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SND/E series cascade light curtain

SND/E series cascade light curtain

characteristic：◆Canprovide2,3,or4cascadedlightcurtainswithmultiplewiringmethods；◆Completespecificationsandmodels,convenientinstallation,andsimplewiring；◆Comprehensiveselfinspectionfunction；◆Strongresi...

product

characteristic：

◆Can provide 2, 3, or 4 cascaded light curtains with multiple wiring methods；
◆Complete specifications and models, convenient installation, and simple wiring；
◆Comprehensive self inspection function；
◆Strong resistance to electromagnetic and optical interference；
◆Equipped with working status, wiring, and fault indication functions；
◆Dual PNP output with security monitoring (dual NPN output)；
◆The first level safety light curtain can be used separately with special tools.

 

Technical parameters:

protective length SND: 0-8000mm SNE: 0-20000mm
protection height 光軸間距×(光束數(shù)-1) 
Beam pitch 20mm, 40mm, 80mm 20mm, 40mm, 80mm
check the accuracy 30mm, 50mm, 100mm 40mm, 60mm, 100mm
Working power supply DC12V-24V
Working current <200mA
LOAD <200mA
response time secondary<20ms; 3、 Level 4≤50ms
Diagnostic Coverage >99%
Mean time between dangerous failures 200a
security level PL e (EN ISO 13849)
protection grade IP65
operation temperature –10°C ~ +55°C
ambient humidity 20°C, RH ≤85%
Anti light interference 10000Lux (incident angle≥5°)
Anti vibration frequency meter:10-55Hz, amplitude:0.35mm
Impact resistance 15g, 16ms, X,Y,Z-axis, 1000 times per axis

 

 

Selection Table：

 

Beam pitch20mm Beam pitch40mm Beam pitch80mm
light beam specifications H L L1,L2,L3 specifications H L L1,L2,L3 specifications H L L1,L2,L3
2                 SND0280 80 210 235
4         SND0440 120 210 235 SND0480 240 370 395
6         SND0640 200 290 315 SND0680 400 530 555
8 SND0820 140 210 235 SND0840 280 370 395 SND0880 560 690 715
10         SND1040 360 450 475 SND1080 720 850 875
12 SND1220 220 290 315 SND1240 440 530 555 SND1280 880 1010 1035
14         SND1440 520 610 635 SND1480 1040 1170 1195
16 SND1620 300 370 395 SND1640 600 690 715 SND1680 1200 1330 1355
18         SND1840 680 770 795 SND1880 1360 1490 1515
20 SND2020 380 450 475 SND2040 760 850 875 SND2080 1520 1650 1675
22         SND2240 840 930 955        
24 SND2420 460 530 555 SND2440 920 1010 1035        
26         SND2640 1000 1090 1115        
28 SND2820 540 610 635 SND2840 1080 1170 1195        
30         SND3040 1160 1250 1275        
32 SND3220 620 690 715 SND3240 1240 1330 1355        
34         SND3440 1320 1410 1435        
36 SND3620 700 770 795 SND3640 1400 1490 1515        
40 SND4020 780 850 875 SND4040 1560 1650 1675        
44 SND4420 860 930 955 SND4440 1720 1810 1835        
48 SND4820 940 1010 1035 SND4840 1880 1970 1995        
52 SND5220 1020 1090 1115 SND5240 2040 2130 2155        
56 SND5620 1100 1170 1195 SND5640 2200 2290 2315        
60 SND6020 1180 1250 1275 SND6040 2360 2450 2475        
64 SND6420 1260 1330 1355 SND6440 2520 2610 2635        
68 SND6820 1340 1410 1435 SND6840 2680 2770 2795        
72 SND7220 1420 1490 1515 SND7240 2840 2930 2955        

 

H: Protection height, L: sensor height；
Can be combined arbitrarily, such as 2-stage cascade SND2820-1440-NPN-W; 3-stage cascade SND2820-1440-0880-NPN-W; 4-stage cascade SND2820-1440-0880-2020-NPN-W