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DX-NET-ETHERNET2-2 fi eld bus connection
EtherNet/IP for variable frequency drive DE1/DC1
Designation at DX-NET-ETHERNET2-2
The following drawing shows the EtherNet interface card
DX-NET-ETHERNET2-2
Figure 2. Designation at DX-NET-ETHERNET2-2
1 Module Status LED (MS)
2 Network Status LED (NS)
3 Modbus Communication status indicator LED (DX-NET-ETHERNET2-2 <->Drive)
4 Modbus Error Communication LED(DX-NET-ETHERNET2-2 <->Drive)
5 Modbus/SystemBus/CanOpen Comm pass through port
6 Communication Status lights
7 RJ45 EIP ports (1 and 2)
Serial interface A-B
The electrical connection between the master and the slaves
is established with RJ-45 cables. If multiple slaves are being
used, they are connected in parallel by using RJ-45 cables and
DX-SPL -RJ45 splitters. The PowerXL DC1/DC1... E1/DE1/ frequency
inverter built-in RJ45 port supports the Modbus RTU protocol and
therefore allows a direct network connection without an additional
interface module. The network cable must be provided at each
physical end (last station) with a bus termination resistor of 120 Ω in
order to prevent signal reflections and the resulting transfer errors.
Splitter model DX-CBL -TERM includes the required resistor
mentioned above. See the drive manual for further information
on this port. For additional details see the Modbus Serial
Communication Manual (MN040018_EN).
User Manual MN040024EN
Effective November 2016
EATON www.eaton.com
3
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