Functional Description
Page 16
3.2.1.2
M12
Table 3.
Connector types – Ethernet M12
Table 4.
Pin assignment – Ethernet (8-pin M12)
3.2.2
Rear Connection
3.2.3
Signal Mnemonics
Table 5.
Signal mnemonics – Ethernet
Connector
Type
On G304
8-pin M12 receptacle X-coded, e.g., Phoenix Contact SACC-CI-M12FSX-
8CON-L90
Mating
8-pin M12 plug X-coded
1000BASE-T
10/100BASE-T
1
BI_DA+
TX+
2
BI_DA-
TX-
3
BI_DB+
RX+
4
BI_DB-
RX-
5
BI_DD+
6
BI_DD-
7
BI_DC-
8
BI_DC+
Refer to the CompactPCI Serial standard PICMG CPCI-S.0 for the exact position of the
Ethernet ports on the rear I/O connectors.
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
2
4
1
3
5
6
7
8
