3HAC15619-1 ABB

ABB 3HAC 17484-10/01
ABB ACSM1-04PS-024A-4+N2011+P904
ABB 0T160ET3
ABB 0T125FT3
ABB OHBS2RJ

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Description

PLC控制系统I/O机柜的电源接地与UPS的电源接地必须连接至同一个地,以保证等电位。 PLC控制系统模拟量I/O模块的信号负端,即直流24V电源的负端连接至逻辑接地排上,逻辑接地排与屏蔽接地相连接,最终接入总接地排。这样可以有效消除共模电压的干扰。

Siemens Turbo Parison Circuit Board 505-5103 WARRANTY
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