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