Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
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• Compact miniature construction
• Economic solution
• Clearly visible LED light source
• Polarisation filter integrated
• Tamper-proof sensor version

Ordering details
Product type descriptionFR-20-PSM4
Article number103005570
EAN Code
Global Properties
Permanent lightReflexions-Lichtschranke / Mutingsensor
Operating resource protection class
- Material of the housingsPlastic
- Material of the optical surface
Range0,1 … 3.5
Mechanical data
Design of electrical connectionconnector plug M8, 4-pole
Ambient conditions
Protection classIP67
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Dimensions of the sensor
- Width of sensor12
- Height of sensor20
- Length of sensor-
Included in delivery
1 Reflection light barrier

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am 23.08.2019 - 08:36:18h Kasbase 3.3.0.F.64I