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Burook

Hi Norman... I just remembered i didn't let u know.... everything worked out we made both the wired and the remot control opening work... they loved the item (assuming it will hold its own for the next 10 years or so)
Kiran

Yes I don’t doubt you. Jutai is one of the most confident companies I came across in China

Contact Person : Norman

Phone Number : 19166271852

WhatsApp : 8619166271852

JUTAI Safety Blanking Light Barrier 2m Length Glue Filling IP67 -30℃

Place of Origin	China
Brand Name	JUTAI
Certification	CE
Model Number	CL20-8L8
Minimum Order Quantity	1
Price	Negotiation
Packaging Details	Cartoon
Delivery Time	5 - 8 working days
Payment Terms	T/T, L/C, D/A, D/P, Western Union, Paypal, , MoneyGram, Alipay
Supply Ability	1000 pieces per month

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Product Details

IP Rating	IP67	Sensing Distance	8m
Material	Aluminum Alloy	Feature	Corrosion Resistant
Supply Voltage	DC12-24V	Operating Temperature	-20~60℃
Operating Current	<50mA	Output	No/Nc, COM
Working Current	<20mA@DC12V	Specification	2002.11.5cm
Highlight	IP67 Blanking Light Barrier , Safety 2m Blanking Light Barrier , Glue Filling Blanking Light Barrier

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Product Description

CL20-8L8 Infrared Safety Light Curtain Sensor with Blanking Function for industry Door

JUTAI Safety Blanking Light Barrier 2m Length Glue Filling IP67 -30℃ 0

JUTAI IP67 Blanking Safety Light Curtain CL20 - 8L8 Product Description

Introduction:
The JUTAI safety light curtain CL20 - 8L8 establishes a protective shield by generating a beam of light between the emitter and the receiver. When an object or person enters the grid area, the light beam is interrupted, instantly triggering the safety system to take appropriate actions. It is commonly installed at critical points of devices such as doors, automatic doors, lifting equipment, and more, to promptly detect potential crushing risks. Widely utilized in industrial and commercial settings, it is an essential component of automation systems, particularly in situations demanding high safety standards.

Blanking Mode:

The safety light curtain is installed within the door gap.
When the door closes normally, the light beams of the light curtain are sequentially blocked from top to bottom. This sequential blocking is recognized by the system as a normal door closing action.
When the door is in the process of closing and an object passes beneath and obstructs the light beam, it will cause the door to open at that moment.

Normal Mode:

It is installed on the inside and outside of the door. The light beams do not pass through when the door is closed.
In this mode, regardless of which light beam of the light curtain is blocked, the system will immediately output the door opening signal.

Features:

The light curtain comprises an emitter and a receiver.
It has an operating range of 1 - 8 meters.
The maximum protection height is 1820mm in both the concealing model and the normal mode.
The shell material is aluminum alloy.

Advantages:

Suitable for cold storage doors and humid environments with a temperature range of -25°C.
Does not require a synchronous wire control box.
Has a fast response speed of 0.03 seconds.
Resistant to sunlight and electromagnetic interference.
Supports customization (quantity).

Parameters:

	Receiver	Transmitter
Working Current	<20mA@DC12V	<65mA@DC12V
Working Voltage	DC12 - 24V	DC12 - 24V
Operating Range	1 - 8m	1 - 8m
Maximum Protection Height	1820mm (Concealing model), 1820mm (Normal mode)	1820mm (Concealing model), 1820mm (Normal mode)
Output	NO/NC,.COM	-
LED Status	Red light (Object blocked), Blue light (Unblocked), Blue light flashing (First power on, Emitter and receiver not aligned)	Blue light constant (Normal), Red light flashing fast (Voltage below 9V, above 28V)
Number of Photocells	8	8
Operating Temperature	-20°C ~ +60°C	-20°C ~ +60°C
Protection Level	Ip67	Ip67
Shell Material	Aluminum alloy	Aluminum alloy

Connection:

	Receiver	Transmitter
Red	DC12V - 24V	DC12V - 24V
Green	Connect to the GND as the	-
Yellow	NO/NC (Default NO) - regular mode (not connected as the Concealing model)	-
White	COM	-
Black	GND	GND

Remarks: Within one minute of powering on, the green wire touches the receiver's GND five times (Red light blinks), and the yellow wire will turn into NC. (Red light blinking), the yellow wire will become NC.

Troubleshooting:

Fault Symptoms	Solutions
Slow Flashing Lights After Power On	The emitter and receiver are not aligned; readjust the alignment.
Red Light Flashing Fast (Transmitter End)	Voltage at the transmitter end is below 9V or above 28V, causing the red light to flash.
Light Curtain Is Normal, But The Door Has No Anti - pinch Action	Wiring error
Unable To Enter Concealment Mode	1. Light leakage occurs during the descent of the door, causing discontinuous blocking of the light beam. 2. The bottommost beam is blocked. 3. The lower door or obstruction does not meet the minimum distance required for continuous blocking.

Caveat:

Keep the connecting cables away from high voltage or high current conductors.
Ensure that the lower door or obstructive object used for concealment meets the minimum distance required for continuous blocking.
Wipe the windows of the emitter and receiver with a dry, soft cloth to prevent dirt from affecting normal operation.
Do not bend or twist the light curtain.
Avoid direct exposure of sunlight or other infrared light sources to the receiver.
Avoid scratching the surface of the infrared lenses.

JUTAI Safety Blanking Light Barrier 2m Length Glue Filling IP67 -30℃ 4

8-Beam 1.5m Safety Light Curtain Sensor

Tags:

JUTAI Safety Blanking Light Barrier 2m Length Glue Filling IP67 -30℃

IP67 Blanking Light Barrier

Safety 2m Blanking Light Barrier

Glue Filling Blanking Light Barrier