The NST11220 is an extended long-range (12m) 20mm resolution Type 4 safety light curtain. Designed for reliable hand and limb detection on large machinery with wide openings. Features an integrated controller for easy installation and robust safety outputs.
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| Product | Detection / Measuring light curtain |
| model no. | NST11220 |
| Power supply | DC12V~30V |
| Capacity | <5W |
| Detection precision | 20mm |
| Beam space | 20mm |
| Beams | 16 |
| Detection height(mm) | 2220 |
| Total height(mm) | 2305 |
| Sensing distance | 20mm space: 0.1~20m |
| Wave length | 940nm |
| Output signal | Switch quantity:NPN,PNP Analog quantity:0-5V,0-10V,4-20mA |
| Anti-opticalinterference | 10000Lux(angle>5°) |
| Communication method | Rs485,Rs232 Baud rate:9600bps,19200bps,38400bps,57600bps,115200bps Protocol: Modbus-RTU Data mode:active mode/ passive mode |
| Sensing method | Through-beam type |
| Synchronization | Wire synchronization |
| Enclosure material | Aluminum alloy |
| Enclosure rating | IP65 |
| Sectional size
Ambient operating humidity |
35.8*45mm |
| Ambient operating temperature | -10°C~55°C(with no freezing) |
| Storage temperature | -30°C~70°C(with no freezing) |
| Ambient operating humidity | When temperature is20°C,humidity max 85% |
