The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2024
Filed:
May. 04, 2021
Festo SE & Co. KG, Esslingen, DE;
Philippus Hartmann, Wildberg, DE;
Michael Schultheiß, Rudersberg, DE;
Festo SE & Co. KG, Esslingen, DE;
Abstract
A safety device (), in particular a safety control apparatus and/or a safety diagnosis apparatus, for industrial automation, including a logic voltage zone (), a load voltage zone () which is galvanically separated from the logic voltage zone (), a transmission unit () for transmitting a communication signal between the logic voltage zone () and the load voltage zone () whilst maintaining the galvanic separation, a first voltage supply connection () for providing a first supply voltage (V) for the logic voltage zone () and a first current limitation element (), wherein the transmission unit () is connected on the first voltage supply connection () via the first current limitation element () and is fed from the first voltage supply connection () via the first current limitation element ().