XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram,Paypel |
| Supply Ability | 10000 piece /Month |
| Delivery Time | 7-10 working days by DHL,EMS,Container ets |
| Packaging Details | 1 in box,50 boxes in a carton |
| Type | Elevator parts |
| Usage for | elevator |
| Keywords | Elevator light curtain |
| Power supply | AC/DC 24V |
| Original place | China |
| Business Type | manufacturer |
| Model | SFT-621/631 |
| MOQ | 10 SETS |
| Brand | SFT |
| Brand Name | SFT |
| Model Number | SFT-621/631 |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram,Paypel | Supply Ability | 10000 piece /Month |
| Delivery Time | 7-10 working days by DHL,EMS,Container ets | Packaging Details | 1 in box,50 boxes in a carton |
| Type | Elevator parts | Usage for | elevator |
| Keywords | Elevator light curtain | Power supply | AC/DC 24V |
| Original place | China | Business Type | manufacturer |
| Model | SFT-621/631 | MOQ | 10 SETS |
| Brand | SFT | Brand Name | SFT |
| Model Number | SFT-621/631 | Certification | ISO9001 |
| Place of Origin | China |
Elevator safety parts of elevator light curtain SFT-621/631
2.Beautiful external appearance,easy installation,suitable for most brand elevators
3.Faults tolerance feature.automatically shield the faulted diodes and remind the users
4.Applying reliable MCU microchip.reasonable design and stable performance
5.CPU divulse synchronization,achieving better EMC/EMI performance
6.Advanced technics and equipments,reliable SMT surface padding techniques
7.Applying appropriate cables and connection-pegs enable them have long working life
8.NPN/PNP output versions available for users for (without controller)
| TECHNICAL SPRCIFICATIONS | |||
| Model | SFT-621 | SFT-631 | |
| Number of diodes | 17 | 32 | |
| Distance between diodes | 118mm | 59mm | |
| Maximum beams (distance≥400mm) | 96beams | 154beams | |
| Minimum beams (distance＜400mm) | 33beams | 94beams | |
| Highest beam | 1840mm | ||
| Lowest beam | 23mm | ||
| Size | 19.5mm(thickness)x17mm(width)x2000(height) | ||
| 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 | ≤100000LUX | ||
| EMC compliance | Emissions to EN12015,Immunity to EN12016 | ||
| Operating temperature range | -20℃~+65℃ | ||
| IP rating | IP54 | ||
| Vibration test | Random vibration 20 to 500Hz 0.002g2/Hz 4hrs per axis Sinusoidal 30Hz 3.6 rms 30mins per axis | ||
| Response Time (NON or PNP) | 45ms | 65ms | |
| Response time (Relay) | 60ms | 80ms | |
| Timeout Function | 15Sec 3 non-adjacent diodes | 15Sec 5 non-adjacent diodes | |
| POWER SUPPLY UNIT(see detailed information in Page 31) | |||
| Model P220 | Input voltage 220V AC±20% 4VA | ||
| Model P110 | Input voltage 110V AC±20% 4VA | ||
| Model P110/220 | Input voltage 110/220V AC(Switchable) 4VA | ||
| Model P110/220-W | Input voltage 85~265V AC(Switchable) 4VA | ||
| Model P12/24 | Input voltage 10~35V DC 4VA | ||
| Model P24 | Input voltage 19~36V DC 4VA;18~30V AC 4VA | ||
| System Hint (Buzzers are optional)Mode 1:Give buzzer sound once interrupted. Mode 2:Give buzzer sound 15 second after continuously interrupted | |||
| PNP/NPN (Without power supply unit)(see detailed information in Page 32) | |||
| Input voltage | 15~35V DC 3VA | ||
| Output modes | PNP-N/C:High level effective,Normal output high,Interrupt output open(Invalid level) | ||
| Output modes | PNP-N/O:High level effective,Normal output open(Invalid ),Interrupt output high | ||
| Output modes | NPN-N/C:Low level effective,Nomal output low,Interrupt output open (Invalid level) | ||
| Output modes | NPN-N/O:Low Level effective ,Normal output open (Invalid level),Interrupt output low | ||
| Output currents | Maximum 500mA(Can drive small load such as relay) | ||
Website:www.estlift.com/www.est-lift.com
Contact Person:Miss Yolly
E-mail:yollyapple@163.com
sales01@xaest.com
Skype:yollyapple
Wechat:YollyApple
Whatsapp&Mobile:+86 189 9286 2361
Tel:+86-029 8841 6613-808
Fax:+86-029 8556 5714-886
Company Details
Business Type:
Manufacturer
Year Established:
2006
Ecer Certification：
Site Member
XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD Our company was established in 2006, gathering the selling , research and development into one group, and specialized in popularization and using of elevator load weighing devices,relays, and vibration dampers, which necessarily provide the... XI'AN EXCELLENT ELECTROMECHANICAL CO.,LTD Our company was established in 2006, gathering the selling , research and development into one group, and specialized in popularization and using of elevator load weighing devices,relays, and vibration dampers, which necessarily provide the...
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