描述
电子电路最易出故障的是电源电路，对于DCS也不例外。电源发生故障，将直接影响DCS的正常工作。实践证明，电源模块使用时间长后，电子元器件失效导致电源模块发生故障的几率较高。此外，不能忽视电源线连接的故障，如接线头松动、螺栓连接点松动、锈蚀引起的接触不良故障。
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
