Waterproof Industrial Safety Light Curtain with 18 Beams

Designed for industrial environments, this IP68 safety light curtain uses 18 invisible 940nm infrared beams with 20mm spacing and 340mm protection height. It features ≤15ms response, DC24V power, PNP output, auto reset, plus a durable aluminum shell.

Product
wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Product waterproof light curtain safety
1 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Product model machine safety light curtains wholesale area SWP1820
2 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Standard configuration One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
3 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Light curtain source Infrared radition type
4 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Application Standard industrial environment
5 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Features
6 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Number of beams 18
7 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Beam Space 20mm
8 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Protect Height 340mm
9 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Overall Height 430mm
10 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Cross-section diameter 50mm
11 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Response time ≤15ms
12 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Synchronization Light synchronization
13 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Output mode 2-circuit of PNP, with current of 500mA and voltage below 1.5V, polarity, short circuit and over-cutting protection
14 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Output status ON (receiving indicator green light)
15 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
16 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Wavelength 940NM
17 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Type of light Infrared light (NIR), invisible
18 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Function Automatic reset
19 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Mechanical data
20 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Housing material Metal
21 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Metal shell Aluminium
22 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Lens front screen material Acrylic
23 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Upper and lower cover materials ABS reinforced nylon PA66+30% GF
24 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Performance data
25 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Protection circuit Short circuit protection Overvoltage protection
26 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Supply voltage DC24V, -20…20%
27 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Output Current 500MA(NPN/PNP)
28 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Fuse 150mA
29 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM maximum power 5W
30 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Environmental data
31 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Protection grade IP68
32 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Anti-optical interference 10000Lux(angle>5°)
33 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Operating Temperatuer -10°C ~55°C
34 afetycurtainadministrator-Michelle 15/05/2026 09:28 AM afetycurtainadministrator-Michelle 15/05/2026 09:28 AM Operating Humidity 0~95%RH
Model

SWP1820

Number of Beams

18

Beam Space

20mm

Protect Height

340mm

Total Height

430mm