Single Phase Meter

32A and 80A

The smart-meter is the first electric meter which can be analyzed and controlled from anywhere. No additional hardware is needed. The meter makes use of the existing Wi-Fi network and connects directly to the smart-me Cloud.


  • Direct Connection 5(80)A -> Up to 80A (18.4 kW)

  • Direct Connection 5(32)A, switchable -> Up to 32A (7.3 kW). Current can be switched on/off


  • Single-phase electric meter, 230 VAC 50/60 Hz

  • Direct measurement up to 80 A

  • Bidirectional meter

  • Additional S0-pulse interface

  • Accuracy class 1 according to IEC62053-21

  • Integrated data logger for two months in case of connection failures

  • Direct encoded connection to the smart-me Cloud (Wi-Fi)

    • Real-time Monitoring

    • Automated Energy Billing

    • Optimise energy with Event Actions and If / Then Actions

  • Easy installation with the smart-me App for Android and iOS

Potential-Free Output

The output can be used as an impulse exit (standard type) or as a switchable potential-free contact.

Digital Input

The digital input can be used as a tariff input (standard) or as a digital input.

Technical Details

  • Accuracy: 1 according IEC62053-21

  • Operating Voltage: 85 - 253 VAC

  • Frequency (f): 50 / 60 Hz

  • Max. Current: 80 A / 32 A (switchable)

  • Impulse input E1 25V - 253V AC/DC

  • Digital output / impulse output S0 Opto Power MOSFET, 5-48VDC / 5- 230 VAC, max. 550mW

  • Reference Current: 5 A

  • Starting Current: < 20 mA

  • Tariffs: 2+

  • Assembly: DIN-Rail

  • Width: 2 Modules, 36 x 90 mm

  • Interfaces: Wi-Fi, S0

  • S0 Pulse Weight: 1000 Impuls per kWh

  • Own consumption: < 0.5 W

Dimensions and Wiring



T1 Button for installation

E1 Tariff switching

    • 0V Tariff 1

    • >25V Tariff 2

S0 Impulse output (potential-free contact)




smart-me Meter-1 DE Web.pdf






Quick Starter Guide 1P meter LCD V3 .pdf

Quick Starter Guide (DE / EN)