DE20201249U1 - Field bus token system uses redundant connection of regenerating multiport repeaters - Google Patents

Field bus token system uses redundant connection of regenerating multiport repeaters

Info

Publication number
DE20201249U1
DE20201249U1 DE20201249U DE20201249U DE20201249U1 DE 20201249 U1 DE20201249 U1 DE 20201249U1 DE 20201249 U DE20201249 U DE 20201249U DE 20201249 U DE20201249 U DE 20201249U DE 20201249 U1 DE20201249 U1 DE 20201249U1
Authority
DE
Germany
Prior art keywords
field bus
multiport
repeaters
regenerating
bus system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20201249U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moeller GmbH filed Critical Moeller GmbH
Priority to DE20201249U priority Critical patent/DE20201249U1/en
Publication of DE20201249U1 publication Critical patent/DE20201249U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)

Abstract

A field bus token system has signal regenerating multiport repeaters (MPR1-4) cabled in row or ring redundancy each connected (K2, K3) to a Master (SPS) or Slave (Gateway) and able to recognise the start bit.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Tokenorientiertes Feldbussystem
  • a) mit wenigstens einem Master (SPS) und einer Mehrzahl von an dem Master angeschlossenen Repeatern,
  • b) wobei das Feldbussystem eine redundante Verkabelung aufweist,
dadurch gekennzeichnet, dass
  • a) die Repeater als Multiportrepeater (MPR) mit wenigstens fünf Schnittstellen (Ports P1-P5) ausgelegt sind und
  • b) die Multiportrepeater (MPR) nach Art eine Reihen- oder Ringschaltung mit jeweils direkter redundanter Verkabelung (Kabel K1, K2, K1', K2'. . .) zwi­ schen den einzelnen Multiportrepeatern (MPR) miteinander verbunden sind.
1. Token-oriented fieldbus system
  • a) with at least one master (PLC) and a plurality of repeaters connected to the master,
  • b) the fieldbus system having redundant cabling,
characterized in that
  • a) the repeaters are designed as multiport repeaters (MPR) with at least five interfaces (ports P1-P5) and
  • b) the multiport repeaters (MPR) are connected in the manner of a series or ring circuit with direct redundant cabling (cables K1, K2, K1 ', K2'...) between the individual multiport repeaters (MPR).
2. Feldbussystem nach Anspruch 1, dadurch gekennzeichnet, daß einer der Multi­ portrepeater (MPR1) über wenigstens eine Schnittstelle (Port P5) mit dem Ma­ ster (SPS) verbunden ist.2. Field bus system according to claim 1, characterized in that one of the multi portrepeater (MPR1) via at least one interface (port P5) with the Ma ster (PLC) is connected. 3. Feldbussystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die weite­ ren Multiportrepeater (MPR2, MPR3, . . .) jeweils über wenigstens eine Schnitt­ stelle (Port P5) mit jeweils einem Slave (Gateway) verbunden sind.3. Field bus system according to claim 1 or 2, characterized in that the width ren multiport repeater (MPR2, MPR3,...) each over at least one section position (port P5) are each connected to a slave (gateway). 4. Feldbussystem nach einem der vorstehenden Ansprüche, dadurch gekennzeich­ net, daß die Multiportrepeater (MPR2) jeweils eine Einrichtung zur Signalfor­ mung und/oder Signalregenerierung aufweisen. 4. Field bus system according to one of the preceding claims, characterized net that the multiport repeater (MPR2) each have a device for Signalfor tion and / or signal regeneration.   5. Feldbussystem nach einem der vorstehenden Ansprüche, dadurch gekennzeich­ net, daß die Multiportrepeater (MPR2) jeweils eine Einrichtung zur Startbiter­ kennung aufweisen.5. Field bus system according to one of the preceding claims, characterized net that the multiport repeater (MPR2) each have a device for start biter have identification.
DE20201249U 2002-01-29 2002-01-29 Field bus token system uses redundant connection of regenerating multiport repeaters Expired - Lifetime DE20201249U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20201249U DE20201249U1 (en) 2002-01-29 2002-01-29 Field bus token system uses redundant connection of regenerating multiport repeaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20201249U DE20201249U1 (en) 2002-01-29 2002-01-29 Field bus token system uses redundant connection of regenerating multiport repeaters

Publications (1)

Publication Number Publication Date
DE20201249U1 true DE20201249U1 (en) 2003-06-05

Family

ID=7967055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20201249U Expired - Lifetime DE20201249U1 (en) 2002-01-29 2002-01-29 Field bus token system uses redundant connection of regenerating multiport repeaters

Country Status (1)

Country Link
DE (1) DE20201249U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442595A (en) * 2006-10-02 2008-04-09 Bosch Gmbh Robert Field bus network system with ring topology
EP3822146A1 (en) 2019-11-13 2021-05-19 Bombardier Transportation GmbH Redundant half-duplex fieldbus coupler, half-duplex fieldbus network, multifunction vehicle bus, railway vehicle with a multifunction vehicle bus, railway train, and railway signal control system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442595A (en) * 2006-10-02 2008-04-09 Bosch Gmbh Robert Field bus network system with ring topology
US7840713B2 (en) 2006-10-02 2010-11-23 Robert Bosch Gmbh Method for operating a field bus network system having a ring topology and a corresponding field bus network system
GB2442595B (en) * 2006-10-02 2011-03-23 Bosch Gmbh Robert Method for operating a field bus network system with ring topology and corresponding field bus network system
EP3822146A1 (en) 2019-11-13 2021-05-19 Bombardier Transportation GmbH Redundant half-duplex fieldbus coupler, half-duplex fieldbus network, multifunction vehicle bus, railway vehicle with a multifunction vehicle bus, railway train, and railway signal control system

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R207 Utility model specification

Effective date: 20030710

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R150 Utility model maintained after payment of first maintenance fee after three years

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R157 Lapse of ip right after 6 years

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