Connection
15
PSE.
4.2 10/100/1000Base-T(X) Ethernet Port
10/100/1000Base-T(X) Ethernet port is equipped with M12 connector, which is dustproof,
waterproof, and anti-vibration. The port is self-adaptive. It can automatically configure itself
to work in 10M or 100M state, full or half duplex mode. The port can also adapt to MDI or
MDI-X connection automatically. You can connect the port to a terminal or network device
with a straight-through or cross-over cable.
Pin Definition
Figure 9 M12 Port (female)
1
8
8
1
Figure 10 RJ45 Port
You can use an M12-M12 or M12-RJ45 cable to connect the port for communication. The
preceding figures show the pin numbers of an M12 port and an RJ45 port. For pin definitions,
see the following table.
Table 6 Pin Definitions of M12/RJ45 Port
Pin
MDI-X Signal
MDI Signal
M12 Port
1
Transmit/Receive Data (TRD1+)
Transmit/Receive Data (TRD0+)
2
Transmit/Receive Data (TRD1-)
Transmit/Receive Data (TRD0-)
3
Transmit/Receive Data (TRD0+)
Transmit/Receive Data (TRD1+)
4
Transmit/Receive Data (TRD0-)
Transmit/Receive Data (TRD1-)