公开(公告)号：US10944413B2

公开(公告)日：2021-03-09

申请号：US16644087

申请日：2018-08-16

Applicant: Endress+Hauser Flowtec AG

Inventor： Lukas Tanner ,  Daniel Kollmer ,  Werner Tanner ,  Marita Paetzold ,  Lüder Bosse

IPC: H03M1/08 ,  H05B45/37 ,  H01L23/48

Abstract: Disclosed is a field device of automation technology, comprising: a housing having a wall; a data transmission means arranged on an outside of the housing wall; and an electronic operating circuit arranged in a housing chamber and is adapted to operate the data transmission means, wherein the data transmission means and the electronic operating circuit are connected via an electrical signal line having a plurality of electrical conductors, wherein a first electrical conductor is adapted to lead a data signal and wherein at least a second electrical conductor is adapted to shield the first electrical conductor, wherein the signal line has an isolation device adapted to isolate a first signal line section galvanically from a second signal line section, wherein the isolation device includes an electromagnetically transparent plate having a first lateral surface and a second lateral surface parallel to the first lateral surface.