5
4 Wiring
4.1 Connecting GND
Grounding the Device can protect it against lightning and interference.
Step 1
Remove the ground screw from the Device and pass the ground screw through the round
hole of the OT terminal of the ground cable. Turn the ground screw clockwise with a cross
screwdriver to fasten the OT terminal of the ground cable.
Step 2
Wind the other end of the ground cable into a circle with the needle-nose pliers.
Step 3
Connect the other end of the ground cable to the ground bar, then turn the hex nut
clockwise with a wrench to fasten the other end of the ground cable to the ground
terminal.
Figure 4-1 Connect GND
4.2 Connecting Power Cord
Before connecting the power cord, make sure that the Device is securely grounded.
Step 1
Connect one end of the power cord to the power jack of the Device.
Step 2
Connect the other end of the power cord to the external power socket.
4.3 Connecting Ethernet Port
The Ethernet port is a standard RJ-45 port. With its self-adaptation function, it can be automatically
configured to full duplex/half-duplex operation mode. It supports MDI/MDI-X self-recognition of the
cable, , allowing you to use a cross-over cable or straight-through cable to connect the terminal
device to the network device.
Figure 4-2 Ethernet port pin number
The cable connection of RJ-45 connector conforms to the 568B standard (1-orange white, 2-orange,
3-green white, 4-blue, 5-blue white, 6-green, 7-brown white, 8-brown).
