2-Channel Differential-Hall Speed Sensors

Differential-hall sensors designed in a 2-channel version are used for the simultaneous detection of rotational speed and direction


  • Mobile operating machines
  • Electric drives
  • Hydraulic drives


  • Air gap: max. 3 mm
  • Frequency: 0.1 Hz … 20 kHz
  • Degree of protection: depending on sensor series IP65 / IP67 / IP69K / IP6K9K
  • Alignment required

Version 1:

  • 2x frequency outputs with phase shifted signals

Version 2:

  • 1x frequency signal
  • 1x digital direction signal


More information about rotational speed sensors can be found here:

Basic knowledge Speed sensors