SFT-627 series Light Curtain for elevator spare parts safety parts
| Model:SFT-627 | |
| ITEM | Reference |
| Number of diodes | 17 pairs |
| Distance between diodes | 118mm |
| Maximum beams(distance ≥400) | 96 beams |
| Maximum beams(distance ＜400) | 33 beams |
| Response time (NPN or PNP) | ≤45ms |
| Response time (relay) | ≤60ms |
| Highesr beam | ≥1840mm |
| Lowest Beam | ≤23mm |
| Detecting Range | 0-4000mm |
| Vertical tolerance | ±20mm |
| Horizontal tolerance | ±3mm |
| Angular Tolerance | ±10° |
| Fault Tolerance | 15 Sec 3 non-adjacent diodes |
| IP Rating | IP54 |
| Light Immunity | 100,000LUX |
| EMC compliance | Emissions to EN12015,immunity to EN12016 |
| Temperature range | -20℃▬+65℃ |
| Cable reliablity | 20 million door movement |
| Vibration Test | random veibration 20 to 500Hz 0.002g2/Hz 4hrs per axis Sinusoidal vibration 30HZ 3.6g rms 30mins per axis |
| Voice indication | 1)give buzzer sound "didi" after 15 seconds continuously beams interrupted,until return to normal 2)give buzzer sound "didi" after 15 seconds continuously beams interrupted,keep tweeting 20 seconds then close. 3)give buzzer sound "didi" innediately once beams interrupted,until return to normal. |
| Indicator tips | Receivers,transmitters,power supply box has lights to indicate working status. |
Product characters:
Suit for TOSHIBA elevator
Infra-red detection combined in a Mechanical Safety Edge;
Reasonable dimensions of Safety Edge enable it suitable for most brand elevators;
If infra-red detection goes wrong, it switches to Mechanical Safety Mode;
Fault tolerance function, automatically shield the faulty diodes and remind the users;
Dormancy function, prolong product's working life;
Beautiful appearance design, easy installation, suitable for most brand elevators;
Optional for users to choose NPN&PNP output (Transistor output) without power supply box.
