Overview
The ABB DSMB114 57360001-MG, also cataloged as the DSMB 114 Memory Board, operates as a dedicated hardware component for non-volatile application code storage and control configuration data retention within ABB MasterPiece and Advant Controller platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model Brand | ABB DSMB114 (57360001-MG) |
| Origin | Sweden / Germany |
| Weight | 0.535 kg |
| Dimensions | 225 mm x 18 mm x 234 mm |
| Operating Temp | 0 degC to 60 degC |
| Power Consumption | 5 VDC @ 1.2 A (via backplane) |
| Product Type | Control System Accessory / Memory Board |
Firmware Flash Compatibility and Backplane Bus Behavior
The DSMB114 utilizes parallel bus communication across the controller backplane to access stored process logic. Firmware flash compatibility is restricted to specific Advant Controller 410/450 series firmware builds; mismatched flash images will prevent system boot. The memory board does not support dynamic re-mapping of address space without a cold restart of the controller CPU. Data integrity during power loss is maintained via onboard static RAM backed by integrated lithium energy cells.
Frequently Asked Questions
Q: Does the DSMB114 support hot-swapping while the controller is online?
A: No. Removal or insertion must occur during a full system power-down to avoid backplane bus contention and data corruption.
Q: Can this memory board be used to expand user program capacity on Advant 450?
A: Yes, provided the controller firmware supports extended memory addressing; otherwise, available space remains limited to the originally defined partition map.
Q: Is battery replacement possible on this module?
A: No. The energy cell is internally encapsulated; replacement requires exchanging the complete DSMB114 assembly.
Field Installation Guidelines
Mount the DSMB114 into the designated slot on the controller backplane using both retaining screws to maintain uniform connector mating force. Ensure all adjacent modules are fully seated before applying power. Route communication and I/O cabling away from the memory board area to minimize electromagnetic coupling. Verify that backplane power supply current margins exceed total module consumption by at least 20% prior to system startup.
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