Allen-Bradley 1756-L72

20 Rockwell Automation Publication 1756-UM001M-EN-P - February 2012
Chapter 1 Install the 1756-L7x Controller
Before You Begin
Complete these tasks using the appropriate resources listed as references before
you install your controller and power supply.
1756-L7x Controller Parts
These sections describe parts that are included with the L7x controllers, as well as
available accessory parts.
Parts Included with the 1756-L7x Controller
These parts are included with the controller:
• 1756-ESMCAP capacitor-based energy storage module (ESM)
• 1784-SD1 Secure Digital (SD) card, 1 GB
• 1747-KY controller key
Figure 1 - Parts with the 1756-L7x Controller
Task Resources
Install a ControlLogix Chasis and Power
Supply
Refer to ControlLogix Chasis and Power Supplies, publication 1756-IN005
IMPORTANT
The 1756-L7x controllers ship with an SD card installed. We recommend that
you leave the SD card installed.
Logix 5575
RUN
FORCE
SD
OK
1756-L7x Controller
1756-ESMCAP
(installed)
1747-KY Key
32016-M
SD Card (installed)