描述
PLC与DCS无法比较,PLC是控制器,是孤立的产品,而DCS是系统。但PLC可以与DCS的控制站比较,PLC的循环周期在10毫秒左右,而DCS控制站在500毫秒左右,PLC的开放性更好,作为产品其独立工作的能力更强。
Captron 5.5MF 20000VDC +/- 10% Capacitor 959-358701
CEMC 5.5MF 20000VDC +/- 10% Capacitor 142-1920
GE Medical 46-264470 G1-E Board Character Display
GE Medical Systems 46-288142 G1 Board PWR ASSIST and L
GE Medical Systems 46-288476 G1 Board ECM CPU BIU
GE Medical Systems 46-232730 Board R/F Positioner Inte
GE Medical Systems 46-264468 G4A Board XRII/IRIS Contr