Vacon 100 X - RS485 Cable Data

Control unit vacon • 53
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
5
5.2.3 RS485 cable data
Table 27. RS485 cable data.
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The bus termination must be set for the first and the last device of the fieldbus line.
See picture below and step 4. We recommend that the first device on the bus and,
thus, terminated, was the Master device.
Connector
2.5 mm
2
Cable type
STP (Shielded Twisted Pair), type Belden
9841 or similar
Cable length
Depends on the used fieldbus. See
respective bus manual.
Fieldbus
= Bus termination
Resistor = 220 ohm
Termination
activated
Termination
activated with
DIP switch
Termination
deactivated
Vacon 100X Vacon 100X Vacon 100X Vacon 100X Vacon 100X