MULTIFUNCTION MEASURING UNIT (Schneider PM5110) Modbus
Valid Article
MULTIFUNCTION MEASURING UNIT (Schneider PM5110) Modbus
Form
Compact power meter for power monitoring and quality analysis in single- and three-phase networks. Designed for flush mounting with a monochrome graphic LCD and Modbus RTU communication.
shape: flush-mounted rectangular instrument with front display and push buttons
material: insulated enclosure with screw-terminal connections
quality requirements: indoor use up to 2000 m altitude, operating −25 to 70 °C depending on performance, pollution degree 2
Electrical characteristics
measurement functions: voltage, current, frequency, active/reactive/apparent power, active/reactive energy, power factor, harmonics up to the 15th order
sampling: 64 samples per cycle
voltage measurement range: phase-to-phase up to 1000 V AC, phase-to-neutral 20…440 V AC
current measurement (via CT inputs): 50…8500 mA
accuracy: active energy class 0.5S, typical ±0.5% for active/reactive/apparent power
communication: Modbus RTU over RS-485, 2-wire isolated
power supply: 90…450 V AC or 100…300 V DC
inputs / outputs: screw terminals for voltage, CTs and RS-485, 1 digital output
dimensions: 96 × 96 × 72–92 mm
weight: approx. 380 g
Includes
1 × main unit
Per piece.
Fit
installation method: flush-mount installation using standard 96 × 96 mm panel cut-out, wiring of voltage and CT terminals
electrical compatibility: suitable for single-phase and three-phase networks, rated CAT III 600 V
communication compatibility: Modbus RTU over RS-485 for integration into energy management and automation systems
Function
measure RMS voltage and current, frequency, active/reactive/apparent power, energy and power factor
record instantaneous, minimum and maximum values for analysis
perform basic power quality diagnostics including harmonic measurement up to the 15th order
communicate measurements and alarms to external monitoring systems via Modbus RTU