描述
DCS系统接地方式
1利用电气接地网作为DCS接地网,即与电气接地网共地;
2设DCS系统专用独立的接地网;
3设DCS专用接地网,经接地线、再接至电气接地网。
ILX Lightwave CSM39050 500 mA Current Source Module
ILX Lightwave 79800D Precision Fiber Optic Source
ILX Lightwave MPS-8012 1550nm LED Fiber Optic Sources
ILX Lightwave FOS 79800D 315L2 1575.26nm Module
ILX Lightwave CSM-39050 Current Source Module
ILX Lightwave Combination Module LCM-39427