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LQT40F – Fast multi-transducer with Profibus and Profinet

Power Automation  >  Transducers  >  Frequency

Fast multi-transducer for electrical quantities with Profibus and Profinet. Designed for fast control loops with high accuracy. An example application is control of synchronous generator excitation.

LQT40F is an excellent transducer for measuring and logging Fast Frequency Reserve (FFR) with accuracies less than ±10 mHz standard, (±5 mHz option). This unit can be purchased with calibration protocols.


  • Fast responce time < 20 ms
  • Wide current range 0 - 12 A
  • Wide voltage range 0 - 300 V (L-N)
  • Supply voltage: Power supply 24 – 230 VDC / 90 – 230 V AC ±10%
  • High accuracy, class 0.2
  • True RMS
  • Communication: Profibus, Profinet
  • Wide only 70 mm

Export Manager

Power Automation

Nader Tawbi

Phone: +46 8-594 632 04