阿尔斯通 ALSTOM PIB102A 3BEB0180 自动化电路板

Advant Fieldbus 100是一种现场总线，用于

Advant控制器、S800 I/O站、AdvaSoft for Windows和开发的设备

由其他ABB公司出售。

在总物理距离高达13300米的范围内，可以到达80个站点

（43300英尺）。

Advant Fieldbus支持三种传输介质

?双绞线（Twp）?同轴（RG59和RG11），以及

?光学介质。

一辆巴士可以由所有三种媒体组成，其中一种媒体的一部分被命名为

段致：

?双绞线段32个站点可以连接，段长为750米（2500英尺）

?同轴段可以是：

–300米（1000英尺），带RG59电缆或

–700米（2300英尺），带RG11电缆。

?光媒体仅用于点对点，允许总线段的总长度为

高达1700米（5500英尺）。

?通过使用背靠背耦合的光学段，可以达到

13300米（43300英尺）。

Advant Fieldbus 100可以安装一条或两条物理总线（单个或

冗余介质）。当需要提高可用性时，选择两条总线。

当两条总线电缆都在运行时，冗余总线不会提高总线带宽ALSTOM PIB100G 3BEE0226

s.

Advant Fieldbus 100 is a high performance fieldbus which is used for communication between

Advant Controllers, S800 I/O Stations, AdvaSoft for Windows and equipment developed and

sold by other ABB companies.

It is possible to reach up to 80 stations within a total physical distance of up to 13300 meters

(43,300 feet).

Advant Fieldbus supports three transmission media

? twisted pair (Twp)? coaxial (RG59 and RG11), and

? optical media.

A bus can be built up with all three media, where a part ofone kind of media is denominated

segment. To each:

? twisted pair segment 32 stations can be connected and he maximum segment length is 750meters (2,500 feet)

? coaxial segment can be:

– 300 meters (1,000 feet) with cable RG59 or

– 700 meters (2,300 feet) with cable RG11.

? optical media is only used in point to point allows the total length of a bus segment to be

up to 1700 meters (5,500 feet).

? by using back to back coupled optical segments it is possible to reach a physical length of

13300 meters (43,300 feet).

An Advant Fieldbus 100 may be installed with one or two physical bus lines (single or

redundant media). Two bus lines are chosen when increased availability is required.

The redundant bus line does not enhance the bus bandwidth when both bus cables are operatingALSTOM PIB100G 3BEE0226ALSTOM PIB100G 3BEE0226