Functional Description
Page 53
3.12
Ethernet
3.12.1
Front Connection
Table 20.
Connector types – Ethernet M12 A-coded
Table 21.
Pin assignment – Ethernet (8-pin M12)
Table 22.
Signal mnemonics – Ethernet
3.12.2
M12 to RJ45 Adapter Cable
MEN offers a starter kit including an M12 to RJ45 adapter for making the Ethernet
interfaces available on standard Ethernet connectors.
Connector
Type
On BL70S
8-pin M12 receptacle, A-coded (Phoenix Contact 1436974 SACC-DSIV-FS-
8CON-L90 SCO)
Mating
8-pin M12 plug, A-coded
1000BASE-T
10/100BASE-T
1
BI_DC-
2
BI_DD+
3
BI_DD-
4
BI_DA-
TX-
5
BI_DB+
RX+
6
BI_DA+
TX+
7
BI_DC+
-
8
BI_DB-
RX-
Signal
Direction
Function
BI_Dx+/-
in/out
Differential pairs of data lines for 1000BASE-T
RX+/-
in
Differential pair of receive data lines for 10/100BASE-T
TX+/-
out
Differential pair of transmit data lines for 10/100BASE-T
See the MEN website for ordering information:
www.men.de/products/bl70s/#ord
2
4
1
3
5
6
7
8