REF: BBONEBLK_SRM
BeagleBone Black System
Reference Manual
Rev A5.2
Page 73 of 108
7.2
Power Jack
The DC power jack is located next to the RJ45 Ethernet connector as shown in
Figure
45
. This uses the same power connector as is used on the original BeagleBone. The
connector has a 2.1mm diameter center post and a 5.5mm diameter outer dimension on
the barrel.
Figure 45.
5VDC Power Jack
The board requires a regulated 5VDC +/-.25V supply at 1A. A higher current rating may
be needed if capes are plugged into the expansion headers.
5VDC
Power Jack
