Current mode sensor I-O, current loop, 40-mA loop instead of voltage

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G05B2219/25189

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GPHYSICS G05Controlling systems G05BCONTROL OR REGULATING SYSTEMS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS G05B2219/00Program-control systems

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G05B2219/25189Current mode sensor I-O, current loop, 40-mA loop instead of voltage

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Patents Grantslast 30 patents

Information Patent Grant
Control electronics for a process device and method for operation t...
- Patent number 10,289,135
- Issue date May 14, 2019
- Endress + Hauser Wetzer GmbH + Co. KG
- Roberto Lugli
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process control loop current verification
- Patent number 7,280,048
- Issue date Oct 9, 2007
- Rosemount Inc.
- Randy J. Longsdorf
- G08 - SIGNALLING
Information Patent Grant
Conversion circuit for process control system
- Patent number 6,307,483
- Issue date Oct 23, 2001
- Rosemount Inc.
- Brian L. Westfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Conversion circuit for process control system
- Patent number 5,963,147
- Issue date Oct 5, 1999
- Rosemont Inc.
- Brian L. Westfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Conversion circuit for process control system
- Patent number 5,650,777
- Issue date Jul 22, 1997
- Rosemount Inc.
- Brian L. Westfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Universal input/output device
- Patent number 5,014,238
- Issue date May 7, 1991
- Distributed Matrix Controls Inc.
- Anthony B. McLeish
- G05 - CONTROLLING REGULATING
Information Patent Grant
Slave processor for controlling environments
- Patent number 4,740,882
- Issue date Apr 26, 1988
- Environmental Computer Systems, Inc.
- Peter T. Miller
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Process control loop current verification
- Publication number 20050168343
- Publication date Aug 4, 2005
- Randy J. Longsdorf
- G05 - CONTROLLING REGULATING