Beckhoff CX9020 Bedienungsanleitung PDF herunterladen (Seite 19)

Mountingandwiring

3.4 Powersupply

ThispowersupplyunitisequippedwithanI/Ointerface,whichpermitsconnectionoftheBeckhoffBus

Terminals.Thepowerissuppliedviatheupperspringloadedterminalslabeled“24V”and“0V”.

ThesupplyvoltagesuppliestheCXsystemanttheterminalBusandBusTerminalwithavoltageof24VDC

(15%/+20%).Thedielectricstrengthofthepowersupplyunitis500V

rms

.SincetheTerminalBus(Kand

Ebus)onlytransfersdata,aseparatepowersupplyisrequiredfortheBusTerminals.Thisisprovidedby

meansofthepowercontacts,whicharenotconnectedtothepowersupply.

Requirementsforthe24Vpowersupply

Thepowersupplymustbecapabletosupply4Aat24VtoguaranteeproperfunctionofCPUCX9020

moduleandterminals.

CX9020 19Version1.1

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 47 48

Keine Kommentare

Beckhoff CX9020 Bedienungsanleitung Seite 19