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WS/WE and VS/VE with LE 20 Through-Beam Photoelectric Switches
 
 
Through-Beam Photoelectric Switches are used as non-contact access protection to hazardous zones.

Consisting of testable sender/receiver units in combination with a safety evaluation unit.

Used on robot systems, processing centers, processing machines, palletizers, high-bay storage and transfer stations.
Features
  • Compact cylindrical and rectangular design
  • Large operating ranges
  • High operating reserves
Accessories
  • LE20 Safety Evaluation Unit
  • LE20 Safety Evaluation Muting Unit
  • Relay Module
  • Interface Components UE (Universal Equipment)
 
Technical specification
  WS/WE 12-2   Range: 0...10 / 0...12 m

Design: rectangular

Size: (HxWxD mm): 49 x 15 x 41.5
 
  WS/WE 18-2   Range: 0...40 / 0...50 m

Design: rectangular

Size: (HxWxD mm) 75 x 17 x 32.5
 
  WS/WE 24-2   Range: 0...25 / 0...35 m

Design: rectangular

Size (HxWxD mm): 87.5 x 27 x 65
 
  WS/WE 27-2   Ramge: 0...16 / 0...22 m

Design: rectangular

Size (HxWxD mm): 80 x 24 x 53.5
 
  VS/VE 18-2   Range: 0...16 / 0...22 m

Design: cylindrically

Size (Ø x L mm): M18 x 80