Elevator door beams from China manufacturer - Weco optoelectronic Co.,Ltd.

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 917/957Q

Production Capacity: 1500 per day

Delivery Date: 5 days

Detecting Height: 20-1840mm

Means of Transport: Ocean,Land,Air

Packing: tube

Brand Name: WECO

Opening distance: 3-6m

product name : 917/957Q Safety Light Curtain,
High-grade type elevator screens
Elegant type,Length :2000mm,Width :27.5mm,Thickness :11mm

product name : 917/957Q Safety Light Curtain

Technical Features
Items 917Q6 917Q7 957Q6 957Q7 957Q8 957Q9
Response time replay output 45ms replay output 61ms replay output 36ms replay output 57ms replay output 65ms replay output 95ms
transistor output 21ms transistor output 37ms transistor output 12ms transistor output 33ms transistor output 41ms transistor output 72ms
Number of infra diodes 17 Diode sets 32 Diode sets 17 Diode sets 32 Diode sets 40 Diode sets 48 Diode sets
Scanning beams 94-33 beams 128-94 beams 94-33 beams 154-94 beams 194-118 beams 234-142 beams
Detecting height 20-1840 mm 20-1870mm 20-1900mm
Infra red diodes range 117.5 mm 58.8 mm 117.5 mm 58.8 mm 47.5 mm 40.0 mm
Redundancy None Same to 957Q7 None One transmitter shielded after 120s detected absent
Power consumption ≤4 w or 100mA/DC24 v
Operating temperature '-20℃- +65 ℃
Tolerance vertical> 10mm/10° Horizontal>5mm/7°
Light immunity ≤100000Lux
EMC(En12015)(En12016) EFT Passed level 2 tests D (±1kv ) Passed level 4 tests D (±4kv )
Surge D(±2.5kv line to ground ,±1kv line to line )
ESD A(Air discharge±15kv Direct discharge ±6kv)
Radio-frequency D(10V rms,150kHz-80MHz,80%,1kHz Amp.Mod.,1%,3s )
Radiated-immuity D(30 V/m,80MHz-1.96GHz,80%)
Vibration Vibration 20 to 500Hz 4hrs per X-Y-Z axis,sinusoidal vibration 30 mins per X-Y-Z axis
Detecting range 0-3m
Protection level IP54(TX,RX),IP31(Power box)
Voice reminder Buzzer in RX,after continuous detection for 15s,buzzer ON.

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