NodOn · MeteringSEM-4-3-20

3CT Energy Meter. Reports voltage, current, power, cumulative energy and power factor.

NodOn SEM-4-3-20 device photograph
Photograph: Zigbee2MQTT (GPL-3.0)

Connection

EpiSensor Gateway with Zigbee radio running Edge

Documented Zigbee support describes the path Edge would use. It is not an EpiSensor compatibility claim for this model.

Readings and controls

What the pinned upstream definition exposes for this exact model. Units and ranges are only shown when that source states them.

Swipe to see every column

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Name Type Access Unit Range
energy_reset enum Write
power_factor numeric Read
power_factor_phase_b numeric Read
power_factor_phase_c numeric Read
power_reactive numeric Read VAR
power_reactive_phase_b numeric Read VAR
power_reactive_phase_c numeric Read VAR
power_apparent numeric Read VA
power_apparent_phase_b numeric Read VA
power_apparent_phase_c numeric Read VA
total_active_power numeric Read W
total_reactive_power numeric Read VAR
total_apparent_power numeric Read VA
energy_tier_1 numeric Read kWh
produced_energy_tier_1 numeric Read kWh
energy_tier_2 numeric Read kWh
produced_energy_tier_2 numeric Read kWh
energy_tier_3 numeric Read kWh
produced_energy_tier_3 numeric Read kWh
identify enum Write
power numeric Read W
voltage numeric Read V
ac_frequency numeric Read Hz
current numeric Read A
energy numeric Read kWh
produced_energy numeric Read kWh
power_phase_b numeric Read W
power_phase_c numeric Read W
voltage_phase_b numeric Read V
voltage_phase_c numeric Read V
current_phase_b numeric Read A
current_phase_c numeric Read A

Commissioning

A live socket is not a live measurement. Prove the decode, then keep the map.

  1. Pair the device on the Gateway Zigbee radio in Edge.

  2. Confirm the reported manufacturer and model match this page.

  3. Prove one known reading or control before enabling the rest of the points.

Sources

  1. NodOn/SEM-4-3-20 (opens in a new tab) zigbee-herdsman-converters · v26.111.0

Built from the pinned Device Directory snapshot. Product names and trademarks belong to their respective owners; publication does not imply endorsement, a commercial relationship, or that EpiSensor has tested this model.