Robustel GoRugged R3000 User Guide
RT_UG_R3000_v.3.0.3 04.02.2017 25 / 124
Confidential
2.10 Power Supply
R3000 router supports reverse polarity protection, but always refers to the figure above to connect the power
adapter correctly. There are two cables associated with the power adapter. Following to the color of the head,
connect the cable marked red to the positive pole through a terminal block, and connect the yellow one to the
negative in the same way.
Note: The range of power voltage is 9 to 60 VDC.