PPC322BE ABB

ABB gjr2370800r0100 88fn02b-e 88fn02e 88 FN 02 E ABB
ABB, Brown Boveri (BBC) | GJR5145000R0301 | 35ZE93 Module
NEW ABB BBC Power Supply Power Supply Unit 89NG03G
GJR4503500R0001 ProControl
new ABB BBC POWER SUPPLY Netzger?t 89NG03G
GJR4503500R0001 ProcontrolSee more like this
ABB gjr2370800r0200 88fn02b-e BBC 88fn02e 88 FN 02 E ABB
ABB 83SR05E; 83SR05F-E; GJR2369900R1100 modules used

分类:

Description

从目前的DCS来看,一个控制器完成几十个回路的运算和几百点的采集、再加适量的逻辑运算,经现场使用,效果是比较好的。这就产生控制器升级的问题了。有时控制器和检测元件的距离还是比较远,这就促进现场总线的发展。如CAN、LOONWORKS、FF等现场总线,以及HART协议接收板等都用到DCS系统中。

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