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Relay output, transmission output, power pulse, switch input (not included by default) If you need these functions, pay extra!!! Describe Multifunctional power meter Remote meter reading RS485 communication
Specification Wiring: three-phase four-wire / three-phase three-wire Voltage Range: AC400V/100V Overload: continuous, 1.2 times; instantaneous, 2 times/1S Power consumption: <1VA Impedance: >350KΩ current Range: AC5A/1A Overload: continuous, 1.2 times; instantaneous, 10 times/5S Power consumption: <1VA Impedance: >20mΩ Frequency: 45-65Hz Power supply: AC/DC 85-265V<5VA Power pulse: passive optocoupler open collector output Communication: Switch input: 6-way passive dry contact input (9SY, 9S4 is 4 is 4 input) Measurement level: electricity, 0.2s/0.5s; frequency: ±0.1Hz; active energy, 0.5s; reactive energy: 1s Display mode: 5 row segment code type FSTNLCD Working temperature: -10~55ºC |