Method for operation of a field device in a matched-power mode
US8762745B2 · kind B2 · utility
5Cited by
0References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 12, 2008 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Oct 1, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method for operating a field device of process automation technology, wherein the field device features a fieldbus communication interface, to which a wireless adapter is connected. The field device can be supplied with electrical power by the wireless adapter via the fieldbus communication interface; and an electrical current flowing over the fieldbus communication interface is not limited, so that it can freely adjust corresponding to a respective power requirement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.