描述
PLC电源用于为PLC各模块的集成电路提供工作电源。同时,有的还为输入电路提供24V的工作电源。电源输入类型有:交流电源(220VAC或110VAC),直流电源(常用的为24VDC)。
大多数模块式PLC使用底板或机架,其作用是:电气上,实现各模块间的联系,使CPU能访问底板上的所有模块,机械上,实现各模块间的连接,使各模块构成一个整体。
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INTEL BHWBASEIO05 QUAD XEON CPU BOARD
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Intel Quad CPU board 688264-415
Qms 2293225904G Qms 2425 Turbo Cpu Board Asy
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NEC Quad CPU Board Assy S603 DG7GAP
NEW Leybold Inficon 702-122-G HLD 4000 CPU Board
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Varian 3400 CPU Board – Assy 03-918422-00
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2x HP DL580 G3 2x 3.0GH CPU Board 376469-001 012095-001
GE HEALTHCARE FA200109 VINGMED/SYSTEM 5 CPU BOARD 1EA
Advantech PCA-6179V Socket 370 VGA/LAN/SCSI CPU Board