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Modular fieldbus segment protector

A technology for fieldbus and section protection, which is applied in the direction of protection switches, emergency protection devices, and parts of protection switches, etc., and can solve problems such as not allowing autonomous components of faulty branch lines to be replaced with power

Inactive Publication Date: 2011-04-20
PEPPERL FUCHS GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, known types of block joints do not allow live replacement of any faulty spur autonomous elements

Method used

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  • Modular fieldbus segment protector
  • Modular fieldbus segment protector

Examples

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Embodiment Construction

[0030] (In the examples below, terminators are not included, but it will be appreciated that they can be inserted at any point in the system.)

[0031] As shown in FIG. 1 , the modular field bus section protector includes a support device in the form of a bottom plate 1 , which is provided with a main line connection device, a main line connection bus 6 and a plurality of branch line outlets. (In the example shown, the backplane 1 is simply mounted to the mains 2, and as such, the "trunk connections" in this case include the incoming and outgoing mains conductors. Also, the spurs, only one of which 7 is shown, are simply connected on the backplane 1, and as such the "branch outlet" of the present invention includes those connection points 5.) An autonomous fault isolation device, in the form of spur isolators 3, 3a and 3b to 3n, is removably mounted on the trunk connection bus 6 On the support means (1) between any one or more of the plurality of branch line outlets, as indica...

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Abstract

A modular Fieldbus segment protector comprising a support means provided with trunk connection means, a trunk connection bus and a plurality of spur outlets, in which autonomous fault isolation means are removably mounted on the support means between the trunk connection bus and any one or more of the plurality of spur outlets.

Description

technical field [0001] The present invention relates to a modular fieldbus segment protector for connecting electrical devices to a trunk connection bus. Background technique [0002] Known fieldbus segment protection generally includes blocks containing too many spur outlets. This is not an economical or versatile configuration since multiple branch outlets are often left unused. [0003] It is possible to use T-junctions, but these increase the footprint size, increase the number of terminal connections and generally increase the cost of manufacture and use. [0004] In addition, block joints of known type do not allow live replacement of any failed branch line autonomous element. In order to remove the spur module, the trunk connection must be disconnected. Contents of the invention [0005] The present invention intends to overcome some of the above problems. [0006] Therefore, according to a first aspect of the present invention, a modular field bus segment prote...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/514H01H71/02G05B19/418
CPCH01R13/514G05B19/0423G05B2219/15119H01H71/0264
Inventor 雷纳托·基特切纳尔冈瑟尔·罗格尔
Owner PEPPERL FUCHS GMBH