Home > IP67 Blanking Light Curtain >

Photoelectric Safety Guard for High Speed Doors with 8-16 Beam Options

Product Categories

IP67 Blanking Light Curtain [85]
IP65 Blanking Light Curtain [8]
Industrial Door Motion Sensor [42]
Automatic Door Motion Sensor [7]
Loop Detector [61]
Barrier Gate Safety Sensor [15]
Safety Sensor [2]
UHF Reader [14]
Wired Photocell Sensors [51]
Wireless Battery Photocell Sensors [20]
Parking System [2]
Access Control System [3]
Remote Control Transmitter And Receiver [5]
Wireless Door Opener [11]
Traffic Light System [6]
Switch Button [4]
EM Proximity Card Reader 125KHz [10]
Bluetooth Card Reader 433MHz [5]
Active Card Reader 2.4GHz [1]
Parking Ticket System [1]
Parking Card System [1]
Parking LPR System [1]
Parking Guidance System [1]
Outdoor Long Range Light Barrier [31]

Shenzhen Jutai Comm Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Photoelectric Safety Guard for High Speed Doors with 8-16 Beam Options

Name: Photoelectric Safety Guard for High Speed Doors with 816 Beam Options
Brand: JUTAI
Price: 1 USD

Brand Name : JUTAI

Model Number : CL20-8L

Certification : CE

Place of Origin : China

MOQ : 1

Price : Negotiation

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

IP Rating : IP67

Function : Blanking

Sensing Distance : 8m

Material : Aluminum Alloy

Feature : Corrosion Resistant

Power Voltage : DC12-24V

Operating Temperature : -20~60℃

Operating Current : <50mA

Output : No/Nc, COM

Working Current : <20mA@DC12V-24V

Specification : 2000*21*15 mm

Contact Now

Photoelectric Safety Guard for High Speed Doors with 8-16 Beam Options

The JUTAI CL Series Photoelectric Safety Guard is a specialized protective solution engineered for high speed doors, offering flexible 8-beam or 16-beam configurations to match different safety requirements. It forms an invisible light grid between the emitter and receiver, instantly triggering door reversal or stopping when personnel, objects, or equipment intrude—effectively preventing pinching, crushing, or collision accidents in industrial and logistics environments. With IP67 protection and rugged aluminum alloy construction, it delivers reliable performance even in harsh conditions.

Core Specifications (Detailed Parameter Table)

Parameter	Specification
Model Series	CL05, CL10, CL15, CL20, CL25 (with -8L/16L suffix)
Beam Quantity Options	8 beams / 16 beams
Protection Height	500mm, 1000mm, 1500mm, 2000mm, 2500mm (model dependent)
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
Beam Spacing	100mm
Detection Precision	Detects objects as small as 50mm
Response Time	≤20ms
Cable Length	Transmitter: 8m; Receiver: 4m
Connector Type	5-pole M8 male connector (transmitter/receiver)
Operating Temperature	-20°C ~ +60°C
Key Function	High speed 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

Key Advantages (Clear Points)

1. 8-16 Beam Flexible Configuration

8-beam option: Balances safety and cost for standard high speed door openings, covering basic anti-pinch needs.
16-beam option: Delivers high-precision detection with denser light grid, suitable for large doors or high-risk areas requiring enhanced protection.

2. High Speed Door Compatibility

≤20ms rapid response time matches the fast operation of high speed doors, eliminating safety lags.
Blanking Mode adapts to door gap structures, avoiding false alarms from sequential beam blocking during normal closure.

3. Rugged & Environmentally Resilient

IP67 protection withstands dust, water splashes, and temporary immersion, suitable for outdoor or dusty industrial settings.
Wide temperature range ensures stable operation in cold storage, workshops, or outdoor high speed doors.

4. Easy Installation & Integration

Color-coded wiring simplifies connection to high speed door control systems (details in Wiring Guide).
Adjustable mounting brackets fit various door frame structures; 8m/4m cables allow flexible positioning.
Intuitive LED indicators enable quick status checks and troubleshooting.

Wiring Guide (Standardized Table)

Component	Wire Color	Function	Notes
Transmitter	Red	DC12-24V Positive Power Supply	Connect to stable power supply; avoid overvoltage/undervoltage
Transmitter	Black	Ground (GND)	Connect to power negative terminal; ensure reliable grounding
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)	Shared ground with transmitter
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

Critical Warning

Do NOT connect NO/NC terminals to the power supply positive terminal—this will damage the optical relay.

Blanking Mode Activation Steps

Complete wiring and power on the device.
Within 1 minute of power-on, touch the receiver’s Green wire to its GND (Black wire) five times.
Receiver’s Red light blinks to confirm activation: Yellow wire switches to NC mode, Blanking Mode enabled.

Model Configuration & Application Scenarios (Table)

Model	Beam Quantity	Protection Height	Target Applications
CL05-8L/16L	8/16	500mm	Small high speed doors, access doors in logistics centers
CL10-8L/16L	8/16	1000mm	Medium-sized high speed doors, retail back entrance doors
CL15-8L/16L	8/16	1500mm	Warehouse high speed doors, production line access doors
CL20-8L/16L	8/16	2000mm	Large industrial high speed doors, cold storage fast doors
CL25-8L/16L	8/16	2500mm	Extra-large high speed doors, loading dock doors

Troubleshooting (Problem-Solution Table)

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
Safety guard 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

Usage & Maintenance Caveats (Key Reminders)

Keep cables away from high-voltage conductors and door machinery to avoid damage or interference.
Regularly wipe emitter/receiver lenses with a dry, soft cloth to remove dust or condensation.
Do not bend, twist, or pull cables forcefully; avoid scratching infrared lenses.
Prevent direct sunlight or infrared light sources from shining on the receiver (avoids false triggers).
Periodically test the anti-pinch and Blanking Mode functions to ensure normal operation.

For technical support, customization, or bulk inquiries, visit our official website: https://www.accesssecuritysolution.com/

Customer Success Stories

1. 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

2. 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

3. 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

4. E - commerce Warehouse: Accident - Free Operations
"After installing JUTAI’s 16 - beam sensor, we saw a 100% reduction in conveyor - related incidents."
— Sarah Zhang, Safety Officer, Top E - commerce Fulfillment Center

5. Heavy Machinery Manufacturer: Enhanced Operator Safety
"The sensor’s rapid response time (<=20ms) protected workers from robotic arm collisions during high - speed operations."
— John Wu, Engineering Manager, Industrial Equipment Producer

6. Food Processing Plant: Hygienic & Durable
"The IP67 aluminum housing resists water in our food processing lines while maintaining accuracy."
— Emily Chen, Quality Assurance Manager, Global Food & Beverage Company

7. Automated Warehouse: AGV Navigation Safety
"JUTAI’s sensor improved AGV collision avoidance, reducing downtime by 25%."
— Kevin Liu, Logistics Director, Automated Storage Solutions Provider

8. Fire & Safety Provider: Fire Door Compliance
"The sensor ensures fire doors close safely without compromising personnel safety during drills."
— Jason Zhou, Technical Lead, Fire Protection Systems Company

Photoelectric Safety Guard for High Speed Doors with 8-16 Beam Options

Product Tags: