Safety light curtain Preventa XU

Safety light curtains

A range of Safety light curtains for safety of personnel operating dangerous machinery

safety light curtain for efficient protection of machine operators in hazardous zones
Select & Config - Safety light curtain Preventa XU
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Type 4 or type 2 safety light curtains


Multi-beam for finger (14mm) and hand (30mm) detection. 2, 3 or 4-beam for body detection

  • Cross section 29 x 31mm.
  •   Detection distances
    •     Standard models
      • Finger (Type 4 only): 0 to 3m or 1 to 6m (selectable by wiring)
      • Hand or body: 0 to 4m or 0 to 12m (selectable by wiring)
    •  Long range models  for increased sensing distance
      • Hand or body (Type 4 only): 0 to 10m or 3to 20m (selectable by wiring)
  • Protected heights
    • Finger and hand:160 to 1810mm
    • Body: 510, 810 or 910mm


Master-slave versions available for daisy chained function (Type 4 only)

Models with IP69K sealed protection tube available for harsh environments

Single-beam for body detection (Type 2 only):

  • 1 to 4 detectors 18mm diameter.
  • Detection distance 8m.
  • Protected heights up to 1200mm.

Options and accessories


Dedicated safety relay for muting application

Mounting and connection accessories, protection columns, vibration absorbers, mirrors, laser alignment tool, front face protective covers, test rods.

  • Simple to use
    • No programming terminal needed
    • Sensing distances and operating modes selected by cabling
    • Embedded EDM and start/restart functions
  • Compact

Compliant with all relevant safety standards

All the dangerous machines with free access requiring a zone protection for the security of operators and machines.