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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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Dual-Output Safety Curtain
Dual-Output Safety Curtain
Dual-Output Safety Curtain
Dual-Output Safety Curtain
  1. Dual-Output Safety Curtain
  2. Dual-Output Safety Curtain
  3. Dual-Output Safety Curtain
  4. Dual-Output Safety Curtain

20mm 48-Beam Infrared Safety Light Curtain Sensor, IP65

Built for standard industrial environments, this 20mm infrared safety light curtain uses 48 beams over a 940mm protection height with ≤15ms response. It features dual PNP outputs, automatic reset, circuit protection, IP65 metal housing, acrylic lens.

Product
wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Product model Dural safety light sensor SSE4820
1 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Standard configuration One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
2 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Light curtain source Infrared radition type
3 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Application Standard industrial environment
4 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Features
5 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Number of beams 48
6 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Beam Space 20mm
7 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Protect Height 940mm
8 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Total Height 1015mm
9 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Response time ≤15ms
10 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Synchronization Line synchronization
11 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Output mode 2-circuit of PNP, with current of 500mA and voltage below 1.5V, polarity, short circuit and over-cutting protection
12 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Output status ON (receiving indicator green light)
13 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
14 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Wavelength 940NM
15 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Type of light Infrared light (NIR), invisible
16 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Function Automatic reset
17 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Mechanical data
18 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Housing material Metal
19 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Metal shell Aluminium
20 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Lens front screen material Acrylic
21 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Upper and lower cover materials ABS reinforced nylon PA66+30% GF
22 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Performance data
23 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Protection circuit Short circuit protection Overvoltage protection
24 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Supply voltage DC24V, -20…20%
25 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Output Current 500MA(NPN/PNP)
26 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Fuse 150mA
27 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Maximum residual current 0.2mA
28 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Environmental data
29 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Protection grade IP65
30 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Anti-optical interference 10000Lux(angle>5°)
31 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Operating Temperatuer -10°C ~55°C
32 afetycurtainadministrator-Michelle 21/05/2026 07:39 AM afetycurtainadministrator-Michelle 21/05/2026 07:39 AM Operating Humidity 0~95%RH
Model

SSE4820
Number of Beams

48
Beam Space

20mm
Protect Height

940mm
Total Height

1015mm

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