SE9100952D0 - ANALOG ADAPTER UNIT - Google Patents

ANALOG ADAPTER UNIT

Info

Publication number
SE9100952D0
SE9100952D0 SE9100952A SE9100952A SE9100952D0 SE 9100952 D0 SE9100952 D0 SE 9100952D0 SE 9100952 A SE9100952 A SE 9100952A SE 9100952 A SE9100952 A SE 9100952A SE 9100952 D0 SE9100952 D0 SE 9100952D0
Authority
SE
Sweden
Prior art keywords
current
voltage
selection
function
output
Prior art date
Application number
SE9100952A
Other languages
Swedish (sv)
Other versions
SE469732B (en
SE9100952L (en
Inventor
J-O Bergstroem
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9100952A priority Critical patent/SE469732B/en
Publication of SE9100952D0 publication Critical patent/SE9100952D0/en
Priority to EP19920906932 priority patent/EP0586388A1/en
Priority to AU14176/92A priority patent/AU1417692A/en
Priority to PCT/SE1992/000179 priority patent/WO1992017830A1/en
Publication of SE9100952L publication Critical patent/SE9100952L/en
Publication of SE469732B publication Critical patent/SE469732B/en

Links

Classifications

    • 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
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • G05B19/0425Safety, monitoring
    • 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
    • G05B2219/20Pc systems
    • G05B2219/21Pc I-O input output
    • G05B2219/21008Read in analog values by microprocessor, potentiometer, resistor taps
    • 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
    • G05B2219/20Pc systems
    • G05B2219/21Pc I-O input output
    • G05B2219/21117Universal I-O, same pin is input or output, bidirectional
    • 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
    • G05B2219/20Pc systems
    • G05B2219/21Pc I-O input output
    • G05B2219/21127Signal adaption I-O
    • 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
    • G05B2219/20Pc systems
    • G05B2219/21Pc I-O input output
    • G05B2219/21154Over current protection
    • 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
    • G05B2219/20Pc systems
    • G05B2219/21Pc I-O input output
    • G05B2219/21155Over voltage protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

The present invention relates to a device for adaptation of analog input signals (AI) or output signals (AO) and which, per se, exhibits the functions selection between utilization as analog input or output unit, selection between function as current or voltage input unit, in the latter case with an optional voltage range, as well as selection between function as current or voltage output unit. In addition, the device is provided with overcurrent protection and overvoltage protection as well as circuits for supervision of current and voltage values at the output. The latter supervision is realized by feeding back the current and voltage values and comparing them with expected values. The protection function of the device allows unlimited faulty connection under current and voltage conditions within the field of application. All of these enumerated functions are accommodated within one and the same electronic unit, which is achieved by a far-reaching integration of the components used in few integrated circuits. The selection of function mode is achieved by a simple programming.
SE9100952A 1991-04-02 1991-04-02 ANALOG ADAPTER UNIT SE469732B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9100952A SE469732B (en) 1991-04-02 1991-04-02 ANALOG ADAPTER UNIT
EP19920906932 EP0586388A1 (en) 1991-04-02 1992-03-23 Analog interface unit
AU14176/92A AU1417692A (en) 1991-04-02 1992-03-23 Analog interface unit
PCT/SE1992/000179 WO1992017830A1 (en) 1991-04-02 1992-03-23 Analog interface unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100952A SE469732B (en) 1991-04-02 1991-04-02 ANALOG ADAPTER UNIT

Publications (3)

Publication Number Publication Date
SE9100952D0 true SE9100952D0 (en) 1991-04-02
SE9100952L SE9100952L (en) 1992-10-03
SE469732B SE469732B (en) 1993-08-30

Family

ID=20382320

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100952A SE469732B (en) 1991-04-02 1991-04-02 ANALOG ADAPTER UNIT

Country Status (4)

Country Link
EP (1) EP0586388A1 (en)
AU (1) AU1417692A (en)
SE (1) SE469732B (en)
WO (1) WO1992017830A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651503B1 (en) * 1993-10-29 1998-07-22 STMicroelectronics S.r.l. Input/output interface circuit for digital and/or analog signals
US5739704A (en) * 1996-07-22 1998-04-14 Bimba Manufacturing Company Logic selection circuit
DE19639635C1 (en) * 1996-09-26 1998-07-09 Texas Instruments Deutschland CMOS-bus driver circuit for data bus system
FR2757702B1 (en) * 1996-12-23 1999-01-29 Schneider Electric Sa ELECTRIC APPARATUS HAVING A CONTROL INPUT
DE19703159A1 (en) * 1997-01-29 1998-07-30 Abb Patent Gmbh Sensor and actuator connection units for installation bus system
DE19715047A1 (en) * 1997-04-11 1998-10-22 Conducta Endress & Hauser Electrical circuit
US6038519A (en) * 1997-12-31 2000-03-14 Sloan Valve Company Control board for controlling and monitoring usage of water
NL1023624C2 (en) * 2003-06-10 2004-12-14 Eaton Electric Nv Control module for modular automation system for electrical devices, has scenario control unit connected to interface for processor
ATE500540T1 (en) * 2006-07-28 2011-03-15 Techem Energy Services Gmbh SUPPLY CONDITION AND HEAT OUTPUT CONTROLLER AND INTERFACE THEREOF
US8072098B2 (en) * 2008-09-29 2011-12-06 Honeywell International Inc. Remotely configurable analog/digital input circuit and related apparatus and method
CN103308091A (en) * 2013-05-17 2013-09-18 南京航空航天大学 Universal interface of wireless sensor
CN105511362B (en) * 2016-01-12 2018-12-11 广东芬尼克兹节能设备有限公司 The common detection device and method of analog quantity and switching value
DE102018201380A1 (en) * 2018-01-30 2019-08-01 Robert Bosch Gmbh tester

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293924A (en) * 1979-05-30 1981-10-06 Allen-Bradley Company Programmable controller with high density intelligent I/O interface
US4417151A (en) * 1982-03-11 1983-11-22 Distributed Control Systems, Inc. Universal input-output device
US4628397A (en) * 1984-06-04 1986-12-09 General Electric Co. Protected input/output circuitry for a programmable controller
DE3931921A1 (en) * 1989-09-25 1991-04-04 Bodenseewerk Geraetetech POWER CONTROL UNIT

Also Published As

Publication number Publication date
SE469732B (en) 1993-08-30
EP0586388A1 (en) 1994-03-16
SE9100952L (en) 1992-10-03
WO1992017830A1 (en) 1992-10-15
AU1417692A (en) 1992-11-02

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