Rockwell Automation 1768-L43_L45_L43S_L45S CompactLogix Controllers Installation Instructions - Manual (Page 9)

CompactLogix Controllers 9
Publication 1768-IN004D-EN-P - December 2009
•
Up to eight 1769 Compact I/O modules can reside on each
side of a 1769 power supply in a remote bank. Consult the
module’s specifications for its distance rating.
•
The type of controller determines the maximum number of
1768 modules that can reside in the local bank and the
maximum number of 1769 I/O modules that can reside in one
local and up to two remote banks.
Install the Controller
Follow these steps to install your controller.
1. Mount the controller to a panel or on a DIN rail.
2. Confirm the installation.
3. Connect the controller.
4. Configure a serial or Ethernet driver.
5. Install a CompactFlash card (optional).
6. Download and install controller firmware.
IMPORTANT
Never place a 1769 power supply in a local bank with a 1768
controller or a major fault will occur.
Controller Max Local 1768
Modules Max 1769 I/O Modules
(local and remote)
1768-L43, 1768-L43S 2 16
1768-L45, 1768-L45S 4 30
IMPORTANT
Do not use screws if using a DIN rail to mount the controller. You can
break the mounting tabs if you screw the controller to a panel while it
is on a DIN rail.