DxSU71x Series Single-Phase
Smart DIN-Rail Meter DDSU71

The DDSU71 is an advanced single-phase DIN meter for measuring active, reactive, and apparent energy in 1P2W networks at 50/60 Hz. It offers high accuracy, excellent sensitivity, a wide measurement range, and low self-consumption. Featuring a solid structure, soft buttons, and unique design, it supports RS-485 communication with Modbus RTU protocol and is certified by CE, RCM, and UKCA.

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Main Features

  • Measurement
    • Bidirectional measurement of import and export active energy and reactive energy.

    • Instantaneous parameters of voltage, current, active power,reactive power,apparent power,frequency,power factor,etc.

  • Communication
    • Support RS485 wired communication based on ModBus RTU protoco.

  • Display
    • Auto scroll display with the period of 5 seconds.

    • Push button manual display with backlight.

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