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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)
- data sheet (IRL / ILD-237)
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