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SDM01 COMBO

SDM01 COMBO

Three-Phase Compact Energy Meter with Clamp CTs

The SDM01 Smart Energy Monitor is a compact 18mm-wide DIN-rail device for real-time three-phase and multi-branch single-phase monitoring. With three split-core CTs, it precisely measures voltage, current, power, and energy, supporting wired and wireless communication for seamless integration.

- Bi-directional Measurement: Measure power and energy flow in both consumption and generation.
- Easy Installation: The monitoring module requires just 1MW at DIN rail, paired with compact split-core CTs.
- Local Automation: Enable local UDP broadcasting and HTTP requests, ideal for DLB and zero export for Home Energy Management Systems (HEMS).
- Real-time Monitoring: Monitor key electrical data like Voltage, Current, and Power in real time.
- Versatile Connectivity: Choose from various communication options such as Wi-Fi, Zigbee, Modbus, etc., catering to diverse system integration needs.
- Modbus Support: Modbus version & hybrid WiFi/Zigbee+Modbus variants are available for industrial installations.

Technical Data

Wiring Diagrams

Mechanical Outline

Ordering Information

  • Rated voltage Un: 220-240(L-N)/380-415 VAC(L-L), 50/60Hz

  • Max current Imax: 120 A / 200 A

  • Over-voltage category: III

  • Rated insulating voltage Ui: 440 V

  • Rated impulse withstand voltage Uimp: 4 kV

  • Pollution degree: 3

  • Protection degree: IP20

  • Energy measurement accuracy: Class 1 (Active energy, IEC 61557-12)

  • Maximum power consumption: ≤ 2 VA

  • Rated operating temperature: -25~70 ℃

  • Communication type:
    - Wireless: Wi-Fi / Zigbee
    - Wired: RS485

Technical Data

Wiring Diagrams

Mechanical Outline

Ordering Information

  • Rated voltage Un: 220-240(L-N)/380-415 VAC(L-L), 50/60Hz

  • Max current Imax: 120 A / 200 A

  • Over-voltage category: III

  • Rated insulating voltage Ui: 440 V

  • Rated impulse withstand voltage Uimp: 4 kV

  • Pollution degree: 3

  • Protection degree: IP20

  • Energy measurement accuracy: Class 1 (Active energy, IEC 61557-12)

  • Maximum power consumption: ≤ 2 VA

  • Rated operating temperature: -25~70 ℃

  • Communication type:
    - Wireless: Wi-Fi / Zigbee
    - Wired: RS485