描述
相同i/o点数的系统,用plc比用dcs,其成本要低一些(大约能省40%左右)。plc没有专用操作站,它用的软件和硬件都是通用的,所以维护成本比dcs要低很多。如果被控对象主要是设备连锁、回路相对很少,采用plc较为合适。
1336F-BRF100-AA-EN Allen Bradley 1336FBRF100AAEN
ALLEN BRADLEY 1336F-BRF10-AA-EN5 NSFP 1336FBRF10AAEN5
ALLEN BRADLEY 1336F-BRF30-AE-FR-L5-HCS2 NSFP 1336FBRF30
Allen Bradley 1336F-BRF50-AA-EN-HCS1-L5 #10847
1336F-BRF100-AN-EN Allen Bradley Drive 1336FBRF100ANEN
Allen Bradley 1336F-BRF50-AA-EN-HCS1-L6 AC Drive NIB
Allen Bradley 1336F-BRF30-AA-EN-HCSP-L5 3 HP AC Drive
Allen Bradley 1336 Plus II Drive 1336F-BRF75-AN-EN
ALLEN BRADLEY 1336F-BRF05-AN-EN .5 HP AC DRIVE 460V NEW
Allen Bradley 1336F-BRF30-AE-DE AC Drive **XLNT**