Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual - Manual (Page 20)

20 Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013
Chapter 2 Installing the Adapter
Connecting the Adapter to
the Drive or SMC
1. Remove ALL power from the drive or SMC.
2. Use static control precautions.
3. Remove the drive or SMC cover or open the drive door.
4. Connect the Internal Interface cable to the DPI port on the drive and then
to the DPI connector on the adapter (see
Figure 3 ).
5. Secure and ground the adapter to the drive or SMC (see Figure 4 ) by doing
the following:
– On a PowerFlex 70 drive, fold the Internal Interface cable behind the
adapter and mount the adapter on the drive using the four captive
screws.
– On an SMC Flex, put the wire lug between the mounting screw and
20-COMM-ER board
Important: Tighten all screws to properly ground the adapter.
Recommended torque is 0.9 N
•m (8.0 lb•in).
ATTENTION: Risk of injury or death exists. The PowerFlex drive or SMC
may contain high voltages that can cause injury or death. Remove ALL
power from the drive or SMC, and then verify power has been discharged
before installing or removing the adapter.