4
Cabling the AC 800F
4-61
Preparing a Profibus cable
•
Cut the Profibus cable type A to the required lengths. Strip off the insulation from
the cable ends.
•
Observe the manufacturer instructions for the Profibus connector.
•
Make sure not to confound feed and return wires. The incoming and outgoing
signals must not be applied to the same pin.
•
Connect the bare (non-insulated) wire ends to the appropriate pins. It is
recommended to note down the wire color to avoid that the data lines will be
confounded when the network will be extended at a later time.
•
Make sure that the braid shield and, if applicable, the tape shield underneath it, is
in good contact with the appropriate connector pin.
•
Use an ohmmeter to check the static characteristics of the ready made cable:
Passage on pin 3 between all Profibus connectors.
Passage on pin 8 between all Profibus connectors.
Insulation between pin 3 and pin 8 with bus termination switched off.
one bus termination switched on
➩
around 390 ohms between pin 3 and 6
both bus terminations switched on
➩
around 195 ohms between pin 3 and 6
one bus termination switched on
➩
around 220 ohms between pin 3 and 8.
both bus terminations switched on
➩
around 110 ohms between pin 3 and 8
one bus termination switched on
➩
around 390 ohms between pin 8 and 5
both bus terminations switched on
➩
around 195 ohms between pin 8 and 5
•
Switch on the bus termination
of the end connectors (no
outgoing lines).
•
Put the shield of the Profibus
cable on the contact ledge
and
fasten
with
a
clip
TV 83xF.
•
Put on the shield for every
node of a line and make sure
there is a good contact.
Fig. 4-38 Grounding FI 830F
Содержание AC 800F
Страница 1: ... PROCESS AUTOMATION Freelance 2019 Mounting and Installation Instructions AC 800F Controller ...
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Страница 66: ...3 Mounting the AC 800F 3 38 ...
Страница 168: ...4 Cabling the AC 800F 4 102 ...
Страница 290: ...7 Functional Description of the Fieldbus Modules 7 36 ...
Страница 317: ...10 Approvals certificates 10 1 10 Approvals certificates 10 1 ISO 9001 Fig 10 1 ISO 9001 ...
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Страница 320: ...10 Approvals certificates 10 4 Fig 10 4 ISO 9001 ...
Страница 321: ...10 Approvals certificates 10 5 10 2 ISO 9000 Fig 10 5 ISO 9000 ...
Страница 322: ...10 Approvals certificates 10 6 Fig 10 6 ISO 9000 ...
Страница 323: ...10 Approvals certificates 10 7 10 3 CE Fig 10 7 CE certificate page 1 ...
Страница 324: ...10 Approvals certificates 10 8 Fig 10 8 CE certificate page 2 ...
Страница 325: ...10 Approvals certificates 10 9 Fig 10 9 CE certificate page 3 ...
Страница 326: ...10 Approvals certificates 10 10 Fig 10 10CE certificate supplement ...
Страница 327: ...10 Approvals certificates 10 11 10 4 CSA Fig 10 11 CSA certificate page 1 ...
Страница 328: ...10 Approvals certificates 10 12 Fig 10 12 CSA certificate page 2 ...
Страница 329: ...10 Approvals certificates 10 13 Fig 10 13 CSA certificate page 3 ...
Страница 330: ...10 Approvals certificates 10 14 Fig 10 14 CSA certificate page 4 ...
Страница 331: ...10 Approvals certificates 10 15 10 5 UL Fig 10 15 UL certificate ...
Страница 332: ...10 Approvals certificates 10 16 Fig 10 16 UL certificate page 2 ...
Страница 333: ...10 Approvals certificates 10 17 Fig 10 17 UL certificate page 3 ...
Страница 334: ...10 Approvals certificates 10 18 Fig 10 18 UL certificate page 4 ...
Страница 335: ...10 Approvals certificates 10 19 10 6 GUS certificate Fig 10 19 GUS certificate ...
Страница 369: ...13 Glossary 13 18 Component of the Freelance 2000 System ...
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