Control unit
vacon • 38
5
5.2
I/O cabling and Fieldbus connection
The AC drive can be connected to fieldbus either through RS485 or Ethernet. The connection
for RS485 is on the standard I/O terminals (terminals A and B) and the connection for Ethernet
is left to the control terminals. See Figure 28.
Figure 28.
5.2.1
Prepare for use through Ethernet
For more detailed information, see the user’s manual of the fieldbus you are using.
5.2.1.1
Ethernet cable data
Table 16. Ethernet cable data.
1
Connect the Ethernet cable (see specification on page 38) to its terminal and run
the cable through the conduit plate.
2
Remount the powerhead.
NOTE:
When planning the cable runs, remember to
keep the distance between the Ethernet cable and the motor cable at a
minimum
of 30 cm
.
Connector
Shielded RJ45 connector. Note: max
length of the connector 40 mm.
Cable type
CAT5e STP
Cable length
Max. 100m
1
2
3
4
5
6
7
8
9 10 11
12 13 14 15 16 17 18 19 30
B
A
RS485
terminals
Ethernet
connection
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