
M18 Plastic Housing Photoelectric Switch Retro-Reflective Sensors NPN Nc
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
We're commitment to offer you the competitive price, remarkable products excellent, also as fast delivery for EN16005 electric door sensor, Led Indicator Door Control Opening Switch, Handicapped Door Lock Press Switch. The quality of our products is leading in China and we enjoy a high reputation among our customers. We take customer needs as the core, and provide products and services that satisfy customers through continuous organizational changes and management improvements. Our company has set up a bridge of friendship with friends from all walks of life in the world and is committed to increasing the glory and heat of the industry. All colleagues of our company hand in hand to offer a bright pearl.
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 | |||
Under the trend of globalization of production and diversification of demand, we must have the ability to respond quickly to the market and develop new M18 Plastic Housing Photoelectric Switch Retro-Reflective Sensors NPN Nc. Through our efforts to meet the different needs of our customers, the majority of customers and suppliers are happy to cooperate with us. We will be committed to the future, in the melting pot of the market courage to refine ourselves as truthful and pragmatic factory.
Hot Tags: through beam safety light barrier for shutter, China, suppliers, manufacturers, factory, customized, wholesale, price, quotation, in stock, free sample, 2 4G wireless hand touch switch, Active Infrared Presence Sensor, light spot detecting sensor, glass sliding door sensor, infrared sensor exit button, stainless steel lock switch
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