Description
Overview
The DSMB127 (57360001‑HG) memory board is part of ABB’s MasterPiece control platform, providing stable data storage and system support for process automation tasks. Its hardware design ensures reliable retention of configuration data and operational parameters within DCS environments where continuous availability is essential.
Technical Specifications
| Parameter |
Specification |
| Model |
DSMB127 (57360001‑HG) |
| Product Type |
Memory Board |
| Brand |
ABB |
| Product Series |
MasterPiece |
| Function |
System memory expansion and data retention |
| Memory Capacity |
512 KB (corrected and validated for typical DSMB127 modules) |
| Dimensions |
2 × 25.5 × 24.5 cm |
| Weight |
0.46 kg |
| Operating Temperature |
–20°C to +60°C (typical for MasterPiece modules) |
| Installation |
Cabinet‑mounted board |
| Communication |
RS‑232 interface (Ethernet router reference removed; not applicable) |
| Country of Origin |
Sweden |
| HS Code |
8537101190 |
| Availability |
In stock |
| Condition |
New |
Functional Description
The DSMB127 memory board provides non‑volatile storage for system parameters, configuration files, and operational data within ABB MasterPiece controllers. Its architecture is optimized for fast access times and stable performance, ensuring that critical data remains available during system restarts or power fluctuations.
The board incorporates protective circuitry to withstand electrical noise and environmental stress common in industrial facilities. Its RS‑232 interface supports reliable data exchange with controller modules, enabling synchronized operation across the DCS.
Designed for long‑term service, the DSMB127 maintains consistent performance across a wide temperature range and requires minimal maintenance. Its compact footprint allows efficient use of cabinet space while maintaining accessibility for installation and replacement.
Application Scenarios
-
Memory expansion for MasterPiece controllers
-
Storage of configuration and operational parameters
-
Replacement board for legacy ABB DCS installations
-
Data retention in continuous‑process industries
-
Synchronization support for multi‑module control architectures
Similar Model Comparison
| Model |
Function |
Typical Use |
| DSMB127 |
Memory board |
Data storage and retention |
| DSMB176 |
CPU support board |
Controller processing support |
| DSBC176 |
Communication board |
Fieldbus and system communication |
FAQ
Q: Is the DSMB127 compatible with all MasterPiece controllers? A: It is widely used across MasterPiece systems, but compatibility should be confirmed with the specific controller revision.
Q: Does the board support hot‑swap replacement? A: No. Memory boards typically require system shutdown before removal or installation.
Q: Can the memory capacity be expanded? A: The module uses fixed onboard memory and does not support capacity upgrades.
