Start with a register map you can inspect.
Busloom device definitions are public, reviewable files. Import one into a project, verify it against the installed device and keep site-specific connection settings out of the shared catalogue.
- DEVICES
- 30
- UPDATED
- September 4, 2026
ABB
5 devicesA43
Core three-phase instrumentation map from ABB's documented DMTME-compatible Modbus register block.
- MAP
- 26 points · Core instrumentation
- FUNCTIONS
- FC03
- TRANSPORT
- Modbus RTU
A44
Core three-phase instrumentation map from ABB's documented DMTME-compatible Modbus register block.
- MAP
- 26 points · Core instrumentation
- FUNCTIONS
- FC03
- TRANSPORT
- Modbus RTU
B21
Core single-phase instrumentation map from ABB's documented DMTME-compatible Modbus register block.
- MAP
- 7 points · Core instrumentation
- FUNCTIONS
- FC03
- TRANSPORT
- Modbus RTU
B23
Core three-phase instrumentation map from ABB's documented DMTME-compatible Modbus register block.
- MAP
- 26 points · Core instrumentation
- FUNCTIONS
- FC03
- TRANSPORT
- Modbus RTU
B24
Core three-phase instrumentation map from ABB's documented DMTME-compatible Modbus register block.
- MAP
- 26 points · Core instrumentation
- FUNCTIONS
- FC03
- TRANSPORT
- Modbus RTU
Eastron
7 devicesSDM120-Modbus
Core FC04 measurement map for the compact single-phase SDM120-Modbus energy meter, including power, energy, frequency, power factor, and demand.
- MAP
- 21 points · Core measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
SDM220-Modbus
Core FC04 single-phase electrical measurement map using IEEE 754 values in normal register order.
- MAP
- 11 points · Core measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
SDM230-Modbus
Core FC04 measurement map for the single-phase SDM230-Modbus energy meter, covering electrical values, bidirectional energy, frequency, and demand.
- MAP
- 20 points · Core measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
SDM630-Modbus V2
Read-only FC04 measurement map for the three-phase SDM630-Modbus V2 energy meter, including live electrical values, demand, harmonics, and per-phase energy counters.
- MAP
- 85 points · Extended measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
SDM630MCT
Core FC04 three-phase electrical measurement map using IEEE 754 values in normal register order.
- MAP
- 21 points · Core measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
SDM72CT-M
Core FC04 three-phase electrical measurement map using IEEE 754 values in normal register order.
- MAP
- 21 points · Core measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
SDM72D-M
Core FC04 three-phase electrical measurement map using IEEE 754 values in normal register order.
- MAP
- 21 points · Core measurements
- FUNCTIONS
- FC04
- TRANSPORT
- Modbus RTU
Browse all 30 models by manufacturer
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Definitions live separately from the Busloom application. Changes can be discussed and reviewed as ordinary pull requests before they reach the catalogue.
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