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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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Industrial Multiside Safety Light Curtain Barrier Sensor

Through-beam infrared safety light curtain for industrial machine guarding, featuring 44 beams, 20mm spacing, 860mm protection height, 15ms response, 24VDC supply, PNP output, IP65 metal housing, acrylic lens, auto reset and short-circuit protection.

Product
wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Product multiside light curtain safety devices
1 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Product model security safety light barrier sensor MSD4420
2 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Standard configuration One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
3 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Light curtain source Infrared radition type
4 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Application Standard industrial environment
5 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Features
6 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Number of beams 44
7 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Beam Space 20mm
8 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Protect Height 860mm
9 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Overall Height 1050mm
10 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Housing cross section 99.6*75mm
11 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Response time ≤15ms
12 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Synchronization wire synchronization
13 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 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 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Output status ON (receiving indicator green light)
15 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
16 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Wavelength 940NM
17 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Type of light Infrared light (NIR), invisible
18 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Function Automatic reset
19 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM sensoring methor through beam
20 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Mechanical data
21 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Housing material Metal
22 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Metal shell Aluminium
23 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Lens front screen material Acrylic
24 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Upper and lower cover materials ABS reinforced nylon PA66+30% GF
25 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Performance data
26 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Protection circuit Short circuit protection Overvoltage protection
27 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Supply voltage DC24V, -20…20%
28 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Output Current 500MA(NPN/PNP)
29 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Fuse 150mA
30 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM maximum power 5W
31 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Environmental data
32 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Protection grade IP65
33 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Anti-optical interference 10000Lux(angle>5°)
34 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Operating Temperatuer -10°C ~55°C
35 afetycurtainadministrator-Michelle 21/05/2026 06:58 AM afetycurtainadministrator-Michelle 21/05/2026 06:58 AM Operating Humidity 0~95%RH
Model

MSD4420

Number of Beams

44

Beam Space

20mm

Protect Height

860mm

Total Height

1050mm