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
Busch RA0630 Vacuum Pump, Reconditioned to OEM Specs
Nash CL9001 CL9002 vacuum pump
Enlarge
NASH CL9001 VACCUM PUMP TEST # SW6835 CAST IRON POSNR 3
Nice 1140 hour 25hp Sullair Rotary Vacuum Pump RSVS-12
Oil Rotary Piston Vacuum Pump WSDR 15K NIB
Roots Vacuum Pump FRU2880 NIB
NEW BOC Edwards iF-1800 (iF1800) Dry Vacuum Pump
Edwards BOC iL600 Dry Semiconductor Vacuum Pump