WECO Elevator Light Curtain 957A5 Elevator Door Detector EN81- 20

WECO Elevator Light Curtain 957A5 Elevator Door Detector EN81- 20

EN81-20 New Euro Standard means requirements (for elevator door detector)

1. detecting height range: the lowest≤20mm, the highest≥1600mm.

2. minimum obstructions 50mm, the distance of diode sets must less than 50mm.

3. When distance of door detectors less than 20mm, it allows to be invalid.

Design of door detector (Solution)

1. range of diodes less than 47mm, the number of diodes should be at least 35 or more than 35

2. lowest detecting point:17mm

3. higest detecting point:17+47*34=1615mm. (take 35 diode sets as example)

4. detecting range is 0—4m

5. continuous detectable minimum obstructions is 50mm

Dimension

Package

Every piece packed in tube,five tubes in a bundle;

Each tube includes:

Power supply control unit:(1pieces)
Durable flexible cable: (2cables)
Transmitter: (1pieces)
Receiver: (1pieces)
User Manual: (1copy)
Mounting accessories: (1 set)

More...
---  Length can be customized, like 1800mm, 1mm, 1500mm, 500mm ect.
--- We have a plenty of stock for standard model safety light curtain both in English and Chinese version.
--- Each set light curtain all has been scanned into our system and we can get to know when and how the product was produced only through the product series NO..