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SNA/B/C series safety light curtain

SNA/B/C series safety light curtain

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product

characteristic：

◆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；
◆Equipped with a controller to provide dual relay signal output, optional dual NPN/PNP signal output；
◆LED indicates working and fault status；
◆Configurable S-type external controller provides double-sided protection；
◆Dual PNP output with security monitoring (NPN output customizable) (SNC).

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Technical parameters:

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series Aseries B/Cseries
protective length 0~3000mm 0~8000mm(standard), 5~40000mm(Extra long: B-series)
protection height Optical axis spacing× (Number of beams -1)
Beam pitch 20mm, 40mm, 80mm
check the accuracy 30mm, 50mm, 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°)
Anti vibration frequency:10~55Hz, amplitude:0.35mm
Impact resistance 15g, 16ms, X, Y, Z axes, 1000 times per axis

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Selection Table:

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Beam pitch?20mm Beam pitch40mm Beam pitch80mm
light beam specifications H L specifications H L specifications H L
2 ? ? ? ? ? ? SNA0280 80 225
4 ? ? ? SNA0440 120 225 SNA0480 240 385
6 SNA0620 100 185 SNA0640 200 305 SNA0680 400 545
8 SNA0820 140 225 SNA0840 280 385 SNA0880 560 705
10 SNA1020 180 265 SNA1040 360 465 SNA1080 720 865
12 SNA1220 220 305 SNA1240 440 545 SNA1280 880 1025
14 SNA1420 260 345 SNA1440 520 625 SNA1480 1040 1185
16 SNA1620 300 385 SNA1640 600 705 SNA1680 1200 1345
18 SNA1820 340 425 SNA1840 680 785 SNA1880 1360 1505
20 SNA2020 380 465 SNA2040 760 865 SNA2080 1520 1665
22 SNA2220 420 505 SNA2240 840 945 ? ? ?
24 SNA2420 460 545 SNA2440 920 1025 ? ? ?
26 SNA2620 500 585 SNA2640 1000 1105 ? ? ?
28 SNA2820 540 625 SNA2840 1080 1185 ? ? ?
30 SNA3020 580 665 SNA3040 1160 1265 ? ? ?
32 SNA3220 620 705 SNA3240 1240 1345 ? ? ?
34 SNA3420 660 745 SNA3440 1320 1425 ? ? ?
36 SNA3620 700 785 SNA3640 1400 1505 ? ? ?
40 SNA4020 780 865 SNA4040 1560 1665 ? ? ?
44 SNA4420 860 945 SNA4440 1720 1825 ? ? ?
48 SNA4820 940 1025 SNA4840 1880 1985 ? ? ?
52 SNA5220 1020 1105 SNA5240 2040 2145 ? ? ?
56 SNA5620 1100 1185 SNA5640 2200 2305 ? ? ?
60 SNA6020 1180 1265 SNA6040 2360 2465 ? ? ?
64 SNA6420 1260 1345 SNA6440 2520 2625 ? ? ?
68 SNA6820 1340 1425 SNA6840 2680 2785 ? ? ?
72 SNA7220 1420 1505 SNA7240 2840 2945 ? ? ?

Note: The exterior dimensions and models of the B series are the same as those of the A series; The C series has a 20mm spacing of 8 beams, a 40mm spacing of 4 beams, and an 80mm spacing of 2 beams. The rest are the same as the A series.

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Wiring diagram:

Installation bracket:

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