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Industrial Door Safety Light Curtain 500mm to 2500mm Length for Warehouse and

China Industrial Door Safety Light Curtain 500mm to 2500mm Length for Warehouse and

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Industrial Door Safety Light Curtain 500mm to 2500mm Length for Warehouse and

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Function	Blanking
Operating Temperature	-20~60℃
Power Voltage	DC12-24V
Operating Current	<50mA
Specification	20002115 mm
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
Feature	Corrosion Resistant
Output	No/Nc, COM
Working Current	<20mA@DC12V
Material	Aluminum Alloy
Sensing Distance	8m
IP Rating	IP67
Brand Name	JUTAI
Model Number	CL20-8L
Certification	CE
Place of Origin	China

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Product Details
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Product Specification


Function	Blanking	Operating Temperature	-20~60℃
Power Voltage	DC12-24V	Operating Current	<50mA
Specification	20002115 mm	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	Feature	Corrosion Resistant
Output	No/Nc, COM	Working Current	<20mA@DC12V
Material	Aluminum Alloy	Sensing Distance	8m
IP Rating	IP67	Brand Name	JUTAI
Model Number	CL20-8L	Certification	CE
Place of Origin	China
High Light	Industrial door safety light curtain ，IP67 light curtain for warehouse ，Blanking light curtain 500mm to 2500mm

Industrial Door Safety Light Curtain 500mm to 2500mm Length for Warehouse and Factory

The JUTAI CL Series Industrial Door Safety Light Curtain is a professional protective sensing solution tailored for warehouse and factory environments, designed to safeguard personnel, equipment, and operational continuity. By forming an invisible light beam grid between its emitter and receiver, it instantly triggers safety responses (such as door reversal or stopping) when people, tools, or goods intrude—effectively preventing pinching, crushing, or collision accidents at industrial doorways.

This product line offers versatile length options from 500mm to 2500mm, paired with 8-beam or 16-beam configurations, ensuring a perfect fit for various industrial door sizes—from small access doors to large high-speed warehouse doors. Each unit features a rugged aluminum alloy housing and IP67 waterproof/dustproof protection, built to withstand the dusty, high-traffic, and harsh conditions of factories and warehouses.

Product Series Overview

The CL Series encompasses 9 models, covering diverse length and beam combinations to meet warehouse and factory door safety needs:

Model	Length	Beam Quantity	Detection Range	Beam Spacing	Power Consumption	Response Time
CL05-8L	500mm	8 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL10-8L	1000mm	8 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL10-16L	1000mm	16 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL15-8L	1500mm	8 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL15-16L	1500mm	16 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL20-8L	2000mm	8 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL20-16L	2000mm	16 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL25-8L	2500mm	8 beams	Up to 8 meters*	100mm	≤4W	≤20ms
CL25-16L	2500mm	16 beams	Up to 8 meters*	100mm	≤4W	≤20ms

*Actual detection range may vary based on warehouse/factory environmental conditions (e.g., dust, humidity, or lighting).

Key Features for Warehouse & Factory Use

Versatile Length Options (500mm-2500mm): With length ranges from compact 500mm to large 2500mm, the series adapts to all industrial door sizes in warehouses and factories—from small utility doors to wide high-speed doors for forklifts and cargo.
IP67 Waterproof & Dustproof Durability: Sealed aluminum alloy housing achieves IP67 protection, resisting dust accumulation, water splashes, and industrial contaminants. It maintains stable performance in dusty warehouses, humid factory workshops, or outdoor-installed industrial doors.
Dual Operational Modes: Normal Mode for full-area protection and Blanking Mode optimized for door gaps, allowing sequential beam blocking during normal door closure without false alarms—critical for roller shutter doors and sectional industrial doors.
Precision Detection & Rapid Response: 100mm beam spacing detects objects as small as 50mm, ensuring no hazards are overlooked. With a response time of ≤20ms, it matches the fast operation of industrial doors, eliminating safety lags.
Wide Temperature Adaptability: Operating reliably from -20°C to +60°C, the light curtain performs consistently in temperature-variable factory environments—from cold storage warehouse doors to heated production area entrances.
CE Certification & Safety Compliance: CE certified and compliant with EN 61496 machinery safety standards, it meets international safety requirements for warehouse and factory operations.
Easy Installation & Integration: Equipped with standard 5-pole M8 male connectors and adjustable mounting brackets, the product simplifies installation on industrial door frames.
Intuitive LED Status Monitoring: LED indicators on both transmitter and receiver provide clear real-time feedback for quick troubleshooting.

Technical Specifications

Parameter	Specification
Working Voltage	DC12-24V ±10%
Working Current	Transmitter <65mA @DC12V; Receiver <20mA @DC12V
Output Configuration	NO/NC relay output (configurable)
Protection Rating	IP67 (Dustproof and Waterproof)
Housing Material	Aluminum Alloy
Operating Range	1-8 meters (transmitter to receiver)
Maximum Protection Height	Up to 1729mm (model dependent)
Number of Beams	8 or 16 beams (model dependent)
Beam Spacing	100mm
Response Time	≤20ms
Operating Temperature	-20°C to +60°C
Cable Length	Transmitter 8m; Receiver 4m
Connector Type	5-pole M8 male connector
Safety Standards	CE, EN 61496

Primary Applications in Warehouses & Factories

Warehouse Industrial Doors: Anti-pinch protection for high-speed doors, roller shutter doors, and sectional doors—safeguarding personnel, forklifts, and cargo during entry/exit.
Factory Production Area Doors: Safety monitoring for doors between production lines, preventing accidental intrusions into hazardous manufacturing zones.
Cold Storage Warehouse Doors: Reliable performance in low-temperature environments, preventing door closure on personnel or equipment.
Loading Dock Doors: Protection for warehouse loading dock entrances, ensuring safety during truck loading/unloading operations.
Utility & Access Doors: Safety sensing for small industrial doors in factories (e.g., equipment maintenance entrances, storage room doors).

Troubleshooting & Warehouse/Factory Usage Tips

Fault Symptoms	Solutions
Slow Flashing Lights After Power On	Misalignment between emitter and receiver; readjust for precise beam alignment (common in busy warehouse environments with frequent door vibrations).
Fast-Flashing Red Light (Transmitter)	Voltage outside 9V-28V range; check and stabilize the power supply (critical for factory electrical systems with potential voltage fluctuations).
No Anti-Pinch Action (Light Curtain Normal)	Wiring error; verify connections (avoid connecting NO/NC to power supply positive terminals to prevent optical relay damage).
Unable To Enter Blanking Mode	1. Light leakage during door descent. 2. Bottommost beam blocked by dust or debris. 3. Door/obstruction fails to meet minimum continuous blocking distance.

Usage Caveats for Warehouses & Factories

Keep connecting cables away from high-voltage conductors and forklift traffic paths to avoid damage.
Regularly wipe optical lenses with a dry, soft cloth to remove dust—critical for maintaining detection accuracy in dusty warehouses.
Avoid bending or twisting cables, and protect the receiver from direct sunlight or infrared light sources (common in factory lighting setups).
Ensure the door or obstruction used for Blanking mode meets the minimum continuous blocking distance requirement.

Why Choose JUTAI CL Series for Warehouses & Factories?

Warehouse/Factory-Specific Design: Versatile lengths (500mm-2500mm) and rugged construction tailored to industrial door needs.
Proven Durability: IP67 protection and aluminum alloy housing withstand harsh warehouse/factory environments.
Safety Compliance: CE certification and EN 61496 compliance meet workplace safety regulations.
Operational Efficiency: Dual modes prevent false alarms while ensuring comprehensive protection, minimizing production disruptions.
Easy Deployment: Simple installation and integration with existing door control systems, reducing downtime for warehouses and factories.

Customer Success Stories

Cold Storage Giant: Reliable Operation at -25°C
"JUTAI's sensor eliminated downtime in our cold storage facility. The IP67 rating ensured reliable operation even at -25°C."
— Michael Chen, Warehouse Manager, Leading Cold Chain Logistics Provider

Automotive Manufacturing Leader: Seamless Integration
"The dual-mode feature allowed seamless integration into our existing infrastructure. Installation was effortless!"
— Lisa Wang, Safety Engineer, Global Automotive Manufacturer

Pharmaceutical Plant: Compliance & Efficiency
"JUTAI's CE-certified sensor met our safety standards while reducing maintenance costs by 30%."
— David Li, Plant Director, International Pharmaceutical Corporation

Ordering Information

The CL Series is available in 9 standard models, with length options from 500mm to 2500mm and 8-beam/16-beam configurations. For custom requirements (e.g., extreme temperature resistance or specialized door integration), contact our sales team with your warehouse/factory application details.

Package Includes

Transmitter unit
Receiver unit
Mounting brackets and hardware
Connection cables (transmitter: 8m; receiver: 4m)
User manual and installation guide

Contact Information

For product specifications, pricing, samples, or technical consultation, please contact:

Shenzhen JUTAI Comm Co., Ltd.

Tel: 0755-2627585

Website: https://www.accesssecuritysolution.com/

Secure your warehouse and factory industrial doors with JUTAI's versatile, durable Safety Light Curtain—your trusted partner for workplace safety and operational efficiency.

Company Details

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Business Type:

Manufacturer,Exporter 
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Year Established:

2012 
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Total Annual:

120000-150000
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Employee Number:

50~70 
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Ecer Certification：

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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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Shenzhen Jutai Comm Co., Ltd.
5f, Xuxingda Industrial Park, Shiyan, Baoan, Shenzhen, Guangdong, China
https://www.accesssecuritysolution.com/

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