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Light barriers

Type series IRL-237.-SE / ILD-237.-SE

  • emitter with 2 different light sources 
  • very high penetration capacity in polluted areas and over long distances 
  • optimal alignment by LED display in the receiver optic and visible red light on the transmitter 
  • types A to D with 4 different emitter frequencies available
  • type HS with emitter disable input
  • also suitable for use in Ex zones 1+20/21 (type of protection EEx d IIC T6)

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