CG15-8L12 1500mm 8 Beam 12m Detection IP67 Industrial Door Safety Light Curtain with Infrared Safety Grid and Concealing Mode

The CG15-8L12 is a compact industrial infrared safety light curtain designed for high-speed doors, garage doors, loading dock doors, roller shutter doors, cold storage doors and other automatic industrial door systems.

The system consists of a transmitter and receiver working together to create an infrared protection grid across the door opening. When a person, vehicle or obstacle interrupts the detection area, the sensor provides a relay signal to the connected door controller.

With an overall sensor length of approximately 1500 mm, 8 infrared beams, a working distance of up to 12 meters, and an IP67 fully protected housing, the CG15-8L12 is designed for reliable operation in demanding industrial environments.

• 8-Beam Infrared Safety Grid: The sensor uses 8 infrared detection beams to create a protection zone across automatic door openings.
• 1500mm Sensor Length: The approximately 1500mm sensor body is suitable for industrial and commercial door installations requiring extended vertical safety coverage.
• Up to 12m Detection Distance: The transmitter and receiver support a working distance of up to 12 meters, providing flexibility for wide door openings.
• Concealing / Blanking Mode: The sensor supports Normal Mode and Concealing Mode, allowing specific beam interruption behavior to be adapted to industrial door applications where the moving door structure may enter the detection area.
• IP67 Protection: The sealed sensor housing provides IP67 protection, making the product suitable for dusty, humid and demanding industrial environments.
• Fast 30ms Response: A response time of approximately 30 ms enables rapid obstacle detection for high-speed automatic door safety applications.
• Relay Output: The receiver provides NO / NC / COM relay output, simplifying integration with industrial door and access control systems.

• High-Speed Doors
• Industrial Doors
• Garage Doors
• Roller Shutter Doors
• Loading Dock Doors
• Cold Storage Doors
• Sectional Doors
• Warehouse Entrances
• Factory Automatic Doors
• Logistics Center Doors
• Vehicle Passage Doors
• Personnel Safety Detection

The CG15-8L12 combines a compact industrial design with long-range infrared detection, relay output and flexible operating modes.

Compared with simple single-beam photocells, the multi-beam grid provides a larger vertical detection area and is better suited for industrial door safety applications.

Its IP67 construction, 12m detection distance and Concealing Mode make it particularly suitable for high-speed doors and other automated door systems where stable obstacle detection and flexible integration are required.