Allen-Bradley 22-COMM-E FRN 1.xxx, User Manual

Page: 63 / 166

Using Multi-Drive Mode 7-3
•
Since the RS-485 ports are used for daisy-chaining the drives, there is
no connection for a peripheral device such as a HIM. The
AK-U0-RJ45-SC1 DSI Splitter cable cannot be used to add a second
connection for a peripheral device.
To daisy-chain the drives off the PowerFlex 40 with the 22-COMM-E
adapter (Drive 0), the AK-U0-RJ45-TB2P terminal block connector
(
Figure 7.3 ) can be used for easy installation.
Figure 7.3 AK-U0-RJ45-TB2P Terminal Block Connector
The wiring diagram for using AK-U0-RJ45-TB2P terminal block
connectors is shown in
Figure 7.4 .
Figure 7.4 AK-U0-RJ45-TB2P Connector Wiring Diagram
The AK-U0-RJ45-TB2P comes with (5) terminal block connectors and
(2) terminating resistors.
System Wiring
To
PowerFlex 40
with 22-COMM-D
To
Drive #2
To
Drive #3
To
Drive #4
To
Drive #5
120
Ω
¼ Watt
Resistor
120
Ω
¼ Watt
Resistor