Product Details:
Payment & Shipping Terms:
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| Voltage: | AC220V, AC110V, DC24V | Transportation: | Air, Courier, Sea |
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| Category: | Elevator Parts, Elevator Door Sensor | Model: | Selectable |
| Cable: | Customized | Warranty Time: | 12months |
| High Light: | security light curtain,elevator door safety edge |
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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
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Technical Parameter |
917A6 |
917A7 |
957A5 |
957A8 |
957A9 |
987A5 |
987A8 |
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Number of Infra Red Diodes |
17Diodes |
32 Diodes |
36 Diodes |
40 Diodes |
48Diodes |
36Diodes |
40 Diodes |
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Response Time |
45ms relay output |
61ms relay output |
65ms relay output |
69ms relay output |
77ms relay output |
65ms relay output |
69ms relay output |
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21ms transistor output |
37ms transistor output |
61ms transistor output |
45ms transistor output |
53ms transistor output |
61ms transistor output |
45ms transistor output |
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Scanning Beams |
94-33 Beams |
154-94 Beams |
174-106 Beams |
194-118 Beams |
234-142 Beams |
174-106 Beams |
194-118 Beams |
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Detecting Height |
≤20mm |
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Redundary Function |
NO |
YES |
NO |
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Operation Temperature |
-20℃-+65℃ |
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Detecting Range |
0-4m |
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Light Immunity |
100000Lux |
sunlight proof |
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Protection Level |
IP54 |
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EMC |
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EN12015 |
Safety Circuit Level |
Safety Circuit Level |
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EN12016 |
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LED Interpretation |
Yellow Led power indicator and red LED status indicator in receiver is on when blocked or in malfunction. |
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Yello LED power indicator in receiver is on and red LED status indicator in receiver is off without blocked. |
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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..
Contact Person: Mrs. Ailsa Xu
Tel: 86- 15258356514
Fax: 86-574-86800323
