Rockwell Automation 1756-Lx_Mx ControlLogix Controller and Memory Board Installation Instructions - Manual (Page 14)

14 ControlLogix Controller and Memory Board
Publication 1756-IN101L-EN-P - June 2008
Firmware Revisions
To update the firmware of a controller, install a firmware upgrade kit. An
upgrade kit ships on a supplemental CD along with RSLogix 5000 software.
To download an upgrade kit, go to
http://www.ab.com and select Product
Support and Firmware Updates.
Memory Board
Controller Memory Board
ControlLogix5550 1756-M1, 1756-M2, 1756-M3
ControlLogix5555 No nonvolatile memory 1756-M12, 1756-M13, 1756-M14,
1756-M16
Nonvolatile memory 1756-M22, 1756-M23, 1756-M24
ControlLogix5561 Do not install a memory board.
ControlLogix5562
ControlLogix5563
ControlLogix5564
ControlLogix5565