Enertex® KNX SmartMeter 630A (RT)

The KNX Smartmeter is a bidirectional meter for measuring the active and reactive power or energy, as well for power quality analysis

Enertex® KNX SmartMeter 630A (RT)

Order number: 1149-630


  • 3-phase bidirectional counter for measuring active and reactive power
  • Energy meter of accuracy class 1 (1% for active and reactive energy)
  • Lossless current measurement via included, calibrated external current sensors
  • Two current sensor variants available for different measurment ranges: 85 A or 630 A per phase
  • Measures: Active and reactive power, active and reactive energy, voltage, current, power factor, unbalanced load, zero system current, THD, harmonics
  • Output of all counter readings and measured values at KNX bus via group objects
  • Recording of all measured values on microSD card in standard csv format with time stamp
  • Special energy meters for supervision of solar collectors (balance, generation and consumption meter)
  • Condition monitoring function: Indication of overload overvoltage, power failure, voltage distortion, current distortion, unbalanced load, zero system current
  • Current sensors for a measurement range from 10 mA to 630 A per phase and power between 7.5 W and 293 kW
  • Can also be used without KNX bus, as a battery-buffered real-time clock is built in. When operating without KNX bus, all data with time stamp are recorded every minute on the SD card.

Downloads Downloads

ZIP ETS Product 1.009, 27.08.2020
ZIP Firmware 1.010, 17.11.2020 (→ Update Tool)
ZIP DSP Update 1.020, 22.02.2024
ZIP DSP Update for 230V IT systems 1.020, 22.02.2024
PDF User Manual 27.06.2023
PDF Flyer 29.03.2019