描述
抑制电源引入的干扰在DCS控制系统中,电源占有极重要的地位。电源干扰串人DCS控制系统主要通过DCS系统的供电电源(如CPU电源、I/O电源等)和与DCS系统具有直接电气连接的仪表供电电源等耦合进入的
GIDDINGS & LEWIS 502-03550-02R0 USPP 5020355002R0
NEW GIDDINGS LEWIS 5031527528 BOARD PMC POUCH KING
GIDDINGS & LEWIS 502-03195-08 USPP 5020319508
GIDDINGS & LEWIS 502-03195-16 NSPP 5020319516
GIDDINGS & LEWIS 502-02659-00 NSPP 5020265900
Giddings & Lewis 502-02804-50 EIA Interface Board