SERVOMOTOR MHD090B-035-PG0-UN

SERVOMOTOR
MHD090B-058-PP0-UN
SERVOMOTOR
MHD090B-058-NG0-UN
SERVOMOTOR
MHD090B-058-PG0-UN
SERVOMOTOR
MHD090B-058-NG1-UN
分类:

Description

在输入板应该有存储历史数据的功能。当人机界面调出查看时,能把事件的时间顺序显示出来。SOE(SEQUENCE OF EVENT)有专门的厂家制造。一些专门用于电厂的DCS系统也有这样的功能。应用比较多的数据采集系统是美国的OPTO22产品,一路一个小模块,分别有开关量(DI、DO)和模拟量(AI、AO)的小模块。共有不同电压等级等42种小模块供用户选择。使用时,把小模块装在一块大板上(即B1板、B2板),模拟量8块/块板,开关量16块/块板,B1、B2板上除这些小模块外,还有串行通讯口。再把这两种板安装在一个架子上,再把架子安装在机柜内。

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