CONTENTS
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06/2017 - 4005809801 - AD ATEX OPTIWAVE x500 R01 en
OPTIWAVE X500
1 General safety information
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1.1 Scope of the document..................................................................................................... 4
1.2 Device description ............................................................................................................ 4
1.3 Standards and approvals.................................................................................................. 4
1.4 Device categories ............................................................................................................. 5
1.4.1 Ex ia-approved devices ........................................................................................................... 5
1.4.2 Ex db ia- and Ex ia tb-approved devices................................................................................. 6
1.4.3 Ex ic devices ............................................................................................................................ 7
1.5 ATEX nameplates.............................................................................................................. 8
2 Installation
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2.1 Special conditions............................................................................................................. 9
2.2 Precautions....................................................................................................................... 9
2.2.1 General notes.......................................................................................................................... 9
2.2.2 Electrostatic discharge......................................................................................................... 10
2.3 Operating conditions ...................................................................................................... 12
2.3.1 Ambient and process connection temperatures.................................................................. 12
3 Electrical connections
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3.1 General notes ................................................................................................................. 16
3.2 Terminal compartment .................................................................................................. 17
3.2.1 How to open the terminal compartment .............................................................................. 17
3.2.2 How to close the terminal compartment ............................................................................. 18
3.3 Terminal tightening capacity.......................................................................................... 18
3.4 Equipotential bonding system........................................................................................ 18
3.5 Ex ia and Ex ic equipment............................................................................................... 19
3.5.1 How to connect the electrical cables ................................................................................... 19
3.5.2 Maximum intrinsically-safe values for the electrical circuit ............................................... 19
3.5.3 Supply voltage ....................................................................................................................... 19
3.5.4 Electrical schematic ............................................................................................................. 20
3.6 Ex db ia / Ex ia tb equipment .......................................................................................... 21
3.6.1 General notes........................................................................................................................ 21
3.6.2 How to connect the electrical cables ................................................................................... 21
3.6.3 Supply voltage ....................................................................................................................... 22
3.6.4 Electrical schematic ............................................................................................................. 23
4 Start-up
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5 Service
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5.1 Periodic maintenance..................................................................................................... 25
5.2 Keep the device clean..................................................................................................... 25
