Description
DCS是一种“分散式控制系统”，而PLC只是一种(可编程控制器)控制“装置”，两者是“系统”与“装置”的区别。系统可以实现任何装置的功能与协调,PLC装置只实现本单元所具备的功能。
EBARA TURBO PUMP PN ET300W S-A TYPE1 -REFURBISHED
Busch duplex Vacuum Pump System R5 0100 TWO 5HP PUMPS!
A52247 Inficon UL500 Dry Leybold, Anest Iwata Vac Pump
Leybold Turbovac 1000C Turbo Vacuum Pump 6″ ASA
Leybold TMP341MCT Turbomolecular Vacuum Pump 250.0 LPS
Leybold Turbovac 340M Turbomolecular Vacuum Pump 250.0
Leybold WS1001 Roots Blower Vacuum Pump 707.0 CFM
