26 Rockwell Automation Publication 1756-UM022D-EN-P - May 2017
Chapter 2 Install the Controller
Install a Chassis and
Power Supply
Before you install a controller, you need to install a chassis and power supply.
1. Install a ControlLogix® chassis according to the corresponding
installation instructions.
Extreme environment (XT) controllers require an XT chassis.
2. Install a ControlLogix power supply according to the corresponding
installation instructions.
Extreme environment (XT) controllers require an XT power supply.
Cat. No. Available Slots Series Refer to These Installation Instructions
1756-A4 4
B
1756-IN621
1756-A7 7
1756-A10 10
1756-A13 13
1756-A17 17
1756-A4LXT 4 B
1756-A5XT 5 B
1756-A7XT 7 B
1756-A7LXT 7 B
1756-A10XT 10 B
Cat. No. Description Series Refer to These Installation
Instructions
1756-PA72 Power supply, AC
C
1756-IN619
1756-PB72 Power supply, DC
1756-PA75 Power supply, AC
B
1756-PB75 Power supply, DC
1756-PAXT XT power supply, AC
B
1756-PBXT XT power supply, DC