20mm 18-Beam IP65 PNP Infrared Safety Light Curtain Sensor

Designed for industrial machine guarding, this 18-beam infrared light curtain offers 20mm beam spacing, 340mm protection height, ≤15ms response, dual PNP outputs, DC24V operation, IP65 protection, aluminum housing, and automatic reset in tough areas.

Product
wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Product model Dural safety light sensor SSE1820
1 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Standard configuration One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
2 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Light curtain source Infrared radition type
3 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Application Standard industrial environment
4 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Features
5 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Number of beams 18
6 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Beam Space 20mm
7 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Protect Height 340mm
8 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Total Height 415mm
9 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Response time ≤15ms
10 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Synchronization Line synchronization
11 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 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 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Output status ON (receiving indicator green light)
13 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
14 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Wavelength 940NM
15 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Type of light Infrared light (NIR), invisible
16 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Function Automatic reset
17 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Mechanical data
18 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Housing material Metal
19 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Metal shell Aluminium
20 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Lens front screen material Acrylic
21 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Upper and lower cover materials ABS reinforced nylon PA66+30% GF
22 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Performance data
23 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Protection circuit Short circuit protection Overvoltage protection
24 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Supply voltage DC24V, -20…20%
25 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Output Current 500MA(NPN/PNP)
26 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Fuse 150mA
27 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Maximum residual current 0.2mA
28 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Environmental data
29 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Protection grade IP65
30 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Anti-optical interference 10000Lux(angle>5°)
31 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Operating Temperatuer -10°C ~55°C
32 afetycurtainadministrator-Michelle 13/05/2026 09:44 AM afetycurtainadministrator-Michelle 13/05/2026 09:44 AM Operating Humidity 0~95%RH
Model

SSE1820

Number of Beams

18

Beam Space

20mm

Protect Height

340mm

Total Height

415mm