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。
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NEW Yaskawa Servopack SGD-02AS SGD02AS
NEW Allen Bradley 1398-DDM-005 /A 1398DDM005 Servo
NEW Emerson EB-208-05-000 EB20805000 Digital ServoDrive
ProSoft Allen Bradley MVI46-MBP MVI46MBP Module
MINT Allen Bradley Powerflex 20AD8P0A1AYNANNN /A 5 HP
NEW SEALED MITSUBISHI FR-Z340-3.7K-AW FRZ34037KAW
NEW KOLLMORGEN BDS4A-106J-0001/204B2 BDS4A106J0001
New Allen Bradley Panelview 2711-B5A1L1 H 2711B5A1L1