Rockwell Automation 25-COMM-E2P PowerFlex 25-COMM-E2P Dual-Port EtherNet/IP Adapter - Manual (Page 21)

Rockwell Automation Publication 520COM-UM003A-EN-E - June 2013 21
Installing the Adapter Chapter 2
1. Remove power from the drive.
2. Use static control precautions.
3. Connect one end of an Ethernet cable to the network.
Examples of different EtherNet/IP network topologies are shown in
Connecting the Ethernet Cable in a Star Topology Network on page 21 ,
Connecting the Ethernet Cable in a Linear Topology Network on page 21 ,
and Connecting the Ethernet Cable in a DLR Topology Network on
page 22 . For information about linear and device-level ring (DLR)
topologies, see EtherNet/IP Embedded Switch Technology, publication
ENET-AP005.
Connecting the Ethernet Cable in a Star Topology Network
Connecting the Ethernet Cable in a Linear Topology Network
IMPORTANT The adapter has EtherNet/IP embedded switch technology, and ENET1 and
ENET2 network ports to connect to a linear or device-level ring (DLR) network
in a single subnet.
You cannot use ENET1 and ENET 2 network ports as two network interface
cards connected to two different subnets.
1 (Front) 1 (Front) 1 (Front)
2 (Rear)
00:00:BC:2E:69:F6
Esc Sel Esc Sel
External
Ethernet
switch
1769-L36ERM CompactLogix controller
with embedded EtherNet/IP bridge
PowerFlex 520-series drives with
25-COMM-E2P adapter
(1)
(Frame A shown)
Computer with
Ethernet Connection
To other
EtherNet/IP
networks
(1) The Ethernet cable may be connected to the adapter’s ENET1 or ENET 2 network port.
1 (Front) 1 (Front) 1 (Front)
2 (Rear)
00:00:BC:2E:69:F6
Esc Sel Esc Sel
External
Ethernet
switch
1769-L36ERM CompactLogix controller
with embedded EtherNet/IP bridge
PowerFlex 520-series drives with
25-COMM-E2P adapter
(1)
(Frame A shown)
Computer with
Ethernet Connection
To other
EtherNet/IP
networks
(1) The adapter’s ENET1 and ENET2 network ports are used.