在生產線中保證各種物料定量混合配料精確
控(kong)(kong)(kong)(kong)(kong)制站(zhan)(zhan)是(shi)系統中的(de)I/O處理(li)單元(yuan)，完(wan)整個工(gong)藝過程的(de)現場數據采集及(ji)控(kong)(kong)(kong)(kong)(kong)制。過程控(kong)(kong)(kong)(kong)(kong)制網實現了(le)工(gong)程師站(zhan)(zhan)、操作臺站(zhan)(zhan)、控(kong)(kong)(kong)(kong)(kong)制站(zhan)(zhan)的(de)鏈接，完(wan)成信(xin)息、控(kong)(kong)(kong)(kong)(kong)制命令等傳輸，傳輸安全，可靠。
