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Rockwell Automation 22-COMM-P PowerFlex Profibus Adapter User Manual

Page 66

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7-6

Using Multi-Drive Mode

Figure 7.7

and

Figure 7.8

show wiring diagrams for using

AK-U0-RJ45-TB2P terminal block connectors and terminating resistors.

Figure 7.7 Connector Wiring Diagram - With Adapter in Drive

Figure 7.8 Connector Wiring Diagram - With Adapter in DSI External Comms Kit

NOTE: When connecting the drives in a Multi-Drive configuration, the
order in which the drives are connected does not matter. That is, Drive 0
can be any of the drives, and Drive 0 does not have to be the drive in
which the adapter is installed (or the drive to which the DSI External
Comms Kit is plugged into).

To Drive 0

(PowerFlex 40/40P/400 drive with

installed 22-COMM-P adapter)

120 Ohm,

¼ Watt

Terminating

Resistor

To

Drive 1

To

Drive 2

To

Drive 3

To

Drive 4

120 Ohm,
¼ Watt
Terminating
Resistor

To DSI External Comms Kit

(with installed 22-COMM-P adapter)

NOTE: A terminating resistor is not
required for this end of the wiring.
The resistor is built into the circuitry
of the DSI External Comms Kit.

To

Drive 1

To

Drive 2

To

Drive 3

To

Drive 4

120 Ohm,
¼ Watt
Terminating
Resistor

To

Drive 0