EP 0792501 B1 19990317 - DEVICE FOR ADAPTING HART ACTUATORS OR SENSORS TO A LOCAL AREA NETWORK, AND METHOD FOR USING SAME
Title (en)
DEVICE FOR ADAPTING HART ACTUATORS OR SENSORS TO A LOCAL AREA NETWORK, AND METHOD FOR USING SAME
Title (de)
VORRICHTUNG UND VERFAHREN ZUR ANPASSUNG VON SENSOREN ODER AKTOREN DES TYPS "HART" ZU EINEM LOKALEN INDUSTRIELLEN NETZWERK
Title (fr)
DISPOSITIF D'ADAPTATION DE CAPTEURS OU D'ACTIONNEURS DE TYPE "HART" AVEC UN RESEAU LOCAL INDUSTRIEL ET PROCEDE DE MISE EN UVRE DE CE DISPOSITIF
Publication
Application
Priority
- FR 9501508 W 19951116
- FR 9413844 A 19941118
Abstract (en)
[origin: WO9616384A1] A device for adapting HART actuators or sensors to a local area network, including a first galvanic insulation stage (35), a filtering amplifier (36), a shaping discriminator (37), a modem (38) for restoring coded digital data, a programmed microcontroller (39) for translating messages into the local network language, an interface circuit (40) and a second galvanic insulation stage (41). A method for using said device is also disclosed.
IPC 1-7
IPC 8 full level
G08C 19/00 (2006.01); G08C 19/02 (2006.01)
CPC (source: EP)
G08C 19/02 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
WO 9616384 A1 19960530; DE 69508424 D1 19990422; DE 69508424 T2 19990930; EP 0792501 A1 19970903; EP 0792501 B1 19990317; FR 2727230 A1 19960524; FR 2727230 B1 19961220; JP H10509261 A 19980908
DOCDB simple family (application)
FR 9501508 W 19951116; DE 69508424 T 19951116; EP 95940321 A 19951116; FR 9413844 A 19941118; JP 51661996 A 19951116