Isolated HART interface with programmable data flow
US8073991B2 · kind B2 · utility
5Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2010 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Apr 26, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/21117
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An isolated highway addressable remote transfer (HART) interface with programmable data flow is provided. The isolated HART interface includes a HART channel having at least one pair of terminals configured to connect with a HART device via a current loop. The HART channel is programmable to have each pair of terminals assigned as a current loop input or a current loop output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.