KROHNE OPTIFLEX 3200 C Instructions Manual page 3

OPTIFLEX X200
3.6 Ex ia equipment .............................................................................................................. 45
3.6.1 How to connect the electrical cables ................................................................................... 45
3.6.2 Maximum intrinsically-safe values for the electrical circuit ............................................... 45
3.6.3 Supply voltage ....................................................................................................................... 46
3.7 Ex ia/db and Ex ia/tb equipment .................................................................................... 46
3.7.1 General notes........................................................................................................................ 46
3.7.2 How to connect the electrical cables ................................................................................... 47
3.7.3 Supply voltage ....................................................................................................................... 48
3.8 Ex ic equipment .............................................................................................................. 49
3.8.1 How to connect the electrical cables ................................................................................... 49
3.8.2 Maximum intrinsically-safe values for the electrical circuit ............................................... 50
3.8.3 Supply voltage ....................................................................................................................... 50
3.9 Ex ic nA equipment ......................................................................................................... 51
3.9.1 How to connect the electrical cables ................................................................................... 51
3.9.2 Supply voltage ....................................................................................................................... 52
4 Start-up
5 Service
5.1 Periodic maintenance..................................................................................................... 54
5.2 Keep the device clean..................................................................................................... 54
5.3 How to remove the device .............................................................................................. 54
5.4 OPTIFLEX 2200: Replacement of the signal converter.................................................. 55
5.5 OPTIFLEX 1300: Replacement of the signal converter.................................................. 55
5.6 Manufacturer .................................................................................................................. 56
5.7 Returning the device to the manufacturer..................................................................... 56
5.7.1 General information.............................................................................................................. 56
5.7.2 Form (for copying) to accompany a returned device............................................................ 57
6 Notes
09/2018 - 4006564001 - AD IECEX OPTIFLEX x200 R01 en www.krohne.com
CONTENTS
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