Stahl 9471/35 Serie Betriebsanleitung Seite 28

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Contents
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1 General Information ............................................................................................3
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1.1 Manufacturer .......................................................................................................3
EN 1.2 Information Regarding the Operating Instructions ..............................................3
1.3 Further Documents .............................................................................................3
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1.4 Conformity with Standards and Regulations .......................................................3
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2 Explanation of the Symbols ................................................................................3
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2.1 Symbols in these Operating Instructions ............................................................3
2.2 Warning Notes ....................................................................................................4
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2.3 Symbols on the Device .......................................................................................4
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3 Safety Notes .......................................................................................................5
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3.1 Operating Instructions Storage ...........................................................................5
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3.2 Personnel Qualification .......................................................................................5
3.3 Safe Use .............................................................................................................5
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3.4 Modifications and Alterations ..............................................................................6
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4 Function and Device Design ...............................................................................7
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4.1 Function ..............................................................................................................7
4.2 Device Design .....................................................................................................8
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5 Technical Data ....................................................................................................9
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6 Engineering .......................................................................................................14
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6.1 Terminal Assignment of pluggable Terminals X1 and X2 .................................14
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6.2 Connection Diagram for Field Devices .............................................................15
6.3 "Frequency" or "Counter" Operating Mode .......................................................15
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7 Transport and Storage ......................................................................................15
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8 Mounting and Installation ..................................................................................16
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8.1 Dimensions / Fastening Dimensions .................................................................17
8.2 Mounting / Dismounting, Operating Position .....................................................17
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8.3 Installation .........................................................................................................20
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9 Commissioning .................................................................................................21
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10 Operation ..........................................................................................................21
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10.1 Indications .........................................................................................................21
10.2 Troubleshooting ................................................................................................21
11 Maintenance and Repair ...................................................................................23
11.1 Maintenance .....................................................................................................23
11.2 Maintenance .....................................................................................................23
11.3 Repair ...............................................................................................................23
11.4 Returning the Device ........................................................................................23
12 Cleaning ............................................................................................................24
13 Disposal ............................................................................................................24
14 Accessories and Spare Parts ...........................................................................24
2
Digital Input Output Module NAMUR
for Ex n Zone 2
Series 9471/35