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

NINGBO WECO OPTOELECTRONICS CO., LTD.
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    Buy cheap WECO Elevator Light Curtain 957A5 Elevator Door Detector EN81- 20 from wholesalers
     
    Buy cheap WECO Elevator Light Curtain 957A5 Elevator Door Detector EN81- 20 from wholesalers
    • Buy cheap WECO Elevator Light Curtain 957A5 Elevator Door Detector EN81- 20 from wholesalers

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

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    Brand Name : WECO
    Model Number : 917/ 957 /987 A
    Certification : CE, CSA
    Price : Negotiable
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 1400000SETS/Year
    Delivery Time : 5 Workdays
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    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


    Technical Parameter

    917A6

    917A7

    957A5

    957A8

    957A9

    987A5

    987A8

    Number of Infra Red Diodes

    17Diodes

    32 Diodes

    36 Diodes

    40 Diodes

    48Diodes

    36Diodes

    40 Diodes

    Response Time

    45ms relay output

    61ms relay

    output

    65ms relay output

    69ms relay output

    77ms relay output

    65ms relay output

    69ms relay output

    21ms transistor output

    37ms transistor output

    61ms transistor output

    45ms transistor output

    53ms transistor output

    61ms transistor output

    45ms transistor output

    Scanning Beams

    94-33 Beams

    154-94 Beams

    174-106 Beams

    194-118 Beams

    234-142 Beams

    174-106 Beams

    194-118 Beams

    Detecting Height

    ≤20mm

    Redundary Function

    NO

    YES

    NO

    Operation Temperature

    -20℃-+65℃

    Detecting Range

    0-4m

    Light Immunity

    100000Lux

    sunlight proof

    Protection Level

    IP54

    EMC

    EN12015

    Safety Circuit Level

    Safety Circuit Level

    EN12016

    LED Interpretation

    Yellow Led power indicator and red LED status indicator in receiver is on when blocked or in malfunction.

    Yello LED power indicator in receiver is on and red LED status indicator in receiver is off without blocked.


    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..

    Quality WECO Elevator Light Curtain 957A5 Elevator Door Detector EN81- 20 for sale
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