917/957L Elevator Light Curtain from China manufacturer

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


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Product Detail

Model No.: 917/957L

Production Capacity: 2000 per day

Delivery Date: 5 workdays

Power supply: AC220V

Means of Transport: Ocean,Land,Air

Packing: tube

Brand Name: WECO

product name : 917/957L Elevator Light Curtain,Length:2000mm,Width:27.5mm,Thickness:11mm,Power consumption:≤4 w or 100mA/DC24 v

product name : 917/957L Elevator Light Curtain
1.Anti-jamming performance strong light, without interference from sunlight and other light sources;

2.New ultra sensitive, 96 infrared beams to provide the greatest degree of protection;

3.Using the high-tech design high reliability of MCU control chip, product performance and stability;

4.Fast automatic diagnosis failure protection functions, intelligent identification shielding fault light beam;

5.With integrated cable interface and special cables, resistant and more than 20 million times;

6.Product appearance design appearance, more accessible for on-site debugging installation;

7.To select the PNP and NPN no power signal output;

Technical Features
Items		917L6	917L7	957L6	957L7	957L8	957L9
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 957L7	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.