3 Installation
3.4 Electrical Installation
DC1 Frequency Inverter 10/12 MN04020003Z-EN www.eaton.com 77
Figure 49: Connection examples with suppressor circuit
3.4.2.8 RJ 45 interface
The RJ-45 port located on the front of the DC1 frequency inverter makes it
possible to connect directly to communication modules and fieldbuses.
The internal RS-485 connection transmits Modbus RTU.
Figure 50: RJ 45 interface
250 V ∼ : ≦ 6A
30 V ⎓ : ≦ 5A
AC
DC
AC
Varistor
(+)
(
-
)
DC
Diode
AC
RC filter
￫
DC1
frequency inverters
do not
have
an
internal bus termination
resistor.
Use DX-CBL-TERM if necessary.
⏚
L1/L
L2/N
L3
⏚
U
V
W
1
2
3
4
5
6
7
8
9
10
11
PIN 8
(PIN 2)
PIN 7
(PIN 1)
RS485
RJ45
X1
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