74 Rockwell Automation Publication 1769-UM021I-EN-P - May 2018
Chapter 4 Install the CompactLogix 5370 L3 Controller
Install the System
Complete the following steps to install the CompactLogix 5370 L3
control system.
• Assemble the System
• Mount the System
• Ground the System
• Connect Power to the Control System
Assemble the System
You can attach an adjacent Compact I/O module or 1769 Compact I/O
power supply to a CompactLogix 5370 L3 controller before or after mounting.
For mounting instructions, see Ground the System on page 81
or Mount the
Controller on a Panel on page 82.
IMPORTANT For more information on how to install a 1769-L33ERMO, 1769-L36ERMO,
1769-L37ERMO
(1)
, or 1769-L38ERMO
(1)
controller, see the Armor
CompactLogix Controllers Installation Instructions, publication 1769-IN021
.
(1) Available at software version 31 and firmware revision 31.
ATTENTION: Do not remove or replace this module while power is applied.
Interruption of the backplane can result in unintentional operation or
machine motion.
WARNING: Remove power before removing or inserting this module. If you
insert or remove the module while backplane power is on, an electrical arc
can occur. This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.