EP 4096366 A1 20221130 - POWERING BY A FIELDBUS DURING LOGIC LOW SIGNAL LEVEL
Title (en)
POWERING BY A FIELDBUS DURING LOGIC LOW SIGNAL LEVEL
Title (de)
SPEISUNG DURCH EINEN FELDBUS WÄHREND EINES NIEDRIGEN PEGELS EINES LOGISCHEN SIGNALS
Title (fr)
ALIMENTATION À L'AIDE D'UN BUS DE TERRAIN PENDANT UN NIVEAU DE FAIBLE SIGNAL LOGIQUE
Publication
Application
Priority
EP 21175610 A 20210525
Abstract (en)
Disclosed is a lighting control device (4), comprising a transmitter unit (41) connectable to a field bus (6) and configured to conduct a wireline transmission of the lighting control device (4) on the field bus (6) by intermittently applying a logic low signal level to the field bus (6). The logic low signal level comprises a positive voltage. The lighting control device (4) is configured for power intake off the field bus (6) when the positive voltage is present on the field bus (6). This improves the energy supply capacity of networked devices of a field bus.
IPC 8 full level
H05B 47/18 (2020.01)
CPC (source: EP)
H05B 47/18 (2020.01); H05B 47/183 (2024.01)
Citation (search report)
- [XY] WO 2020069980 A1 20200409 - SIGNIFY HOLDING BV [NL]
- [X] WO 2021043601 A1 20210311 - SIGNIFY HOLDING BV [NL]
- [Y] US 2020119947 A1 20200416 - ABBO ANTENEH ALEMU [NL], et al
- [Y] US 2015091383 A1 20150402 - SCHMUCKI DAVID [CH]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 21175610 A 20210525; EP 2022063083 W 20220513