Eastron SDM230M Single-Phase DIN Energy Meter – 100A MID, RS485 Modbus & 15 Parameters
The Eastron SDM230M is a MID-certified single-phase digital energy meter that measures up to 100A direct load, displays 15 parameters, and supports RS485 Modbus RTU or M-bus, with four configurable kWh measurement modes.Read the full description
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Description
Description
The Eastron SDM230M (SDM230 Modbus) is an advanced single-phase multi-function energy meter designed for direct measurement of loads up to 100A. It features 15 measured parameters and 4 kWh measurement modes, making it suitable for solar and battery storage applications where bidirectional energy tracking is needed.
An RS485 Modbus RTU or optional M-bus EN13757-3 communication port is provided for integration with BMS and remote monitoring systems. Communication parameters are password-protected in setup mode. The SDM230-2T variant measures energy from two power supplies for dual-tariff metering. The unit mounts on a standard two-module DIN rail.
Key Features
- MID certified (Classes B and D)
- 100A single-phase direct load measurement
- 15 measured parameters displayed on a backlit LCD
- 4 configurable kWh modes: Import+Export=Total, Export-Import=Total (Net), Import only, Export only
- Two-module DIN rail mounting
- RS485 Modbus RTU built-in; optional M-bus interface
Product Benefits
- MID certification supports legal metering and billing applications
- Bidirectional kWh modes designed for solar PV and battery storage monitoring
- Password-protected communication settings prevent unauthorised changes
- Simple menu navigation and highly visible backlit display ease commissioning
- Pulsed output configurable for four kWh reporting modes
Technical Specifications
- Model: Eastron SDM230M
- Phases: Single-phase
- Max Current: 100A (direct)
- Displayed Parameters: 15 (including V, A, Hz, PF, MD kW, kW, kVAr, kVA, Import/Export/Total kWh, Import/Export/Total kVAh, Hours Run)
- Communication: RS485 Modbus RTU; optional M-bus EN13757-3
- Mounting: DIN rail, 2 modules
- Certifications: MID EN50470-1 & EN50470-3 Class B; EMC EN61326-1 & EN61326-2-3; LVD EN61010-1 & EN61010-2-3
Why You'll Love It
- Four kWh modes cover all common solar and grid metering scenarios
- MID Class B & D certification satisfies billing and commercial requirements
- Two-module DIN rail format fits standard distribution boards without space issues
- Package includes: 1× Eastron SDM230M, 1× English operation manual
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