LST300

Features
Optical Power Handling: 10 W
Aperture: 10.5 mm
Rep Rate: 5 Hz
LIDT: 500 mJ/cm2
Thin Optical Tongue Shutter
$695.00
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LST300 Laser Shutter

Applications
Laser Safety
Optical Shutter
Thin Optical Zone
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Datasheet Step File

Optical Specifications

Aperture Size 10.5 mm
Typical Beam Diameter 6 mm
Optics Options Oxide/Nitride of Molybdenum,
Gold Optics, Aluminum Optics
Maximum Optical Power Handling 10 W
Laser Induced Damage Threshold 500 mJ/cm2 at 10 ns

Performance Specifications

Open Delay Time 10 ms
Open Rise Time 20 ms
Open Total Time 30 ms
Close Delay Time 10 ms
Close Fall Time 30 ms
Close Total Time 40 ms
Min. FWHM Exposure 100 ms
Max. Shutter Repetition Rate 5 Hz

Thermal Specifications

Power Dissipation Holding Open 2 W
Power Dissipation Cycling 10 W @ 5 Hz
Mounting Surface Datum A, Datum B

Electrical Specifications

Power Supply 24 VDC, 1 AMP Rating
Electrical Drive Circuit Boost Open = 24V for +100 ms
Hold Open = +6 V
Winding Resistance 24 ohms Nominal
Position Sensors Logic TTL, Require 5 VDC @ 30 mA
Cable/Wire Type, No., Length,
Termination		 22 g Vinyl, six wires, 10 in.,
2-POS C1 Molex 50-57-9402
and 4-POS C3 Molex 50-57-9405

Wire Pin # - Color

C1 2-POS #1 – White Power Winding (+)
C1 2-POS #2 – Black Power Winding (-)
C3 4-POS #1 – Red Sensor Supply, 5 VDC (+)
C3 4-POS #2 – Orange Logic Output, LO When Closed
C3 4-POS #3 – Yellow Logic Output, HI When Closed
C3 4-POS #4 – Blue Sensor Ground