Fieldbus Connection; Prepare For Use Through Ethernet - Honeywell SmartVFD HVAC MR4 User Manual

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6.2

Fieldbus connection

The drive can be connected to fieldbus either through RS485 or Ethernet. The connection for
RS485 is on the basic I/O board (terminals A and B) and the connection for Ethernet is under
the drive cover, left to the control keypad. See Figure 52.
Ethernet
connector
Ethernet
cable run
conduit
6.2.1

Prepare for use through ethernet

Connect the Ethernet cable (see specification on page 55) to its terminal and run
1
the cable through the conduit as shown in Figure 53.
DIP
switches
21 22 23
12 13 14 15 16 17 18 19 30
1 2
I/O terminal
(see larger
picture)
Grounding
bar
Figure 52.
Ethernet
cable
Figure 53.
RS485
terminals
24 25 26
32 33
3 4 5 6 7 8 9 10 11
C
ONTROL UNIT
A B