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阿爾斯通 ALSTOM PIB102A 3BEB0180 自動化電路板

Advant Fieldbus 100是一種現(xiàn)場總線，用于

Advant控制器、S800 I/O站、AdvaSoft for Windows和開發(fā)的設(shè)備

由其他ABB公司出售。

在總物理距離高達(dá)13300米的范圍內(nèi)，可以到達(dá)80個(gè)站點(diǎn)

（43300英尺）。

Advant Fieldbus支持三種傳輸介質(zhì)

?雙絞線（Twp）?同軸（RG59和RG11），以及

?光學(xué)介質(zhì)。

一輛巴士可以由所有三種媒體組成，其中一種媒體的一部分被命名為

段致：

?雙絞線段32個(gè)站點(diǎn)可以連接，段長為750米（2500英尺）

?同軸段可以是：

–300米（1000英尺），帶RG59電纜或

–700米（2300英尺），帶RG11電纜。

?光媒體僅用于點(diǎn)對點(diǎn)，允許總線段的總長度為

高達(dá)1700米（5500英尺）。

?通過使用背靠背耦合的光學(xué)段，可以達(dá)到

13300米（43300英尺）。

Advant Fieldbus 100可以安裝一條或兩條物理總線（單個(gè)或

冗余介質(zhì)）。當(dāng)需要提高可用性時(shí)，選擇兩條總線。

當(dāng)兩條總線電纜都在運(yùn)行時(shí)，冗余總線不會提高總線帶寬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