Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual - Manual (Page 16)

Publication 1794-UM064B-EN-P - May 2014
4 Overview of the FLEX I/O PROFIBUS APBDPV1 Module
Set the Node Address Switches
Set the thumbwheel switches to 00 to allow node addressing by software
configuration tool to set the range from 1…125. Address changes take effect only
after cycling power. Use a pen to press either the + or – buttons to change the
number.
Power Wiring
Connection terminals 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 FLEX I/O PROFIBUS Communications Adapter Installation
Instructions, publication
1794-IN114 , that you received with your adapter to
learn how to install and wire the adapter.
Mount and Remove
Your System You can horizontally or vertically mount the FLEX I/O system on a standard
DIN rail. The adapter and terminal base easily snap on the DIN rail by hand.
Refer to the installation instructions shipped with these components.
Screw holes are also provided to horizontally or vertically panel-mount your
system in an enclosure. To panel-mount your FLEX I/O system, use the optional
mounting kit (1794-NM1). See
Example of a DIN Rail-Mounted System on
page 5 .
9 9
44560
PROFIBUS
DP Network Connector
(9-pin SUB-D)
24V DC wiring
connection
terminals
Thumbwheel
switches for setting
the node address