Laser shutter LS-30 up to 20W, SIL3

LS-30SIL
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  • LS-30SIL
  • LS-30SIL-OEM
  • LS-30SIL dimensions

Reference number: LMT-LS-30SIL

Air-cooled laser safety shutter for up to 20 W of optical power. Can be mounted horizontal or vertical. Safety standard SIL3.

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Description

Safety shutter for lasers up to 20 W (>2 mm beam diamter). Higher laser powers with external beam dump possible.

  • Standard blade: Steel (mirror or ceramic on request)
  • Aperture diameter: 16 mm
  • Thread on aperture: M17x1
  • Dimensions (mm):  112 x 78 x 68 
  • Weight: 900 g (500 g OEM version)
  • Operation voltage: 24 VDC
  • Operation current, typ.:  20 mA (closed), 100 mA (open), 625 mA (peak, max. 1.1 s)
  • Opening time: 45 ms typ.
  • Closing time: 70 ms typ.
  • Expected liefe time: >1.000.000 operations

Safety standard: 

EN ISO 13849-1:2008, Performance level 'e', IEC 61508-1 SIL 3 (when connected to an appropriate safety control system)

Permissible exposure (according to EN 60825-4):

Irradiated area                      PEL (T1) 30 000 s

4 mm²                                       5 MW/m²

The shutter can be operated in horizontal or vertical position.