CA2362435A1 - Dispositif de transfert ethernet dote d'un automate logique programmable incorpore - Google Patents

Dispositif de transfert ethernet dote d'un automate logique programmable incorpore Download PDF

Info

Publication number
CA2362435A1
CA2362435A1 CA002362435A CA2362435A CA2362435A1 CA 2362435 A1 CA2362435 A1 CA 2362435A1 CA 002362435 A CA002362435 A CA 002362435A CA 2362435 A CA2362435 A CA 2362435A CA 2362435 A1 CA2362435 A1 CA 2362435A1
Authority
CA
Canada
Prior art keywords
network
programmable logic
logic controller
router
message
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.)
Abandoned
Application number
CA002362435A
Other languages
English (en)
Inventor
Richard A. Baker
Alain Marbach
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.)
Schneider Electric USA Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2362435A1 publication Critical patent/CA2362435A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/35Switches specially adapted for specific applications
    • H04L49/351Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/15Plc structure of the system
    • G05B2219/15018Communication, serial data transmission, modem

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Programmable Controllers (AREA)

Abstract

L'invention concerne un automate logique programmable qui comprend un routeur comportant un fond de panier de routeur, connect~ audit automate. En outre, ce fond de panier est connect~ ~ plusieurs ports r~seau. L'automate logique programmable ou port r~seau communique le message r~seau au routeur, lequel communique ce message uniquement ~ l'automate logique programmable ou au port r~seau auquel le message est destin~.
CA002362435A 1999-12-31 2000-12-07 Dispositif de transfert ethernet dote d'un automate logique programmable incorpore Abandoned CA2362435A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47710899A 1999-12-31 1999-12-31
US09/477,108 1999-12-31
PCT/US2000/033189 WO2001050678A2 (fr) 1999-12-31 2000-12-07 Dispositif de transfert ethernet dote d'un automate logique programmable incorpore

Publications (1)

Publication Number Publication Date
CA2362435A1 true CA2362435A1 (fr) 2001-07-12

Family

ID=23894574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002362435A Abandoned CA2362435A1 (fr) 1999-12-31 2000-12-07 Dispositif de transfert ethernet dote d'un automate logique programmable incorpore

Country Status (4)

Country Link
EP (1) EP1195022A2 (fr)
CA (1) CA2362435A1 (fr)
MX (1) MXPA01008829A (fr)
WO (1) WO2001050678A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070019641A1 (en) 2005-07-22 2007-01-25 Rockwell Automation Technologies, Inc. Execution of industrial automation applications on communication infrastructure devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159673A (en) * 1990-03-22 1992-10-27 Square D Company Apparatus for networking programmable logic controllers to host computers
US6097705A (en) * 1997-01-06 2000-08-01 Cabletron Systems, Inc. Buffered repeater with independent ethernet collision domains
US6321272B1 (en) * 1997-09-10 2001-11-20 Schneider Automation, Inc. Apparatus for controlling internetwork communications

Also Published As

Publication number Publication date
MXPA01008829A (es) 2002-06-21
WO2001050678A3 (fr) 2002-01-24
EP1195022A2 (fr) 2002-04-10
WO2001050678A2 (fr) 2001-07-12

Similar Documents

Publication Publication Date Title
US5615340A (en) Network interfacing apparatus and method using repeater and cascade interface with scrambling
US5940399A (en) Methods of collision control in CSMA local area network
US5355375A (en) Hub controller for providing deterministic access to CSMA local area network
US4918688A (en) Method and apparatus for coupling computer work stations
EP0254472B1 (fr) Dispositif pour la commande du flux de données dans un réseau local
US4750109A (en) Method and system for expediting multi-packet messages in a computer network
EP2026508A1 (fr) Système à accès multiple pour réseau de communications
JPH02502505A (ja) 交換装置
US6401159B1 (en) Method of half-duplex serial signal control with multi-baud rate and multi-configuration
JPS62160845A (ja) ロ−カル・エリア・ネツトワ−ク
EP0925669A1 (fr) Interface independante des supports pour interfaces de couches physiques ethernet rapide 802.3u (100 base t)
KR100391024B1 (ko) 2-핀분산형이더넷버스구조
US7206882B2 (en) Triggered communication network for CANOpen networks
JPH02303242A (ja) バス中継装置
CA2362435A1 (fr) Dispositif de transfert ethernet dote d'un automate logique programmable incorpore
EP0292226B1 (fr) Communications d'ordinateurs multiportes et multipoints
EP0785651A1 (fr) Partage d'un récepteur entre des répéteurs utilisant la méthode d'accès "demande de priorité"
JP2002527007A (ja) データ伝送のためのネットワーク
EP1645080B1 (fr) Systeme de communication et procede pour la transmission de donnees sequentielles dans un reseau de detection du feu
KR100249158B1 (ko) 네트워크(망) 효율증대장치
KR100357632B1 (ko) 근거리통신망에서내부프로세서통신알고리즘구현방법및장치
WO1994009581A1 (fr) Ethernet a duplex integral
RU2200344C2 (ru) Способ задержки передачи блока сообщения в шину данных вычислительной сети
JPH09130874A (ja) 通信制御装置
JPH0514384A (ja) データ伝送方式

Legal Events

Date Code Title Description
FZDE Discontinued