Speed sensors & speed monitoring

Speed sensors are used to evaluate rotational and linear movements as well as the reliable detection of underspeed and overspeed. To do so, speed monitors use the principle of inductive measurement. All metals can therefore be detected without contact and wear-free. Read more here

44 in stock!
Online -5,5 %
AR001Rotational speed sensor
Go to customer reviews(6)
  • inductive measuring principle
  • sensing range 12 mm
  • Non-flush
  • 1x pulse output
  • 1x programmable normally open / normally closed
102.10
96.48
io Cloudkompatibel Cloud compatible
50+ in stock!
Online -5,5 %
AR002Rotational speed sensor with IO-Link
Go to customer reviews(1)
  • inductive measuring principle
  • sensing range 7 mm
  • Flush
  • 5...24,000 Imp/min
  • 1x programmable normally open / normally closed
68.32
64.56
io Cloudkompatibel Cloud compatible
47 in stock!
Online -5,5 %
AR004Rotational speed sensor with IO-Link
  • inductive measuring principle
  • sensing range 3.5 mm
  • Flush
  • 5...24,000 Imp/min
  • 1x programmable normally open / normally closed
65.59
61.98
io Cloudkompatibel Cloud compatible
44 in stock!
Online -5,5 %
AR005Rotational speed sensor with IO-Link
Go to customer reviews(2)
  • inductive measuring principle
  • sensing range 10 mm
  • Flush
  • 5...3.600 Imp/min
  • 1x programmable normally open / normally closed
80.95
76.50

Speed monitoring

Speed monitoring devices are used to evaluate rotational and linear movement as well as reliable detection of underspeed and overspeed. Speed monitors use the inductive measurement technique. All metals can be registered without physical contact and wear-free in this way.

Advantages of speed monitoring

A speed monitor has two outputs. The basic sequence of pulses is output in parallel with the speed monitoring that has been set. The start-up delay (that can be set) prevents switching errors when the machine to be monitored is started up. Easily visible LEDs display the operational and switching statuses of the speed monitor. A locking function ensures that unauthorized manipulation of the sensor during operation is prevented.

The advantages of speed monitoring at a glance:

  • Inductive measurement: contactless and wear-free
  • Reliable detection of underspeed and overspeed
  • Start-up suppression can be preset
  • LED display
  • Can be set via potentiometer
  • Broad range of applications

Application examples for speed monitoring

The AR001 speed monitor from autosen can be used for speed monitoring (underspeed or blocking) on elevator, conveyor and ventilation systems.