Sumitomo Drive Technologies DeviceNet HF-520 Series, Руководство по установке

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5 Installation Procedure
20
Figure 6
Figure 6 PROFIBUS Cable Connection with Termination Resistors
Figure 7
Figure 7 Cable Termination of the PROFIBUS-DP Option Cable to EN50170
(pin numbers for a 9-pin D-sub connector)
Bus termination ON = incoming and outgoing cables not connected.
Bus termination OFF = incoming and outgoing cables connected.
Outgoing Cable
Incoming Cable
9-pin D-sub Connector
O O
O
ON
OFF
Switch
Bus termination
390
Ω
B - Data line
DGND (pin 5)
RxD/TxD-N (pin 8)
RxD/TxD-P (pin 3)
VP (pin 6)
A - Data line
220
Ω
390
Ω