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Energy Monitoring (LoRaWAN)
EM514012
Three-phase LoRaWAN energy meter up to 100 A, with relay and prepayment
€289.00
Multi-function three-phase four-wire DIN-rail energy meter with LoRaWAN (EU868) and RS485 (Modbus) communication and a built-in latching relay for remote cut-off and reconnection. Measures active and reactive energy in both directions, active, reactive and apparent power per phase, voltage, current, frequency, power factor and maximum demand. Supports 4 tariffs and 8 time periods, postpaid and prepaid modes, alarms (overcurrent, overvoltage, cover opening, low balance) and event logging. Also works on single-phase supplies. Suited to factories, warehouses, commercial buildings and charging networks.
Technical specifications
- Relay
- Built-in latching relay, remote control
- Billing modes
- Postpaid, energy or credit prepaid; 4 tariffs
- Current
- 0.25–5(100) A, direct connection
- Voltage
- 3 × 230/400 V (±20%), three-phase four-wire
- Accuracy class
- Class B (EN 50470-3)
- IP Rating
- IP51 (indoor)
- Mounting
- 35 mm DIN rail (135 × 120 × 78 mm)
- Operating temperature
- -40 °C to +70 °C
- Connectivity
- LoRaWAN EU863-870 MHz + RS485 (Modbus)