3 Installation
3.6 Electrical Installation
DC1 Variable Frequency Drive 04/16 MN04020003Z-EN www.eaton.com 93
Figure 57: Connection examples with suppressor circuit
3.6.2.9 RJ 45 interface
The RJ45 port located in the front (IP20) or under the connection terminal
cover (IP66) can be used to directly connect the device to communication
modules and fieldbus connections.
The internal RS-485 connection transmits Modbus RTU and CANopen data.
Figure 58: RJ 45 interface
￫
The
way the RJ45 interface works is described in the following
manuals:
• MN040018: “Modbus RTU – Communication manual for DA1,
DC1, DE1 variable frequency drives“
• MN040019: “CANopen – Communication manual for DA1,
DC1, DE11 Variable frequency drives”
• MN04012009: “PowerXL™ – DX-NET-SWD Interface card
SmartWire-DT for Variable Frequency Drives DC1”
￫
DC1
variable frequency drives
do not
have
an
internal bus
termination resistor.
Use DX-CBL-TERM or EASY-NT-R 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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