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AC220V Elevator Light Curtain WECO EN81 20 With Malfunction Output Signal
AC220V Elevator Light Curtain WECO EN81 20 With Malfunction Output Signal
Specifications
Brand Name :
WECO
Model Number :
987Q
Certification :
CE, CSA
Place of Origin :
CHINA
MOQ :
10SETS
Price :
Negotiable
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
1400000SETS/Year
Delivery Time :
5 Workdays
Packaging Details :
each set packed by carton tube, 5 sets in a bundle, 300Sets be a pallet
Voltage :
AC220V, DC24V
Power box :
Malfunction output signal
Transportation :
Sea suggested
Main Market :
Mitsubishi elevator
Type :
Elevator parts, Lift Spare Part
cable :
3.5m * 2
Description

AC220V Elevator Light Curtain WECO EN81 20 With Malfunction Output Signal

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

987Q5

987Q8

987Q9

Number of Infra Red Diodes

36 Diodes

40 Diodes

48Diodes

Response Time

65ms relay output

69ms relay output

77ms relay output

61ms transistor output

45ms transistor output

53ms transistor output

Scanning Beams

174-106 Beams

194-118 Beams

234-142 Beams

Detecting Height

≤20mm

Redundary Function

NO

Operation Temperature

-20℃-+65℃

Detecting Range

0-4m

Light Immunity

sunlight proof

Protection Level

IP54

EMC

EN12015

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.


Mounting Holes and Dimension
AC220V Elevator Light Curtain WECO EN81 20 With Malfunction Output Signal
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 about WECO
--- Ningbo WECO Optoelectronics CO., LTD. has more than 20 years experience in door sensor manufactuering and designing.
--- We have a plenty of stock for this model safety photocell both in English and Chinese version.
--- Each set products 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..

Product tags

fire alarm repeeatr panel

,

fire alarm system panel

,

panel buzzer
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AC220V Elevator Light Curtain WECO EN81 20 With Malfunction Output Signal

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Product Detail
Brand Name :
WECO
Model Number :
987Q
Certification :
CE, CSA
Place of Origin :
CHINA
MOQ :
10SETS
Price :
Negotiable
Contact Supplier
AC220V Elevator Light Curtain WECO EN81 20 With Malfunction Output Signal

NINGBO WECO OPTOELECTRONICS CO., LTD.

Active Member
6 Years
zhejiang, ningbo
Business Type :
Manufacturer
Main Products :
WECO Light Curtain, Infrared Light Curtain, Elevator Light Curtain
Employee Number :
190~220
Certification Level :
Active Member
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