Overview

The Blanking Light Curtain - CL15-8L8 by Shenzhen Jutai Comm Co., Ltd. is an advanced safety device designed to enhance the security and efficiency of industrial doors. It features a robust active infrared sensor with exceptional light resistance, ensuring reliable performance in various lighting conditions. With an impressive detection range of up to 8 meters and a rapid response time, this sensor is vital for safety monitoring in diverse industrial applications, making it a valuable asset for workplace safety.

• Principle: It usually consists of an emitter and a receiver to form a light curtain system. The emitter emits a series of parallel infrared beams, and the receiver receives these beams. When the light curtain is blocked by an object, the receiver detects the change in the light signal.
• For preventing industrial doors from crushing: In industrial door scenarios (such as large rolling doors in factories, garage doors, etc.), if an object (such as personnel, vehicles, goods, etc.) enters the area below the door during its descent or closing process, the light curtain sensor can quickly detect it and send a signal to the control system to stop the door from closing or reverse its opening, thus preventing the door from crushing the object and causing damage or safety accidents.

• The blanking function works in such a way that if the beams are blocked sequentially from top to bottom, this will not trigger the relay and is considered a normal door closing. However, if the beams at the bottom of the door are blocked during the closing process, the relay signal will be output.
• Improves production efficiency and flexibility: Without sacrificing safety, situations that would otherwise trigger unnecessary shutdowns can be avoided, allowing industrial processes to proceed more smoothly.

Key Takeaway

A blanking light curtain is a specialized safety apparatus that allows specific sections of its detection field to be deactivated, or "blanked," without affecting the entire curtain. This feature is essential in environments where machinery or production processes regularly interrupt the light curtain's field. By selectively blanking these areas, the light curtain maintains protection by detecting unexpected interruptions in non-blanked sections, ensuring safety without unnecessary stoppages or false alarms. This functionality is particularly beneficial in complex automated environments where both flexibility and safety are crucial.

Technical Features and Benefits

• Seamless System Integration: Designed for effortless integration with various door control systems, ensuring compatibility and smooth operation.
• Adaptable Installation: Suitable for direct installation into door edges, providing flexibility to accommodate diverse door configurations and installation scenarios.
• Customizable Length: Available in various lengths such as 2 meters and 2.5 meters, allowing customization to meet specific installation requirements.
• Compact and Efficient Design: The CL15-8L8 model is a compact light curtain specifically designed for automatic doors and gates, offering reliable safety measures with a minimal footprint.
• Broad Application Scope: Ideal for high-speed doors, sectional doors, rolling doors, vertical closing telescopic doors, and freight elevators, demonstrating versatility across various industrial settings.
• Precise Detection Capabilities: Utilizes through-beam technology to accurately detect the presence of individuals or objects, preventing accidents and ensuring timely door operation signals.
• Flexible Output Options: Provides multiple output methods (NO/NC and COM), enhancing flexibility for integration with various door control systems.
• Energy Efficiency: Features low current consumption of less than 20mA at DC12V and operates within a working voltage range of DC12-24V, ensuring energy-efficient performance.
• Simplified Wiring: Eliminates the need for a synchronization wire between the emitter and receiver, streamlining on-site wiring and reducing material costs. The synchronization signal is embedded in the infrared beam, ensuring synchronization through circuit board logic.
• Technical Support and Service: Comprehensive technical support and service options are available, ensuring that any issues are promptly addressed and that customers receive the assistance they need for installation and maintenance.

By emphasizing its customizable lengths and robust technical support, the CL15-8L8 light curtain is positioned as a versatile and reliable safety solution for various industrial environments.

Technical Specifications

Installation Guidelines

Step 1: Remove Covers and Connect Wires

1. Detach Covers: Carefully remove the top and bottom covers of the sensor.
2. Wire Connections: Establish the necessary wire connections and route the thread end through the designated port.

Step 2: Position and Mark Holes

1. Alignment: Align the transmitter and receiver in parallel to determine the correct installation position.
2. Marking: Precisely mark the hole positions on the wall for accurate drilling.

Step 3: Drill and Fix

1. Drilling: Use a percussion drill to create holes at the marked positions.
2. Securing: Insert wall plugs into the drilled holes and secure them with screws.

Step 4: Mount Transmitter and Receiver

1. Mounting: Attach the transmitter and receiver to the wall using M3*25 screws.
2. Power Connection: Connect the power supply and test the alignment of the sensor.
3. Adjustment: Adjust the angle by rotating the aluminum tube if necessary. Once aligned, tighten the rotating screw securely.

Step 5: Replace Covers and Final Testing

1. Reattach Covers: Reattach the top and bottom covers with M2*8 screws.
2. Final Test: Conduct a comprehensive test to ensure proper functionality of the sensor.

Enhance Workplace Safety

Enhance the security and safety of your industrial operations with the Door Sensor Photocell Light Curtain. This advanced sensor provides robust security features, including an 8-meter detection range, flexible installation options, and precise detection capabilities. It seamlessly integrates with various door control systems, making it a reliable choice for improving safety in industrial environments. Trust in the quality and performance of the CL15-8L8 light curtain to deliver optimal security and peace of mind.

Company Overview

Shenzhen Jutai Comm Co., Ltd. is a prominent leader in the industry, known for its strong R&D capabilities and innovative safety solutions for industrial applications. Our dedicated team focuses on developing products that meet the highest standards of safety and efficiency. We offer customizable solutions to meet unique client needs, ensuring each product is tailored for optimal performance. Rely on Shenzhen Jutai Comm Co., Ltd. for dependable, customized safety solutions.