Shenzhen Jutai Comm Co., Ltd.
| Payment Terms | T/T,L/C,D/A,D/P,Western Union,Paypal,MoneyGram,Alipay |
| Supply Ability | 1000 pieces per month |
| Delivery Time | 5 - 8 working days |
| Packaging Details | Cartoon |
| Function | Blanking |
| Operating Temperature | -20~60℃ |
| Power Voltage | DC12-24V |
| Operating Current | <50mA |
| Specification | 2000*21*15 mm |
| Sensing Distance | 8m |
| Feature | Corrosion Resistant |
| Output | No/Nc, COM |
| Material | Aluminum Alloy |
| Working Current | <20mA@DC12V-24V |
| IP Rating | IP67 |
| Brand Name | JUTAI |
| Model Number | CL20-8L |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,Western Union,Paypal,MoneyGram,Alipay | Supply Ability | 1000 pieces per month |
| Delivery Time | 5 - 8 working days | Packaging Details | Cartoon |
| Function | Blanking | Operating Temperature | -20~60℃ |
| Power Voltage | DC12-24V | Operating Current | <50mA |
| Specification | 2000*21*15 mm | Sensing Distance | 8m |
| Feature | Corrosion Resistant | Output | No/Nc, COM |
| Material | Aluminum Alloy | Working Current | <20mA@DC12V-24V |
| IP Rating | IP67 | Brand Name | JUTAI |
| Model Number | CL20-8L | Certification | CE |
| Place of Origin | China | ||
| High Light | Infrared safety beam garage door ，Sectional door safety beam system ，IP67 waterproof light curtain | ||
The JUTAI CL20-8L Infrared Safety Beam System is a dedicated protective solution for garage doors and sectional doors. It forms an 8-beam invisible infrared barrier between the emitter and receiver, instantly triggering door reversal or stopping when personnel, vehicles, or objects intrude the detection area. With IP67 protection and rugged aluminum alloy construction, it delivers reliable anti-pinch safety for residential, commercial, and industrial garage/sectional doors.
| Parameter | Specification |
|---|---|
| Model | CL20-8L |
| Product Type | Infrared safety beam system (safety light curtain) |
| Working Voltage | DC12-24V |
| Working Current | Transmitter: <65mA @DC12V; Receiver: <20mA @DC12V |
| Output Configuration | NO/NC relay output (default NO, configurable to NC); COM terminal included |
| Protection Rating | IP67 (dustproof + waterproof) |
| Housing Material | Aluminum alloy |
| Operating Range (Emitter to Receiver) | 1-8m |
| Maximum Protection Height | 1729mm |
| Number of Photocells | 8 beams |
| Cable Length | Transmitter: 8m; Receiver: 4m |
| Connector Type | Transmitter: 5-pole M8 male connector; Receiver: 4-pole M8 male connector |
| Operating Temperature | -20°C ~ +60°C |
| Key Function | Garage/sectional door anti-pinch protection + Blanking Mode (anti-false alarm) |
| LED Status Indicators | Transmitter: Steady blue (normal); Fast-flashing red (voltage <9V or >28V) Receiver: Steady red (blocked); Steady blue (unblocked); Flashing blue (misalignment) |
| Installation Hole Dimensions (Unit: mm) | 14, 29, 75, 80, 175, 19.7, 21.4, 259 |
| Component | Wire Color | Function | Notes |
|---|---|---|---|
| Transmitter | Red | DC12-24V Positive Power Supply | Connect to door control system's power positive terminal |
| Transmitter | Black | Ground (GND) | Connect to power negative terminal |
| Transmitter | Green/Yellow/White | Reserve | No connection required for basic use |
| Receiver | Red | DC12-24V Positive Power Supply | Same as transmitter power connection |
| Receiver | Black | Ground (GND) | Same as transmitter ground connection |
| Receiver | Green | NO/NC Output (Default NO) | Connect to door control system's safety signal input |
| Receiver | Yellow | Configurable NC | Activate via Blanking Mode setup |
| Receiver | White | COM (Common Terminal) | Matching terminal for NO/NC output |
| Fault Symptoms | Possible Causes | Solutions |
|---|---|---|
| Receiver's blue light flashes (power-on) | Emitter and receiver misalignment | Readjust positions to ensure parallel alignment |
| Transmitter's red light flashes fast | Power supply voltage <9V or >28V | Stabilize power supply to meet DC12-24V requirements |
| System works, but door has no anti-pinch action | Wiring error | Recheck wiring against the guide; ensure correct connection to door control system |
| Unable to enter Blanking Mode | 1. Light leakage during door descent 2. Bottommost beam blocked by debris 3. Door/obstruction fails to meet minimum continuous blocking distance | 1. Fix door sealing to prevent light leakage 2. Clear debris blocking the beam 3. Adjust door/obstruction to meet distance requirements |
For technical support, customization, or bulk inquiries, visit our official website: www.accesssecuritysolution.com
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
120000-150000
Employee Number:
50~70
Ecer Certification：
Verified Supplier
Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int... Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int...
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