Universal measurement or protective device
US7930460B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2005 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Jun 16, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/31118
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A measurement or protective device has an interface for establishing a connection to at least one measurement transducer and a further interface for connecting to a superordinate data bus. In order to allow the measurement or protective device to be used in a particularly universal manner and to make it possible for complex protective systems to be constructed in a particularly cost-effective manner, a communication unit is provided in the measurement or protective device. The communication unit is connected to both interfaces, can be directly connected to the measurement transducer via the interface, can be connected to the superordinate data bus via the further interface, forms messages and transmits them to the superordinate data bus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.