Ingieneria

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FEC
Manual

GB

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Festo
E.FEC-20-DC and E.FEC-20-AC

FEC Hardware Description V1.7 0198

Page 1

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Description: Edition: Author: Editor:

FEC Hardware Description V1.7 01/ 98 R.Müller, Fa. Beck ; P.JanssenYC-EPM S.Baerwald, YC-ECI

© Copyright 1997 Festo AG & Co, 73726 Esslingen, Germany All rights reserverd, including translation rights. No part of this documentation may be reproduced by any means (printing, copying, microfilming or any other process) without the written consent of Festo AG & Co.

FEC Hardware Description V1.7 0198

Page 2_____________________________________________________ Contents

FOREWORD................................................................................................. 7
IMPROVED COST EFFECTIVENESS....................................................................................................7 ABOUT THIS MANUAL.....................................................................................................................8CE CONFIRMATION........................................................................................................................9 GUIDELINES FOR USER SAFETY AND PROTECTION OF THE FESTO FEC..........................................10 WARNINGS:..................................................................................................................................11 THE LAYOUTOF THE FEC............................................................................................................12 DIFFERENCES BETWEEN FESTO FEC-20-DC AND FESTO FEC-20-AC .........................................13

INSTALLATION AND WIRING.............................................................. 14
DURINGMOUNTING......................................................................................................................15 OUTSIDE DIMENSIONS ..................................................................................................................16 DURING WIRING ...........................................................................................................................17 THE PIN ALLOCATION OF THE CONNECTING CABLE (FEC TO PC).................................................18
FEC Hardware Description V1.7 0198 Page 3

_____________________________________________________ POWER / SENSOR SUPPLY CIRCUIT CONNECTION E.FEC-20-DC..................................................19 POWER / SENSOR SUPPLY CIRCUIT CONNECTION E.FEC-20-DC..................................................20 INPUTS.........................................................................................................................................21 INPUT SPECIFICATIONS AND CIRCUIT CONNECTION .......................................................................22 ANALOG POTENTIOMETER............................................................................................................27OUTPUTS......................................................................................................................................28 IMPORTANT ..................................................................................................................................29 OUTPUT SPECIFICATIONS..............................................................................................................31 LIFE OFRELAY OUTPUT CONTACTS ..............................................................................................32 PRELIMINARY TESTS AND MAINTENANCE ....................................................................................33 WRITING AND CHECKING A PROGRAM ..........................................................................................34 OPERATION AND TESTING...