ES2139451T3 - Procedimiento de conexion e interfaz de bus para la conexion de un grupo de componentes de un control programable con memoria a un bus. - Google Patents

Procedimiento de conexion e interfaz de bus para la conexion de un grupo de componentes de un control programable con memoria a un bus.

Info

Publication number
ES2139451T3
ES2139451T3 ES97916334T ES97916334T ES2139451T3 ES 2139451 T3 ES2139451 T3 ES 2139451T3 ES 97916334 T ES97916334 T ES 97916334T ES 97916334 T ES97916334 T ES 97916334T ES 2139451 T3 ES2139451 T3 ES 2139451T3
Authority
ES
Spain
Prior art keywords
bus
evaluation circuit
memory
components
group
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
ES97916334T
Other languages
English (en)
Inventor
Jurgen Maul
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2139451T3 publication Critical patent/ES2139451T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Programmable Controllers (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Debugging And Monitoring (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

EN UN CONTROLADOR LOGICO PROGRAMABLE DE ESTRUCTURA MODULAR, PARA INSERTAR Y RETIRAR GRUPOS (2, 3) INCLUSO DURANTE EL FUNCIONAMIENTO SIN PERTURBAR EL TRAFICO DE DATOS A TRAVES DEL BUS (5) DEL CONTROL PROGRAMABLE, SEGUN LA INVENCION SE HA PREVISTO INSTALAR UN CIRCUITO DE EVALUACION EN UN INTERFAZ DE BUS (5''). EL CIRCUITO DE EVALUACION (13) CONTROLA UNA RESISTENCIA VARIABLE (12), SITUADA EN UNA DE LAS CONDUCCIONES DE ALIMENTACION (11'', 11") DEL GRUPO (2, 3), REDUCIENDO EL OHMIAJE SI EL GRUPO ESTA CONECTADO CON EL BUS (5) Y AUMENTANDOLO SI EL POTENCIAL EN LA ENTRADA DE PRUEBA (14") DEL CIRCUITO DE EVALUACION (13) QUEDA FUERA DE UN INTERVALO DEFINIDO DESPUES DE UN TIEMPO DE ACELERACION (T 3 ).
ES97916334T 1996-03-18 1997-03-06 Procedimiento de conexion e interfaz de bus para la conexion de un grupo de componentes de un control programable con memoria a un bus. Expired - Lifetime ES2139451T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19610557A DE19610557A1 (de) 1996-03-18 1996-03-18 Anschaltverfahren und Busanschaltung zum Anschalten einer Baugruppe einer speicherprogrammierbaren Steuerung an einen Bus

Publications (1)

Publication Number Publication Date
ES2139451T3 true ES2139451T3 (es) 2000-02-01

Family

ID=7788606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97916334T Expired - Lifetime ES2139451T3 (es) 1996-03-18 1997-03-06 Procedimiento de conexion e interfaz de bus para la conexion de un grupo de componentes de un control programable con memoria a un bus.

Country Status (11)

Country Link
US (1) US6339805B1 (es)
EP (1) EP0888589B1 (es)
JP (1) JP3819035B2 (es)
KR (1) KR20000064676A (es)
CN (1) CN1216130A (es)
AT (1) ATE186136T1 (es)
DE (2) DE19610557A1 (es)
ES (1) ES2139451T3 (es)
ID (1) ID16271A (es)
TW (1) TW330269B (es)
WO (1) WO1997035261A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052623B4 (de) * 2000-10-24 2016-03-17 Abb Ag Busanschaltung für eine steckbare elektrische Einheit
JP4152178B2 (ja) * 2002-12-03 2008-09-17 株式会社ルネサステクノロジ メモリカード及び電子デバイス
US7025868B2 (en) 2003-01-07 2006-04-11 The Boeing Company Methods and apparatus for simultaneous chlorine and alkaline-peroxide production

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245270A (en) * 1978-12-26 1981-01-13 Rockwell International Corporation Circuit card with soft power switch
US4510553A (en) * 1983-01-24 1985-04-09 Burroughs Corporation Electromechanical assembly for aligning, discharging, and sequentially engaging conductors of a P.C. board with a backplane
DE8903649U1 (de) * 1989-03-22 1990-05-10 Siemens AG, 1000 Berlin und 8000 München Elektronische Baugruppe
EP0402055A3 (en) * 1989-06-09 1991-09-18 International Business Machines Corporation Method and apparatus for a rapid interconnection to a computer bus
DE3942480C2 (de) * 1989-12-22 1993-09-30 Ant Nachrichtentech Baugruppeneinschub mit voreilenden Kontakten
EP0490010A1 (en) * 1990-12-07 1992-06-17 International Business Machines Corporation Hot-plugging circuit for the interconnection of cards to boards
US5099391A (en) * 1990-12-28 1992-03-24 Square D Company Housing for a rack mountable power supply for use with a programmable logic controller
US5157590A (en) * 1991-04-19 1992-10-20 Square D Company Mounting bracket for a programmable logic controller control module
NZ243743A (en) * 1991-07-31 1995-06-27 Alcatel Australia Channel selection switch with tuner and converter
WO1993015459A1 (en) 1992-02-03 1993-08-05 Micro Industries Live insertion of computer modules
EP0558770A1 (en) * 1992-02-29 1993-09-08 International Business Machines Corporation A hot pluggable electrical circuit
US5432907A (en) * 1992-05-12 1995-07-11 Network Resources Corporation Network hub with integrated bridge
US5473499A (en) * 1993-06-30 1995-12-05 Harris Corporation Hot pluggable motherboard bus connection method
DE9311361U1 (de) * 1993-07-29 1993-09-09 Siemens AG, 80333 München Verpolschutzschaltung
US5572395A (en) * 1993-12-21 1996-11-05 International Business Machines Corporation Circuit for controlling current in an adapter card
JP3579856B2 (ja) * 1997-07-08 2004-10-20 株式会社日立製作所 半導体集積回路システム

Also Published As

Publication number Publication date
CN1216130A (zh) 1999-05-05
ID16271A (id) 1997-09-18
JP2000506652A (ja) 2000-05-30
ATE186136T1 (de) 1999-11-15
TW330269B (en) 1998-04-21
DE59700625D1 (de) 1999-12-02
JP3819035B2 (ja) 2006-09-06
DE19610557A1 (de) 1997-09-25
KR20000064676A (ko) 2000-11-06
WO1997035261A1 (de) 1997-09-25
EP0888589A1 (de) 1999-01-07
EP0888589B1 (de) 1999-10-27
US6339805B1 (en) 2002-01-15

Similar Documents

Publication Publication Date Title
US5640113A (en) Zero crossing circuit for a relay
KR870005515A (ko) 프로그램식 논리 장치
US4164730A (en) Externally controllable binary interrogation and decoding circuit, particularly for a remote control load selection system
FR2454674A1 (fr) Systeme de conservation et de verification de memoire
DE69424523D1 (de) Inneres Taktsteuerungsverfahren und Schaltung für programmierbare Speichern
KR870009383A (ko) 여분의 회로부를 가지는 반도체 메모리 소자
DE69628034D1 (de) Hochimpedanzmodus für jtag
KR960003061B1 (ko) 마이크로콤퓨터의 클록생성회로
ES2139451T3 (es) Procedimiento de conexion e interfaz de bus para la conexion de un grupo de componentes de un control programable con memoria a un bus.
US4495622A (en) System for selecting high-reliability integrated circuits
DE59700624D1 (de) Bussegment beziehungsweise busanschaltung zum anschliessen einer baugruppe einer speicherprogrammierbaren steuerung an einen bus
CN206224465U (zh) Iic器件可变总线地址的电路
KR950034752A (ko) 집적 회로
DE19645626A1 (de) Ein/Ausgabeverfahren und -einrichtung für ein Bussystem der Gebäudesystemtechnik
DE68923348D1 (de) Speicherschaltung mit einer verbesserten Vorladungsschaltung für gemeinsame Datenleitung.
KR970076821A (ko) 래치회로
KR900002160A (ko) 타이머회로 및 그것을 포함하는 데이타 처리장치
TW376521B (en) Integrated circuit having a memory and a test circuit
US5724614A (en) Circuits provide input/output module connections having the input receptacle being connected to neutral wiring terminal and the output receptacle being connected to hot wiring terminal
SU1654823A1 (ru) Устройство дл контрол цифровых блоков
JP3888571B2 (ja) モード切替回路
SU1539763A1 (ru) Устройство дл ввода информации
KR0181592B1 (ko) 피엘씨의 아이오 모듈과 특수모듈의 슬롯 선택장치
CA1197322A (en) Apparatus for the dynamic in-circuit testing of electronic digital circuit elements
KR890000410Y1 (ko) 리세트 회로

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 888589

Country of ref document: ES