Description
信阳一期、益阳一期的DCS是由Bailey公司提供的INFI-90系统，针对其系统结构采用了公用环，公用系统的控制全部通过公用环配置来实现。2套DCS通过Tagnumber来实现控制，这样较好地解决了耦合问题。这种控制方式的优点是配置较少，外部设备也不用增加，有效地利用了信息资源；缺点是公用环的设备不能停电检修，除非2台机组均停机检修，加重了设备运行安全性的要求。
NEW Juniper PE-1OC12-SON-SMIR PIC for M5 M7i M10 M10i
90 Day Warranty – Free Shipping!
Nortel Eth Routing 8692SF Switch Fabric/CPU DS1404065
90 Day Warranty – Free Overnight Shipping!
Juniper M20BASE-AC RE333/768 P-1GE-SX P-4OC3-SON-SMIR
90 Day Warranty – Free Shipping!
Cisco ESR-HH-1GE 1 pt Gig Eth line card SFP ESR10000
90 Day Warranty – Free Overnight Shipping!!
Cisco AS5400 AS54-CT3-648-AC 648 VOIP Access Server
90 Day Hardware Warranty – Free Shipping -14 available!
Cisco 4GE-SFP-LC 4-port GE ISE Upgraded to 1G DRAM
90 Day Warranty – Free Overnight Shipping!
Juniper PB-4OC3-SON-SMIR 4-port SONET,SDH OC-3,STM1 PIC
90 Day Warranty – Free Shipping!
