Features:
◆Provide 2-sided or 3-sided area protection；
◆Complete specifications and models, convenient installation, and simple wiring；
◆Comprehensive self inspection function；
◆Strong resistance to electromagnetic and optical interference；
◆Strong vibration resistance, superior waterproof and dustproof performance；
◆The controller provides dual relay signal output, with optional dual NPN/PNP signal output；
◆LED indicates working and fault status.
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Technical Parameter：??
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| protective length | 2Face protection | 3Face protection |
| 0～6000mm | 0～4000mm | |
| protection height | Beam pitch×（Number of beams-1） | |
| Beam pitch | 20mm, 40mm, 80mm | |
| check the accuracy | 40mm, 60mm, 100mm | |
| Working power supply | DC12V～24V | |
| Working current | <200mA | |
| LOAD | <200mA | |
| response time | <10ms | |
| Diagnostic Coverage | >99% | |
| Mean time between dangerous failures | 120a | |
| protection grade | IP65 | |
| operation temperature | –10°C ～ +55°C | |
| ambient humidity | 20°C, RH ≤ 85% | |
| Anti light interference | 10000Lux (incident angle≥ 5°) | |
Model Selection Table：
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| light beam | Beam pitch20mm | Beam pitch40mm | Beam pitch80mm | ||||||||||||
| ? | specifications | H | L | F | J | specifications | H | L | F | J | specifications | H | L | F | J |
| 2 | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | SNQ0280 | 80 | 225 | 110 | 290 |
| 4 | ? | ? | ? | ? | ? | SNQ0440 | 120 | 225 | 110 | 290 | SNQ0480 | 240 | 385 | 270 | 450 |
| 6 | SNQ0620 | 100 | 185 | 70 | 220 | SNQ0640 | 200 | 305 | 190 | 370 | SNQ0680 | 400 | 545 | 420 | 610 |
| 8 | SNQ0820 | 140 | 225 | 110 | 290 | SNQ0840 | 280 | 385 | 270 | 450 | SNQ0880 | 560 | 705 | 580 | 770 |
| 10 | SNQ1020 | 180 | 265 | 150 | 320 | SNQ1040 | 360 | 465 | 330 | 530 | SNQ1080 | 720 | 865 | 700 | 950 |
| 12 | SNQ1220 | 220 | 305 | 190 | 370 | SNQ1240 | 440 | 545 | 420 | 610 | ? | ? | ? | ? | ? |
| 14 | SNQ1420 | 260 | 345 | 230 | 410 | SNQ1440 | 520 | 625 | 500 | 690 | ? | ? | ? | ? | ? |
| 16 | SNQ1620 | 300 | 385 | 270 | 450 | SNQ1640 | 600 | 705 | 580 | 770 | ? | ? | ? | ? | ? |
| 18 | SNQ1820 | 340 | 425 | 310 | 490 | SNQ1840 | 680 | 785 | 620 | 850 | ? | ? | ? | ? | ? |
| 20 | SNQ2020 | 380 | 465 | 330 | 530 | SNQ2040 | 760 | 865 | 700 | 950 | ? | ? | ? | ? | ? |
| 22 | SNQ2220 | 420 | 505 | 370 | 570 | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? |
| 24 | SNQ2420 | 460 | 545 | 420 | 610 | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? |
| 26 | SNQ2620 | 500 | 585 | 460 | 650 | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? |
| 28 | SNQ2820 | 540 | 625 | 500 | 690 | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? |
| 30 | SNQ3020 | 580 | 665 | 540 | 730 | ? | ? | ? | |||||||
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