Delivery Time:15 days
Certification:BM TRADA

17 Diodes Safety Light Curtain , 118mm Elevator Components 96beams

Quick Detail:

Elevator light curtain

SFT-621

number of diodes 17

118mm distance between diodes

Maximum beams (distance≥400mm):96beams

Minimum beams (distance< 400mm): 33beams

Description:

Ordinary

Divide from the middle

Beautiful external appearance ,easy installtion,suitable for most brand elevators

Applying reliable MCU microchio,reasonable design and stable performance

Appling appropriate cables and connection-pegs enable them have long working life

Applications:

Suitable for most brand elevators

Specifications:

Model	SFT-621
Number of diodes	17
Distance between diodes	118mm
Maximum beams (distance≥400mm)	96beams
Minimum beams (distance< 400mm)	33beams
Highest beam	1840mm
Lowest beam	23mm
Size	(T) 19.5x (W) 17 x (H) 2000mm
Detecting distance	0 - 4000mm
Vertical displacement at 0mm	± 20mm
Horizontal displacement at 0mm	± 3mm
Angular displacement at 0mm	± 10degrees
Cable reliability	20 million door movements
Light immunity	≤1,00,000 LUX
EMC compliance	emissions to EN 12015, immunity to EN 12016
Operating temperature range	-20℃-+65℃
IP rating	IP54
Vibration test	random vibration 20 to 500Hz/0.002 g2/Hz 4hrs per axis； sinusoidal vibration 30Hz 3.6g rms 30mins per axis
Response time (NPN or PNP)	45rms
Response time (Relay)	60rms
Timeout function	15 Sec 3 non-adjacent diodes

Specifications:

Competitive Advantage:

Application to centre-opening,side-opending and villa lifts

Passed Germany TUV tests,and comply with related international standards

Faults tolerance feature,automatically shield the faulted diodes and remind the users

Applying reliable MCU microchio,reasonable design and stable performance

CPU dipulse synchronization,achieving better EMC/EMI performance

Advanced techincs and equipments,reliable SMT surface padding techniques

Appling appropriate cables and connection-pegs enable them have long working life

NPN/PNP output versions available for users for (without controller)