Rockwell Automation 1768-CNxxx ControlNet Communication Modules - Manual (Page 12)

12 Rockwell Automation Publication CNET-IN005C-EN-P - July 2014
Chapter 1 Install a 1756 ControlNet Communication Module
Redundant Media These 1756 ControlNet bridge modules have two ControlNet ports to support
redundant media:
• 1756-CN2R
• 1756-CNBR
• 1756-CN2R
• 1756-CN2RXT
• 1756-CN2RK
For information about using these modules with redundant media, see
Redundant Media on page 33 .
Installation Summary To install a communication module in a 1756 ControlLogix chassis, complete
these steps.
1.
Determine Module Slot Location .
2.
Set the Node Address .
3.
Install the Module .
4.
Connect the Module to a ControlNet Network .
5.
Remove the Module .
6.
Install the EDS File and Get Firmware Updates .
7.
Connect a Programming Terminal to the Network with a 1786-CP Cable .
8. Connect to the Module via the USB Port .
Determine Module Slot
Location Install the communication module in any slot in the ControlLogix chassis. You
can install multiple communication modules in the same chassis. This example
shows chassis slot numbering in a 4-slot chassis. Slot 0 is the first slot and is always
the leftmost slot in the rack.
1
4 5 6
2
3
Item Description
1 Power supply
2 Chassis
3 Slot 0
4 Slot 1
5 Slot 2
6 Slot 3
20806