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Watanabe WMS-PE1N 1ch Power Monitoring Module

Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: WMS-PE1N

Power monitoring module with RS-485 (Modbus) communication

Features

  • Can be used as a slave device for RS-485 communication (Modbus RTU)
  • Achieves power measurement accuracy of ±1.0%fs
  • Can measure standby power

Specifications

input signalPower x 1 circuit
   , AC voltage: 110V/220V
   , AC current: 5A/50A/100A/200A/400A/600A (dedicated CT)
output signalnone
measurement circuitSingle-phase 2-wire/Single-phase 3-wire/Three-phase 3-wire
measuring elementActive power/Reactive power/Active energy/Reactive energy/Current/Voltage/Power factor/Frequency
communicationRS-485 (Modbus RTU)
power supplyAC100~240V
toleranceActive power: ±1.0%fs
Withstand voltageAC2000V
mass (weight)about 140g
External dimensions (HWD)80.3×65.2×50mm
Operating temperature and humidity-5~+55℃ 10~90%RH or less

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