DGD4240 light curtain safety barrier

The DGD4240 is a robust Type 4 safety light curtain designed as a reliable optical safety barrier for hazardous machinery. It creates a 4.2m protective field with 40mm resolution, providing immediate machine stoppage when breached. Features IP67 rating for durable industrial performance.

Product          Compact Safety light curtain
Product model light curtain safety barrier DGD4240
Standard configuration One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
Light curtain source Infrared radition type
Application Standard industrial environment
Features
Number of beams 42
Beam Space 40mm
Protect Height 1640mm
Overall Height 1733mm
Cross-section size 22mm*30mm
Response time ≤15ms
Synchronization Light synchronization
Output mode 2-circuit of PNP, with current of 500mA and voltage below 1.5V, polarity, short circuit and over-cutting protection
Output status ON (receiving indicator green light)
Indicator light Transmitter: power indicator light (red); receiver: output indicato「light on (green), blackout (red)
Wavelength 940NM
Type of light Infrared light (NIR), invisible
Function Automatic reset
Mechanical data
Housing material Metal
Metal shell Aluminium
Lens front screen material Acrylic
Upper and lower cover materials ABS reinforced nylon PA66+30% GF
Performance data
Protection circuit Short circuit protection
Overvoltage protection
Supply voltage DC24V, -20…20%
Output Current 500MA(NPN/PNP)
Fuse 150mA
maximum power 5W
Environmental data
Protection grade IP64
Anti-optical interference 10000Lux(angle>5°)
Operating Temperatuer -10°C ~55°C
Operating Humidity 0~95%RH