140ATI03000【库存清仓】ATI03000

140ATI03000
140ATI03000
140ATI03000
可靠性和可维护性——继电器控制逻辑使用了大量的机械触点，连线也多，可靠性和可维护性差。而PLC采用微电子技术，大量的开关动作由无触点的半导体电路来完成，PLC还配有自检和监督功能，可靠性和可维护性好。
控制速度——继电器控制逻辑依靠触点的机械动作实现控制，工作频率低，且机械触点还会出现抖动问题。而PLC是由程序指令控制半导体电路来实现控制，属于无触点控制，速度极快，且不会出现抖动。

Inficon 253-200 VAH016-A Manual Angle Valve

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Efector IFM IG5221 Proximity Switch IGB3005-BPKG

Brad Harrison Multi Port Interconnect System 12 Pin 8 Port BTY801P-FBB

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