IN2012DE00782A - - Google Patents

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Publication number
IN2012DE00782A
IN2012DE00782A IN782DE2012A IN2012DE00782A IN 2012DE00782 A IN2012DE00782 A IN 2012DE00782A IN 782DE2012 A IN782DE2012 A IN 782DE2012A IN 2012DE00782 A IN2012DE00782 A IN 2012DE00782A
Authority
IN
India
Prior art keywords
hart
channel
interface component
channel interface
communications
Prior art date
Application number
Other languages
English (en)
Inventor
Daniel Milton Alley
Bruce Cameron Henderson
Longhui Shen
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IN2012DE00782A publication Critical patent/IN2012DE00782A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • G05B19/0425—Safety, monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24175—Redundant communication channel, if one fails use the other

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
  • Communication Control (AREA)
IN782DE2012 2011-03-29 2012-03-16 IN2012DE00782A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/074,781 US20120253481A1 (en) 2011-03-29 2011-03-29 Hart channel interface component including redundancy

Publications (1)

Publication Number Publication Date
IN2012DE00782A true IN2012DE00782A (enExample) 2015-08-21

Family

ID=45952896

Family Applications (1)

Application Number Title Priority Date Filing Date
IN782DE2012 IN2012DE00782A (enExample) 2011-03-29 2012-03-16

Country Status (4)

Country Link
US (2) US20120253481A1 (enExample)
EP (1) EP2506101B1 (enExample)
CN (1) CN102736513A (enExample)
IN (1) IN2012DE00782A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5784284B2 (ja) * 2010-06-30 2015-09-24 アズビル株式会社 Ｈａｒｔ通信機能を有する入出力装置
DE102011085877B4 (de) * 2011-11-07 2016-03-17 Siemens Aktiengesellschaft Kommunikationsverfahren und Kommunikationseinrichtung für die Prozessindustrie
CN104022771A (zh) * 2013-03-01 2014-09-03 德律科技股份有限公司 具有反向驱动保护功能的测试设备
TWI523420B (zh) * 2013-03-01 2016-02-21 德律科技股份有限公司 具有反向驅動保護功能的測試設備
EP2832071A4 (en) * 2013-03-19 2015-11-18 Gen Electric CIRCUIT VOLTAGE MODULATOR FOR COMMUNICATION INTERFACE
US9008197B2 (en) * 2013-07-26 2015-04-14 General Electric Company Current loop voltage modulator for communication interface
WO2016089384A1 (en) 2014-12-03 2016-06-09 General Electric Company Universal input and output interface
DE102015105887A1 (de) * 2015-04-17 2016-10-20 Endress + Hauser Process Solutions Ag Verfahren zum automatischen Hinzu- oder Wegschalten eines Kommunikationswiderstandes eines HART-Gerätes
DE102018204596A1 (de) 2018-03-27 2019-10-02 Robert Bosch Gmbh Sensoranordnung
US11729272B2 (en) * 2020-09-25 2023-08-15 Texas Instruments Incorporated Hart-enabled device with reduced communication lines and break extension protocol
CN113885391B (zh) * 2021-10-18 2023-05-16 西安微电子技术研究所 一种双余度舵机切换指令接口电路及指令切换方法
CN115379023A (zh) * 2022-08-25 2022-11-22 国核自仪系统工程有限公司 Hart通信装置
CN117518942B (zh) * 2023-12-12 2026-07-31 中控技术股份有限公司 一种安全仪表系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872120A (en) * 1984-12-20 1989-10-03 Gull Inc. Multiplexed junction probe for fuel gaging system and system containing same
EP0788627B1 (en) * 1994-10-24 1999-12-15 Fisher-Rosemount Systems, Inc. Apparatus for providing access to field devices in a distributed control system
KR19990067172A (ko) * 1995-10-31 1999-08-16 디. 제이. 우드, 스피겔 알렌 제이 1-(2-ㄲ2-이속사졸-3-일벤조푸란-5-일옥시ㅒ에틸아미노)-3-페녹시-2(에스)-올의 제조 방법 및 중간체
US5982595A (en) * 1998-06-05 1999-11-09 General Electric Company Redundant communications in a protective relay
US7844365B2 (en) * 2000-05-12 2010-11-30 Rosemount Inc. Field-mounted process device
EP1334411B1 (en) * 2000-11-16 2014-09-10 Invensys Systems, Inc. Apparatus, control system and method for inductive communication across an isolation barrier
US6540812B2 (en) * 2001-07-06 2003-04-01 Bha Group Holdings, Inc. Method and system for improved rapper control
US6959356B2 (en) * 2001-07-30 2005-10-25 Fisher-Rosemount Systems, Inc. Multi-protocol field device and communication method
WO2003012560A2 (en) * 2001-07-31 2003-02-13 Endress + Hauser Gmbh + Co. Kg Supervisory control and data acquisition interface for tank or process monitor
CA2406298A1 (en) * 2002-09-30 2004-03-30 Siemens Milltronics Process Instruments Inc. Power management mechanism for loop powered time of flight and level measurement systems
US7460865B2 (en) * 2003-06-18 2008-12-02 Fisher-Rosemount Systems, Inc. Self-configuring communication networks for use with process control systems
CN2640135Y (zh) * 2003-09-11 2004-09-08 北京华控技术有限责任公司 连接高速以太网与hart总线的网络互联单元
US7793137B2 (en) * 2004-10-07 2010-09-07 Cisco Technology, Inc. Redundant power and data in a wired data telecommunincations network
DE102005057122A1 (de) * 2005-11-30 2007-05-31 Siemens Ag Netzwerk mit Redundanzeigenschaften, Ethernet-Switch für ein derartiges Netzwerk sowie Verfahren zur Konfiguration eines derartigen Netzwerks
EP1819028B1 (en) * 2006-02-08 2012-12-05 Moore Industries International Inc. Redundant fieldbus system
JP4507125B2 (ja) * 2007-09-10 2010-07-21 三菱電機株式会社 プログラマブルコントローラ
US9083548B2 (en) * 2008-09-23 2015-07-14 Fisher-Rosemount Systems, Inc. Apparatus and methods to communicatively couple field devices to controllers in a process control system
CN201509197U (zh) * 2009-07-13 2010-06-16 厦门胜华通信技术有限公司 一种备用信道切换控制装置
US9860093B2 (en) * 2010-03-18 2018-01-02 Pepper+Fuchs Gmbh Frequency shift keying modulation and demodulation
US9735570B2 (en) * 2010-03-24 2017-08-15 Pepperl + Fuchs Gmbh Power management circuit for wireless communication device and process control system using same

Also Published As

Publication number Publication date
EP2506101A3 (en) 2014-05-07
US20120253481A1 (en) 2012-10-04
EP2506101B1 (en) 2018-01-10
US20150100137A1 (en) 2015-04-09
EP2506101A2 (en) 2012-10-03
CN102736513A (zh) 2012-10-17

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