Robustel R3000 Quad Hardware Manual page 10

Robustel R3000 Quad Hardware Manual
4. Terminal Block Installation. Insert the terminal blocks into the interfaces connector, then can connect the
devices or sensors to the gateway via corresponding interfaces e.g. RS232/RS485, DIDO...
5. Power Supply installation. 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.
6. Grounding the Device. Grounding will help to prevent the noise effect due to electromagnetic interference
(EMI). Connect the device to the site ground wire by the grounding screw before powering on.
7. Connect the Router to a Computer. Connect an Ethernet cable to any port marked ETH0~ETH3 at the bottom
of the router, and connect the other end of the cable to your computer.
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