Beckhoff EP2xxx User Manual download pdf (Page 41)

Productoverview

Attention

Forswitchoffintheeventofafault,donoexternalsensorpowersupply

IfthedesignofyourinstallationissuchthatthepowersupplyvoltageUpisswitchedoffin

theeventofafault,youmustnotpowertheconnectedsensorsexternally,butonlythrough

theEP23390021!Otherwise,whentheUpenergyisswitchedoff,theEP23390021can

continuetodrawenergyfromtheexternalsensorpowersupply,andtheoutputswillnotbe

switchedoff!

Quicklinks

Installation

2.9.2 EP23390022Introduction

Fig.27:EP23390022

16digitalinoroutputs,24V

DC

TheEP23390022EtherCATBoxhas16digitalchannels,eachofwhichcanoptionallybeoperatedasan

inputorasanoutput.Aconfigurationifachannelshouldbeusedasinputorasanoutputisnotnecessary;

theinputcircuitisinternallyconnectedtotheoutputdriver,soasetoutputisdisplayedautomaticallytothe

inputprocessimage.

Theoutputshandleloadcurrentsofupto0.5A,areshortcircuitproofandprotectedagainstinversepolarity.

Thefilterconstantoftheinputsis3ms.

Thestateofeachsignalisindicatedbymeansoflightemittingdiodes.ThesignalsareconnectedviaM12

connectors.

EP2xxx 41Version2.1.0

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