9905-007CAT WOODWARD

WOODWARD 9905-068G

Woodward 8235-233

WOODWARD 9907-019

WOODWARD 9907-252

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并未受到足够的重视,虽然采取了一定的隔离措施,但普遍还不够,主要是使用的隔离变压器分布参数大,抑制干扰能力差,经电源耦合而串入共模干扰、差模干扰。所以,对于变送器和共用信号仪表供电,应选择分布电容小、抑制带大


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Siemens Simatic CNC Circuit Board Module #6ES5444-3AA11

Siemens 6DC1020-8CC Simadyn Drive Control Board