6
Table 3 Pin Definitions of M12/RJ45 Port
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Wiring Sequence
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.
1
1
8
8
Figure 5 RJ45 Port
Note:
The color of the cable for RJ45 connector meets the 568B standard: 1-
orange and white, 2-orange, 3-green and white, 4-blue, 5-blue and white,
6-green, 7-brown and white, and 8-brown.
The 1 and 3, 2 and 4 pins on the M12 interface are differentiated signal pins
in pairs. The orange-and-white and orange pair, green-and-white and
green pair, blue-and-white and blue pair, and brown-and-white and brown
pair in twist pair cables must be used in correct pairs while being connected
with the signal pins. For example, the following figure, the orange-and-
white and orange and green-and-white and green pairs are used.
POE ports will not deliver any power for a certain time when a 10ms
interruption occurs on the power input. A suggested workaround is to
connect a UPS to prevent power interruption of the PSE.
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POE
V+
V-
V+
V-
