描述
DCS分为三大部分,带I/O板的控制器、通讯网络和人机界面(hmi)。由I/O板通过端子板直接与生产过程相连,读取传感器来的信号。I/O板有几种不同的类型,每一种I/O板都有相应的端子板。
Parker Flo-Con Pressure Regulator A7-A
PARKER FP2AUS14 250 PRESSURE 1.000 STROKES AIR
PARKER H2 1/2″ SAFETY PRESSURE RELIEF VALVE REFRIGERANT
Parker 73212BN52N00 3/4″ Skinner Pressure Vessel 2-Way
PARKER REMOTE PRESSURE VALVE CC1225B 150 PSI DO 1/4″
Parker Veriflo IR4205 Stainless High Pressure Regulator
PARKER 1/4 NPT CONTROLLED PRESSURE SAFETY THUMB LEVER