Elevator Door Photocell

There are a total of 70 diodes, consisting of 35 receivers and 35 transmitters. • It complies with TS EN 81-20 elevator regulations. • The operating range is between 0-4000mm. It can work seamlessly in different light environments (sunlight, etc.). The supply voltage is 220 VAC. It has NC/NO relay contact output. If there is still an object in between for 20 seconds after the door opens, an audible warning is activated. If the photocell detects an object 40 seconds after the door opens, the nudging relay is triggered.

There is a nudging relay output to comply with EN 81-20 standards. There is a distance of 47 mm between the two diodes. The minimum detectable object is <= 50mm. There is a total of 168 beams. When an object enters between the doors, the response time of the photocell is 105 ms. The power consumption is <3W. The infrared LED has an average light lifespan of 100000 Lux.