SICK德国施克背景抑制型光电开关,有如下型号可供选择:WTB4S-3N1361,WTB4S-3N1361S16,WT4-2N132,WTB4-3N1361,WTB4-3N1361S16。 WTB4-3漫反射式光电开关,背景遮蔽,自学习 检测距离,典型较大:4…150mm 型号 订货号 WTB4-3N1164 1028090 WTB4-3N1362 1028087 WTB4-3N2162 1028088 WTB4-3N3162 1028089 WTB4-3N1362 1028081 WTB4-3P2162 1028084 WTB4-3P2262 1028085 WTB4-3P2264 1028086 WTB4-3P3162 1028082 WTB4-3N1161 1028102 WTB4-3N1361 1028101 WTB4-3N2161 1028104 WTB4-3N3161 1028103 WTB4-3P1161 1028096 WTB4-3P1361 1028094 WTB4-3P2161 1028099 WTB4-3P2261 1028100 WTB4-3P3261 1028098