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Single phase power-sensor

Single phase power-sensor

Model number: PM1-E-D
Connect to: MC-230
RS485 power sensor bus A - B
Mounting: DIN rail, 1M, 18 mm
Dimensions: 18 × 62 × 119 mm
Used for measuring power and energy of
single-phase energy sources
single-phase energy consumers


  • Digital multi-function power-sensor for single phase networks


  • DIN rail mounting with direct connection up to 45A
  • Compact design in a single module 18mm wide
  • Seal-able cover(phase and neutral terminals)

General description

The PM1-E-D series is an advanced single phase energy monitoring solution with built-in configuration push button and LCD data display. Particularly indicated for metering active energy and other power parameters. Housing for DIN-rail mounting, IP51 protection degree, direct connection up to max 45A.

Technical specifications

Energy Measurements
Imported/Exported active energy 0 to 99999.99 kWh
Imported/Exported reactive energy 0 to 99999.99 kVArh
Total active energy 0 to 99999.99 kWh
Total reactive energy 0 to 99999.99 kVArh
Measured Inputs
Nominal Voltage Input (Ph+N) 176 to 276V
Max Continuous Voltage 120% of nominal
Nominal Input Current 5(45)A
Max Continuous Current 120% of nominal
Frequency 50Hz (±10%)
Voltage 0·5% of range maximum
Current 0·5% of nominal
Frequency 0·2% of mid-frequency
Power factor 1% of unity (0.01)
Active power (W) ±1% of range maximum
Reactive power (VAr) ±1% of range maximum
Apparent power (VA) ±1% of range maximum
Active energy (Wh) Class 1 IEC 62053-21
Reactive energy (VARh) ±1% of range maximum
Modbus (RS485 Output for Modbus RTU & Pulsed Output)
Baud rate 1200, 2400, 4800, 9600.
Parity none / odd / even
Stop bits 1 or 2
RS485 network address 1 to 247
Reference Conditions of Influence Quantities
Ambient temperature 23°C ±1°C
Input waveform 50 or 60Hz ±2%
Input waveform Sinusoidal (distortion factor < 0·005)
Auxiliary supply voltage Nominal ±1%
Auxiliary supply frequency Nominal ±1%
Auxiliary supply waveform (if AC) Sinusoidal (distortion factor < 0·05)
Magnetic field of external origin Terrestrial flux
Operating temperature -25°C to +55°C
Storage temperature -40°C to +70°C
Relative humidity 0 to 95%, non-condensing
Altitude Up to 3000m
Warm up time 1 minute
Vibration 10Hz to 50Hz, IEC 60068-2-6, 2g
Shock 30g in 3 planes
DIN rail dimensions 18mm x 90mm (WxH) per DIN 43880
Mounting DIN rail (DIN 43880)

PM1-E-D Wiring

en/hiq_hw/pm1-e-d.txt · Last modified: 24.11.2022 14:11 by saso_santelj

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