NST12020 beam space 20mm

The NST12020 is a maximum long-range (20m) 20mm resolution Type 4 safety light curtain. Designed for reliable hand and limb detection on very large machinery with extremely wide openings. Features an integrated controller for easy installation and robust safety outputs.

Product Detection / Measuring light curtain
model no. NST12020
Power supply DC12V~30V
Capacity <5W
Detection precision 20mm
Beam space 20mm
Beams 120
Detection height(mm) 2380
Total height(mm) 2465
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%