Rockwell Automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User Manual - Manual (Page 19)

1–7 Overview of FLEX I/O and Your PROFIBUS Adapter Module
Publication 1794ĆUM057B-EN-P - November 2001
Network Connector
Use the 9-pin D-shell connector to connect your adapter to the
PROFIBUS network.
Setting the Node Address Switches
Set the node address using the 2-position thumbwheel switch. Valid
settings range from 01 to 99. Use a pen to press either the + or –
buttons to change the number.
Node Address
Switches
PROFIBUS
DP Network
Connector (9Ćpin DĆshell)
24V dc wiring
Connection
Terminals
24V DC
Adapter
1794-APB/B
Power Wiring
Connections are provided for connecting the required 24V dc power
to the front of the module. The power wiring can be daisy-chained to
the terminal base unit located next to the adapter to supply power to
the module installed in that base unit.
Refer to the Installation Instructions (pub. no. 1794-IN040) you
received with your adapter to learn how to install and wire the
adapter.
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