SICK西克WL9-2N131 光电开关，*销售
西克光电开关WL9-2N131它是利用被检测物对光束的遮挡或反射，由同步回路选通电路，从而检测物体有无的。物体不限于金属，所有能反射光线的物体均可被检测。光电开关将输入电流在发射器上转换为光信号射出，接收器再根据接收到的光线的强弱或有无对目标物体进行探测。安防系统中常见的光电开关烟雾报警器，工业中经常用它来记数机械臂的运动次数。如需详细了解可，
SICK西克WL9-2N131 光电开关，*销售
WL9-2N130,WL9-2N430,WL9-2P330,WL9-2P630,WL9-2N330,WL9-2P131,WL9-2P431,
WL9-2N131,WL9-2N431,WL9-2P331,WL9-2P631,WL9-2P481,WL9-2P121,WL9-2P421,
WL9-2N121,WL9-2N421,WL9-2P321,WL9-2P621,WS/WE9-2P130,WS/WE9-2P430,
WS/WE9-2N130,WS/WE9-2N430,WS/WE9-2P330,WS/WE9-2P630,WTF11-2P2431,
WTB11-2N1131,WTB11-2N2431,WTB11-2P1131,WTB11-2P2431,WTB11-2P2461,
WTE11-2N1132,WTE11-2N2432,WTE11-2P2432,WTE11-2P1132,WL11-2N1130,
WL11-2N2430,WL11-2P2430,WL11-2P1130,WL11-2P2440,WL11G-2B2531,WSE11-2N1130,
WSE11-2N2430,WSE11-2P1130,WSE11-2P2430,WTF12-3N1131,WTF12-3N2431,
WTF12-3P2431,WTF12-3P1131,WTF12-3N2433,WTF12-3P2433,WTF12C-3P2433,
WTF12-3P1141,WTF12-3P2441,WTF12-3N2441,WTF12-3P2443,WTB12-3N1131,
WTB12-3N1231,WTB12-3N2431,WTB12-3P1131,WTB12-3P1231,WTB12-3P2431,
WTB12C-3P2433,WTB12-3N1711,WTB12-3N1111,WTB12-3N2411,WTB12-3P1711,
WTB12-3P1111,WTB12-3P2411,WTB12-3N2431,WTB12-3P2431,WTB12C-3P2413,
WL12-3N1131,WL12-3N1731,WL12-3N2431,WL12-3P1131,WL12-3P1731,WL12-3P2431,
WL12-3N1141,WL12-3N2441,WL12-3P1141,WL12-3P2441,WL12-3N1151,WL12-3N2451,
WL12-3P1151,WL12-3P2451,WL12-3N1161,WL12-3N2461,WL12-3P1161,WL12-3P2461,
WL12G-3B2531,WL12G-302431,WSE12-3N1131,WSE12-3N2431,WT14-2P122,WT14-2P422,
WSE12-3P1131,WSE12-3P2431,WT14-2N122,WT14-2N422,WT14-2P132,WT14-2P432,
WT14-2N132,WT14-2N432,WT14-2P111,WT14-2P411,WT14-2N111,WT14-2N411,
WL14-2P130,WL14-2P430,WL14-2N130,WL14-2N430,WS/WE14-2P130,WS/WE14-2P430,
WS/WE14-2N130,WS/WE14-2N430,WT18-3P130,WT18-3N130,WT18-3N430,WT18-3P131,
WT18-3P430,WT18-3P431,WT18-3N431,WT18-3P110,WT18-3P410,WT18-3P610,
WT18-3N110,WT18-3N610,WT18-3N410,WT18-3P111,WT18-3P411,WT18-3P120,WT18-3P420,
WT18-3P120,WT18-3P420,WL18-3P130,WL18-3P430,WL18-3P630,WL18-3P730,
WL18-3N130,WL18-3N430,WL18-3N630,WL18-3N730,WL18-3P480,WL18-3P680,
SICK西克WL9-2N131 光电开关，*销售