5X00070G03现场总线技术的应用
1. 什么是现场总线
现场总线是在智能测量和控制设备之间的数字、双向、多站式的通信链路，它以局域网LAN的形式，为*过程控制、远程输入/输出和高速工厂自动化应用提供服务。现场总线不仅是一条总线，它同时还是一个系统。现场总线传输的信号是数字信号，现场总线技术是对自动化仪表和控制系统的一场革命。
2. 5X00070G03现场总线与传统常规仪表的主要区别
3. 现场总线的优点 采用现场总线的优点不仅仅是节省电缆，zui主要的是现场总线设备的自诊断和故障预警信息有利于及时发现故障，使故障未发生时就能得以消除，故障发生时能及时定位、及时处理，有效地节省装置的运行费用和维修费用。例如：调节阀的详细自诊断信息中包含了阀门的磨损信息，所有调节阀的状况可以一目了然，从而可以减少大修时拆卸调节阀的数量。
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HP PROLIANT DL160 G6 2 X DC E5503 2.0GHZ 4GB 2 X 1TB
DELL POWEREDGE R410 SERVER 1 X 2.13G1HZ 4GB 1 X 300GB
HP PROLIANT DL160 G6 1X QUAD CORE 2.26GHZ 8GB 4X 500GB
IBM X3650 M3 IN XEON X5660 2.80GHZ CPU KIT 59Y4024
IN XEON 6 CORE PROCESSOR X5680 3.33GHZ SLBV5
HP Z800 WORKSTATION 2 X QC E5506 2.13GHZ 6GB 1 x 300GB
DELL WORKSTATION T5500 1 X QC 2.40GHZ 6GB RAM 1 X 160GB
DELL WORKSTATION T5500 1 X QC 2.40GHZ 6GB RAM 1 X 160G
DELL POWEREDGE 1950 2 X QC LV 1.86GHZ 8GB 1 X 600GB
HP DL180 G6 2 X QC E5506 2.13GHZ 4GB 2 X 1TB SERVER
DELL WORKSTATION T5500 2 X QC 2.13GHZ 6GB RAM 1 X 160GB
HP DL180 G6 1 X QC E5630 2.53GHZ 4GB 2 X 1TB SERVER
DELL 40GB FOR POWEREDGE R610 40GB (10 X 4GB) 10600R
DELL 40GB FOR POWEREDGE R710 40GB (10 X 4GB) 10600R
DELL 40GB FOR POWEREDGE T610 40GB (10 X 4GB) 10600R
DELL 40GB FOR POWEREDGE T710 40GB (10 X 4GB) 10600R
HP DL180 G6 1 X QC E5530 2.40GHZ 4GB 2 X 1TB SERVER
IBM HS21 XM BLADE SERVER 1 X IN QC E5450 4GB 7995HVU
HP Z600 / Z800 IN XEON X5670 2.93GHZ CPU KIT WG734AA
DELL POWEREDGE R410 SERVER 1 X QC 2.0GHZ 6GB 4 X 250GB
IBM X3650 SERVER 2 X QC E5345 2.33GHz 12GB 4 X 73GB 15K
DELL POWEREDGE M610 1 X QUAD CORE 2.53GHZ 2GB NO HDD
HP DL360 G7 IN XEON X5670 2.93GHZ CPU KIT 588062-B21
DELL POWEREDGE M600 2 X DC 5150 2.66GHZ 16GB 2 X 146GB
DELL POWEREDGE R410 SERVER 2 X QC 2.0GHZ 2GB 1 X 1TB
DELL WORKSTATION T7500 1 X QUAD CORE E5504 2.0GHZ 2GB
WINDOWS VISTA BUSINESS, NEHALEM QUAD CORE
IBM X3650 SERVER 2 X QUAD CORE L5320 1.6GHz 16GB RAM
DELL POWEREDGE M610 1 X QUAD CORE 2.4GHZ 2GB NO HDD
HP DL180 G6 2 X DC E5503 2.0GHZ 4GB 2 X 1TB SERVER
HP DL180 G6 1 X QC L5520 2.26GHZ 8GB 2 X 1TB SERVER
