Compact Safety Light Curtain Sensor for Machine Guarding

Designed for industrial use, compact safety light curtain has 16 invisible 940nm infrared beams, 40mm spacing and 600mm protection height. It supports DC24V, PNP 500mA output, ≤15ms response, auto reset, IP64 aluminum housing, and circuit protection.

Product
wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Product Compact Safety light curtain
1 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Product model safety light curtain sensor working DGD1640
2 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 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 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Light curtain source Infrared radition type
4 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Application Standard industrial environment
5 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Features
6 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Number of beams 16
7 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Beam Space 40mm
8 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Protect Height 600mm
9 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Overall Height 673mm
10 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Cross-section size 22mm*30mm
11 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Response time ≤15ms
12 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Synchronization Light synchronization
13 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 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 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Output status ON (receiving indicator green light)
15 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
16 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Wavelength 940NM
17 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Type of light Infrared light (NIR), invisible
18 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Function Automatic reset
19 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Mechanical data
20 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Housing material Metal
21 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Metal shell Aluminium
22 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Lens front screen material Acrylic
23 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Upper and lower cover materials ABS reinforced nylon PA66+30% GF
24 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Performance data
25 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Protection circuit Short circuit protection Overvoltage protection
26 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Supply voltage DC24V, -20…20%
27 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Output Current 500MA(NPN/PNP)
28 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Fuse 150mA
29 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM maximum power 5W
30 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Environmental data
31 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Protection grade IP64
32 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Anti-optical interference 10000Lux(angle>5°)
33 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Operating Temperatuer -10°C ~55°C
34 afetycurtainadministrator-Michelle 18/05/2026 09:19 AM afetycurtainadministrator-Michelle 18/05/2026 09:19 AM Operating Humidity 0~95%RH
Model

DGD1640

Number of Beams

16

Beam Space

40mm

Protect Height

600mm

Total Height

673mm