Product Description
MBx406 – 4U Platform User Manual
21
Versions of the Power Supply Unit
The power supply unit is placed on the rear side of MBx406 – 4U Platform.
Each MBx406 – 4U Platform can be equipped with an AC PSU or a DC PSU, as
desired.
For information about the power supply unit and the supply voltage of your
system, refer to the type label attached to the right side of the unit and to the
inside of the drive bay door.
System
Version
Integrated
PSU
Input
MBx406-A
AC PSU
100 – 240 VAC
50 – 60 Hz
max. 3.6 A
MBx406-C
DC PSU
–48 to –60VDC
max. 8.0 A
MBx406-F
DC PSU
24 to 32 VDC
max. 14 A
Safety instruction for devices with –48 V DC-PSU:
In devices with –48 V DC PSU (MBx406-C) it is not allowed to
remove or to bridgeover the installed ATX-connector with the
Kontron-ATX cable extension (T10 A fuse integrated in the
3.3 V circuit).
Safety instruction for the DC-PSUs:
For DC power supplies please observe that the supply circuit
must withstand loads minimum 50A for the 24V power supply and
25A for the –48V power supply.