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China-based manufacturer of Safety Light Curtains & Machine Safety Sensors

One-Stop Machine Safety OEM/ODM
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SWP0840  light curtains safety finger detection sensor

SWP0840 light curtains safety finger detection sensor

The SWP0840 is a high-precision Type 4 safety light curtain engineered for critical finger detection on industrial machinery. It offers a fine 14mm resolution, a reliable protection range, and a high IP rating for durable performance in demanding factory applications to prevent accidents.

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Product          waterproof light curtain safety
Product model light curtains safety finger detection sensor SWP0840
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 8
Beam Space 40mm
Protect Height 280mm
Overall Height 380mm
Cross-section diameter 50mm
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 IP68
Anti-optical interference 10000Lux(angle>5°)
Operating Temperatuer -10°C ~55°C
Operating Humidity 0~95%RH

MOQ & Customization

Flexible MOQs for pilot and scale orders. OEM/ODM with absorbency grades (Light/Moderate/Heavy), sizes, and private-label packaging; GS1/UPC ready.

Delivery Cycle & Support

3-day rapid sampling and 98.6% on-time delivery. Dedicated engineers, COA & compliance docs (FDA/CE/MDSAP), and training to speed your launch.

Quality & Certifications

ISO 13485–certified manufacturing with EN 13799:2019 absorption standards and OEKO-TEX® materials. Full traceability and 0 product recalls.