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elevator photocell
company details:
we are from SUNNY infrared elevator door protection system (light curtain) can identify, indicate and control each single light beam of the curtain under high speed scanning. When any beam fails to work properly, operator can identify the problem through a flashing lamp warning in the corresponding channel switch. By turning off the switch, the diodes in question will stop working, while the others diodes will continue to function normally. The elevator will be in normal operation condition without the need of urgent repair. The problem can be fixed during routine maintenance to minimize impact to the elevator users.
SUNNY light curtains avoid the problem of traditional design, when any one of the beams is out of work the elevator will stop working. Some of the light curtains use timeout function to allow problem diodes to be ignored. This can extend the working life of the light curtain. However, with existing problem in system, the elevator is running in potential risk.
SUNNY light curtain system obtained the National Invention Award of the People's Republic of China and has the national patent, No. 01105213.9. SUNNY is sole manufacture and supplier in China.
products details:
| Model | SN-GM1- | ||||||||
| Number of Diode | 64 | ||||||||
| Distance Between Diodes | 42mm(middle)/ 55mm (side) | ||||||||
| Maximum Beams | 192 | ||||||||
| Minimum Beams | 192 | ||||||||
| Highest Beam | 1800±50mm | ||||||||
| Lowest Beam | 17±5mm | ||||||||
| Size | 30(width) * 9 (thickness) * 1980mm (height) | ||||||||
| Detecting Distance | 0~4000mm + 500mm (normal) 20,000mm (customization) | ||||||||
| Vertical displacement at 0 mm |
≤ ±20mm | ||||||||
| Horizontal displacement at 0 mm | ≤ ±10mm | ||||||||
| Angular displacement at 0 mm |
≤ ± 8° | ||||||||
| Cable reliablity | 3C passed three-core flexibility wire, tensile resistance < 15N, endure 1,000,000 time twist, length 4.5M ±10% | ||||||||
| Light immunity | ≥ 100,000 lux | ||||||||
| Immune to Sun Light and Refelection | Yes | ||||||||
| EMC Compliance | Emission to EN 12015 and Immunity to EN 12016 | ||||||||
| CE Compliances | YES | ||||||||
| UL Compliances | Yes! UL 508,17th Edition, Jan,1999. File NO. E230770 | ||||||||
| Operating temperature range | -25°C----+65°C | ||||||||
| IP Rating | IP63(detector) IP65 (controllerbox) | ||||||||
| Vibration Test | 5-55HZ, amplitutde 0.19mm, 20min | ||||||||
| Response Time (NPN or PNP) |
NO | ||||||||
| Response Time ( Relay ) |
≤ 80 ms | ||||||||
| Timeout function | 30 ± 5 s | ||||||||
| Power Consumption | ≤ 7.5 VA | ||||||||
| Signal Output | Relay Output | ||||||||
| Power Indicator | YES, LED Light | ||||||||
| Status Indicator | YES, LED Light | ||||||||
| Buzzer in Receiver | active if anything block the light beam for continuous 25 second | ||||||||
| Voltage Tolerance | 80~240V 60/50HZ | ||||||||
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