IC697VRM015 GE

1756-CNB A-B DCS
DCS
1C31227G01
1756-IF8 AB
1756-IF8
1764-28BXB
22B-D6P0N104 AB
1769-IF4I
1756-IF8 AB
AI820,3BSE008544R1 ABB
A35355/B
140CRA93100 SCHNEIDER
1756-OF8 AB
1747-L532 AB

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描述

PLC一般使用220V交流电源或24V直流电源。内部的开关电源为各模块提供DC5V,±12V,24V等直流电源。小型PLC一般都可以为输入电路和外部的电子传感器(如接近开关)提供24V直流电源,驱动PLC负载的直流电源一般由用户提供。

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