Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module Installation Instructions - Manual (Page 14)

14 Compact I/O DeviceNet Scanner Module
Publication 1769-IN060C-EN-P - May 2002
11. Restore scanner configuration using RSNetWorx for DeviceNet.
Field Wiring Connections
Grounding the Scanner Module
This product is intended to be mounted to a well-grounded mounting surface such
as a metal panel. Additional grounding connections from the scanner’s mounting
tabs or DIN rail (if used), are not required unless the mounting surface cannot be
grounded.
Refer to Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley
publication 1770-4.1, for additional information.
IMPORTANT
Be sure that the new module has the same node address
and baud rate as the module that was replaced.
ATTENTION
!
The grounding screw on the front of the scanner must be
connected to a suitable ground source when operating in
electrically noisy environments. Use a #14 AWG wire to make
this connection.