描述
来自信号线引入的干扰。与PLC控制系统连接的各类信号线除了传送各类有效的信息之外,还会受到空间电磁辐射感应的干扰,即信号线上的外部感应干扰。这类干扰信号会引起PLC的I/O信号工作异常。
Vision Engineering Image Capture + Camera
QUANTRONIX QS27-4S-B-QX1 LASER Q SWITCH
Agilent 33321-60061 Attenuator, 65dB DC Block
QUANTRONIX QS27-4S-B-QX1 LASER Q SWITCH
Whedco DSP Motion Control IMJ-313E-X-D MTR-3N31 Motor
MITSUBISHI F943GOT-SBD-DHI GRAPHIC OPERATIONS TERMINAL
HP/Agilent E4440-60456 Assembly electronic attenuator
Omron NT600S-ST121-V1 Interactive Display 9″ touch scr
LEICA S4E STEREO MICROSCOPE HEAD
Lightwave Electronic laser driver Model M131S