Description
就地总线或现场总线-般由双绞线组成的数据通信网络，由于其连接的设备是与生产过程直接发生联系的一次元件或控制设备，所以工作环境恶劣，故障率高，容易受到检修人员的误动而影响生产过程。另外，总线本身也会因种种原因造成通信故障。
Omron 3G8B2-Z8040 MA010 CS001 NI021 NO020 PS000 PLC Rac
Lightwave Comm / Lantronix VDE / 200 RX 200.00.1100
Insite IG Model 2000 Dual Channel Mixed Liquor Analyzer
Motorola MVME 2600-1 VME Mainframe Processor Board
Ironics IV-1620 VMEbus VME Single Board Computer
Ironics IV-1602 VMEbus VME Single Board Computer
Zenith ATSC Professional Demodulator System DTVDEMOD-S
Severn Trent Capital Control Aztec F1000 Water Monitor
IEC Thermo Electron Model K Heavy Duty Centrifuge
Roldex Industries STF 2 Automatic Cassette Imprinter
