
Digital Temperature and Humidity Sensor Dht11 LED Modules Electronic Building Blocks with DuPont Line for Arduino
It is widely used in elevator and automatic door as safety presence(person or objects) function. Can accurately and reliably detect the people or objects, provide the door opening signal to elevator or automatic door, so as to avoid the hidden danger incidents of being clipped.
Product Introduction
Compared with similar products, our Microwave Motion Infrared Presence Sensor, anti lock switch set for special room, CE Industrial Door Activation Sensor has higher quality and more favorable price, so it is deeply loved by consumers in the market. With the courage to make bold moves and the commitment to self-innovation, we are determined to be the doer of innovation and development, contributing our strength to the progress of the country, the nation and the society. We establish friendship and credibility in operation and cooperation, and further expand operation and deepen cooperation through friendship and credibility. The employees of the company strictly follow the requirements of the professional service system to provide users with high-quality pre-sales, in-sales and after-sales services at any time. Our scientific procurement combined with our own technology and equipment can reduce customer costs very well, and serve every new and old customer with the best product quality and reasonable product quotation.
Light Safety Curtain

The product is model 261, through beam safety light barrier for shutter and sliding door.
It is widely used in elevator and automatic door as safety presence(person or objects) function. Can accurately and reliably detect the people or objects, provide the door opening signal to elevator or automatic door, so as to avoid the hidden danger incidents of being clipped.
Product overview

1, Power input & signal output terminal
2, Action LED indicator: Green LED
3, Power LED indicator: Red LED
4, Transmitting receiving grating connection socket
5, Signal NC/NO selector pointer
6, Grating emission strip
7, Grating receiving strip
8, Action sensing LED indicator (RED)
9, Redundancy function LED indicator (BLUE)
11, Grating power LED indicator (GREEN)
12, Function setting dial code switch position
Features
1, Adopt microcomputer control technology, the system is highly integrated and stable.
2, Adopt specific optical processing, strong anti-interference ability.
3, Socket type plug-in connection method, more convenient to install.
4, Timeout reminder function, ON or OFF can be selected.
5, Anti-redundancy, ON or OFF can be selected.
6, With intelligent blanking function, the grating can filter the self-sensing, when the door curtain drops.
7, Wide voltage design, AC/DC 12-36V input.
Installation diagram

NOTE: Intelligent blanking function: means sequentially from top to bottom while blocking the infrared light spot, don't produce detection signal. This function is available for fast roll doors, garage doors and other application scenes.
Application
DUAL-BEAM side safety light curtain is widely used in elevator and automatic door as safety presence auxiliary function, can accurately and reliably detect the passing people and goods, and provide the door opening signal, to avoid the hidden danger event of people or things being clamped.
Technical parameters
Parameters | 261A | 261B | 261C | 261D |
Response time | 104ms | 78ms | 52ms | 26ms |
Scanning beam | 32 pairs | 24 pairs | 16 pairs | 8 pairs |
Beam distance | 60mm | |||
Static current(12V) | 150mA | 130mA | 110mA | 90mA |
Dimension(mm) | 2000x24x11 | 1500x24x11 | 1000x24x11 | 500x24x11 |
Light resistance | 100000 Lux | |||
Working distance | 10-500 cm | |||
Cable length | 4 meters / piece | |||
We are market-oriented, resource-based, and supported by quality Digital Temperature and Humidity Sensor Dht11 LED Modules Electronic Building Blocks with DuPont Line for Arduino to enhance our core competitiveness. With the development concept of openness and innovation, the company introduces domestic and foreign R&D design systems, production equipment, and management concepts. We insist on promoting the long-term development of the enterprise in the open cooperation, and develop a win-win road with our partners.
Hot Tags: through beam safety light barrier for shutter, China, suppliers, manufacturers, factory, customized, wholesale, price, quotation, in stock, free sample, human detection motion sensor, Wireless sensor, smart combo sensor, Installation Height 2 5m Automatic Door Sensor, contactless locked switch for hospital, monitoring prevent sensor
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