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Need the Right Safety Light Curtain for Your Machine?

Tell us your machine type and protection requirements. Our engineering team will help you select a suitable safety light curtain, sensor, or safety lidar for your project.

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  • Standard and custom safety light curtain projects
  • OEM, integration, distribution, and factory upgrade needs
  • Product selection based on machine layout, sensing range, output, and environment
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Waterproof Safety Light Curtain
Waterproof Safety Light Curtain
Waterproof Safety Light Curtain
Waterproof Safety Light Curtain
Waterproof Safety Light Curtain
  1. Waterproof Safety Light Curtain
  2. Waterproof Safety Light Curtain
  3. Waterproof Safety Light Curtain
  4. Waterproof Safety Light Curtain
  5. Waterproof Safety Light Curtain

IP68 Waterproof Infrared Safety Light Curtain for Machines

Industrial waterproof safety light curtain with 28 infrared beams, 20mm spacing and 540mm protection height. Supports 24V DC power, <=15ms response, dual PNP output, aluminum housing, acrylic lens, auto reset, IP68 rating and anti-light interference.

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 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Product model machine safety light curtains wholesale detect SWP2820
2 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Standard configuration One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
3 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Light curtain source Infrared radition type
4 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Application Standard industrial environment
5 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Features
6 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Number of beams 28
7 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Beam Space 20mm
8 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Protect Height 540mm
9 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Overall Height 630mm
10 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Cross-section diameter 50mm
11 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Response time ≤15ms
12 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Synchronization Light synchronization
13 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 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 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Output status ON (receiving indicator green light)
15 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
16 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Wavelength 940NM
17 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Type of light Infrared light (NIR), invisible
18 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Function Automatic reset
19 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Mechanical data
20 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Housing material Metal
21 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Metal shell Aluminium
22 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Lens front screen material Acrylic
23 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Upper and lower cover materials ABS reinforced nylon PA66+30% GF
24 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Performance data
25 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Protection circuit Short circuit protection Overvoltage protection
26 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Supply voltage DC24V, -20…20%
27 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Output Current 500MA(NPN/PNP)
28 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Fuse 150mA
29 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM maximum power 5W
30 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Environmental data
31 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Protection grade IP68
32 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Anti-optical interference 10000Lux(angle>5°)
33 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Operating Temperatuer -10°C ~55°C
34 afetycurtainadministrator-Michelle 18/05/2026 11:18 AM afetycurtainadministrator-Michelle 18/05/2026 11:18 AM Operating Humidity 0~95%RH
Model

SWP2820
Number of Beams

28
Beam Space

20mm
Protect Height

540mm
Total Height

630mm

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