Description
I/O总线,它把多种I/O信号送到控制器,由控制器读取I/O信号。这称为I/O总线。I/O板相互之间并不交换数据。I/O总线的速率是不高的。从几十K到几兆不等。这与计算机技术的发展情况有关。80年代初是20K,80年代中期是40K、80年代末期是80K,90年代是几兆。为了快速,最好是并行总线
Rotor for Nash HP-8 liquid ring compressor, SS
BOC Edwards Dry Vacuum Pump iQDP80 with QMB500 Rebuilt
BOC Edwards Dry Vacuum Pump iQDP80 with QMB1200 Rebuilt
NASH CL3001 VACUUM PUMP 3000 CFM 10″ HG BELT DRIVE
Republic Regenerative Blower HRB1402 ring side channel
Up to 776 cfm and 118″H2O (Pressure) or 134″H2O(Vacuum)
Enlarge
LPHA75340 SIHI VACUUM PUMP, 50 HP
LPHA75340 SIHI VACUUM PUMP, 50 HP