CDP312R ABB

200-IE8 Analog Input 8 Channel ABB Advant-800xA 1
200-IE8 490176097, S200-IE8
200-IE8 490176097, S200-IE8找?联系我们
200-IT8
200-IT8 8 mV/Thermocouple inputs-type B, C, E, J, K, L, N ABB
200-IT8 200-TB3T 490176065
200-PSMG 492898801 Power Supply Module ABB Advant OCS 1
200-PSMG 492898801
200-PSMG 492898801 Power Supply Module ABB Advant OCS 1
200-PSMG 492898801

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Description

DCS它可以控制和监视工艺全过程,对自身进行诊断、维护和组态。但是,由于自身的致命弱点,其I/O信号采用传统的模拟量信号,因此,它无法在DCS工程师站上对现场仪表(含变送器、执行器等)进行远方诊断、维护和组态。FCS采用全数字化技术,数字智能现场装置发送多变量信息,而不仅仅是单变量信息,并且还具备检测信息差错的功能。FCS采用的是双向数字通信现场总线信号制。因此,它可以对现场装置(含变送器、执行机构等)进行远方诊断、维护和组态。FCS的这点优越性是DCS无法比拟的

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