Robustel M1200 User Guide
RT_UG_M1200_v.1.0.2 9 Apr., 2018 19/78
2.7 Connect the Gateway to a Computer
Connect a USB cable to the gateway's mini USB interface to an external controller or computer's USB port
2.8 Power Supply
M1200 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 36V DC.