Rockwell Automation T3512 ICS Regent Power Supply Modules - Manual (Page 5)

I/O Power Supply Modules (T3510, 11, and 12)
P D - 6 0 0 8 M a r - 0 6
5
Figure 4. I/O Power Supply Module.
Application
Input Power Voltages
Before installing I/O power supply modules, always make
certain that their input power voltage matches the voltage of
the I/O power supply chassis. All the power supply modules on
the chassis must also have the same voltage.