B+B SmartWorx Airborne M2M ABDN-er-DP55 Series - Ethernet Port; Figure 6 - Ethernet Jack Pin out; Table 3 - Ethernet Connector Pin out

AirborneM2M™ User Guide
15
ETHERNET PORT
The AirborneM2M™ Ethernet devices support a single interface. This is a 10/100Mbps interface that
supports auto-negotiation and cross-over cabling. The interface also supports both half and full duplex for
10Mbps and 100Mbps. Table 3 shows the interface pin out.
In some Industrial models, the Ethernet port supports Power-over-Ethernet (PoE) when connected to an
802.3af Class 1 PSE device. Both Mode A (MDI and MDI-X) and Mode B powering schemes are supported
(Table 3a).
Figure 6 - Ethernet Jack Pin Out
Table 3 - Ethernet Connector Pin Out
Pin RJ45 Socket (Industrial)
RJ45 Plug
(Enterprise)
1 TxD+ RxD+
2 TxD- RxD-
3
RxD+
TxD+
4
NC
NC
5
NC
NC
6
RxD-
TxD-
7
NC
NC
8 NC NC
Green LED
Valid TCP/IP connection made with Airborne Adapter:
Off No TCP/IP connection
On Valid TCP/IP Connection
N/A
Yellow LED
Power-on Self Test (POST):
Off Not powered or has failed POST
On Passed POST
N/A
Table 3a - PoE Pinout Alternatives
Pin
Alternate A
(MDI-X)
Alternate A
(MDI)
Alternate B
(All)
1
Negative V
PSE
Positive V
PSE
2 Negative V
PSE
Positive V
PSE
3
Positive V
PSE
Negative V
PSE
4
Positive V
PSE
5
Positive V
PSE
6
Positive V
PSE
Negative V
PSE
7 Negative V
PSE
8 Negative V
PSE