DE69517680D1 - Schnittstelle für zweileiter-kommunikation in prozessregelungsschleifen - Google Patents

Schnittstelle für zweileiter-kommunikation in prozessregelungsschleifen

Info

Publication number
DE69517680D1
DE69517680D1 DE69517680T DE69517680T DE69517680D1 DE 69517680 D1 DE69517680 D1 DE 69517680D1 DE 69517680 T DE69517680 T DE 69517680T DE 69517680 T DE69517680 T DE 69517680T DE 69517680 D1 DE69517680 D1 DE 69517680D1
Authority
DE
Germany
Prior art keywords
component
process control
interface
loopes
wire communication
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
DE69517680T
Other languages
English (en)
Other versions
DE69517680T2 (de
Inventor
G Seberger
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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 Fisher Controls International LLC filed Critical Fisher Controls International LLC
Application granted granted Critical
Publication of DE69517680D1 publication Critical patent/DE69517680D1/de
Publication of DE69517680T2 publication Critical patent/DE69517680T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Feedback Control In General (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
DE69517680T 1994-03-02 1995-02-10 Schnittstelle für zweileiter-kommunikation in prozessregelungsschleifen Expired - Lifetime DE69517680T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/204,636 US5434774A (en) 1994-03-02 1994-03-02 Interface apparatus for two-wire communication in process control loops
PCT/US1995/001901 WO1995024003A1 (en) 1994-03-02 1995-02-10 Interface apparatus for two-wire communication in process control loops

Publications (2)

Publication Number Publication Date
DE69517680D1 true DE69517680D1 (de) 2000-08-03
DE69517680T2 DE69517680T2 (de) 2001-02-22

Family

ID=22758772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517680T Expired - Lifetime DE69517680T2 (de) 1994-03-02 1995-02-10 Schnittstelle für zweileiter-kommunikation in prozessregelungsschleifen

Country Status (8)

Country Link
US (1) US5434774A (de)
EP (1) EP0748468B1 (de)
JP (1) JP3641711B2 (de)
AT (1) ATE194231T1 (de)
CA (1) CA2184618C (de)
DE (1) DE69517680T2 (de)
MX (1) MX9603604A (de)
WO (1) WO1995024003A1 (de)

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Also Published As

Publication number Publication date
ATE194231T1 (de) 2000-07-15
EP0748468A1 (de) 1996-12-18
DE69517680T2 (de) 2001-02-22
EP0748468B1 (de) 2000-06-28
MX9603604A (es) 1997-05-31
JP3641711B2 (ja) 2005-04-27
JPH09510033A (ja) 1997-10-07
WO1995024003A1 (en) 1995-09-08
US5434774A (en) 1995-07-18
CA2184618C (en) 2004-11-09
CA2184618A1 (en) 1995-09-08

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8327 Change in the person/name/address of the patent owner

Owner name: FISHER CONTROLS INTERNATIONAL LLC (N.D.GES.D.STAAT