: Are power consumption values available for cabinet load calculations?
A: No power consumption data is provided in the supplied documentation. Cabinet power budgeting should be based on official ABB technical manuals or measured field values.
Q: Can alternate part numbers CMA121 or 3DDE300401 be installed as direct replacements?
A: Alternate part numbers are referenced in the supplied documentation; however, electrical compatibility, firmware revision requirements, connector arrangement, and mounting details should be verified before replacement.
Field Installation Guidelines
- Confirm the model designation and spare part number before installation.
- Isolate cabinet power sources prior to wiring, removal, or replacement activities.
- Inspect connectors, terminals, and mounting hardware for mechanical damage before energization.
- Route display and control wiring separately from high-current power conductors to minimize electrical interference.
- Maintain cabinet grounding and shield termination practices consistent with site electrical standards.
- Verify mechanical clearance around the display assembly to prevent cable strain and connector loading.
- Perform functional checks of displayed parameters and operator indications after commissioning.
- Record installed hardware revision and serial identification for future maintenance tracking.
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