lift light curtain

Elevator Door Detector Middle Open Infrared Light Curtain 192 Beams SN-GM1-Z09192H

• Description:

1. Patent Product channel function
2. Elevator light curtain H series 9mm
3. Real 64 diodes192 beams
4. CE UL CCC certificate

SUNNY elevator light curtain H series obtained national invention patent (No. ZL01105213.9), is 

widely used in luxury elevator and is famous for the its 8-channel special design, which means 

anyone can make urgent repair by pushing the blinkng switch on the control box to avoid great 

inconvenience to the elevator users when some diode is broken.

SUNNY infrared elevator door protection system (light curtain) can identify, indicate and control each single light beam of the curtain under high speed scanning. When any beam fails to work properly, 

operator can identify the problem through a flashing lamp warning in the corresponding channel 

switch. By turning off the switch, the diodes in question will stop working, while the others diodes 

will continue to function normally. The elevator will be in normal operation condition without the 

need of urgent repair. The problem can be fixed during routine maintenance to minimize impact to 

the elevator users.

SUNNY light curtains avoid the problem of traditional design, when any one of the beams is out of 

work the elevator will stop working. Some of the light curtains use timeout function to allow problem 

diodes to be ignored. This can extend the working life of the light curtain. However, with existing 

problem in system, the elevator is running in potential risk.SUNNY light curtain, with 64 pairs 

of diode inside, 192 beams and 10 ms quick response time, is much safer and much more reliable

than the product in the market, which ensure the safest protection area even the door is nearly 

closed ( door width is under 300mm).

Specifications:

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.