Hirschmann MACH 1020 - Pin Assignments

Installation MACH 1000
Release 04 12/2015
33
1.4.7 Pin assignments
RJ45 Pin 10/100 Mbit/s 1000 Mbit/s PoE
MDI mode
1 TX+ BI_DA+ Positive V
PSE
a
a. Phantom supply
2TX− BI_DA− Positive V
PSE
a
3 RX+ BI_DB+ Negative V
PSE
a
4 — BI_DC+ Positive V
PSE
b
b. Spare pair supply
5— BI_DC− Positive V
PSE
b
6RX− BI_DB− Negative V
PSE
a
7 — BI_DD+ Negative V
PSE
b
8— BI_DD− Negative V
PSE
b
MDI-X mode
1 RX+ BI_DB+ Negative V
PSE
a
2RX− BI_DB− Negative V
PSE
a
3 TX+ BI_DA+ Positive V
PSE
a
4 — BI_DD+ Positive V
PSE
b
5— BI_DD− Positive V
PSE
b
6TX− BI_DA− Positive V
PSE
a
7 — BI_DC+ Negative V
PSE
b
8— BI_DC− Negative V
PSE
b
M12 4-pin (D coded) Pin Data PoE
1 TX+ Positive V
PSE
2 RX+ Negative V
PSE
3TX− Positive V
PSE
4RX− Negative V
PSE
M12 8-pin (X-coded) Pin 10/100 Mbit/s 1000 Mbit/s PoE
1 RX+ BI_DB+ Negative V
PSE
2RX− BI_DB− Negative V
PSE
3 TX+ BI_DA+ Positive V
PSE
4TX− BI_DA− Positive V
PSE
5— BI_DC+ —
6— BI_DC− —
7— BI_DD− —
8— BI_DD+ —
1
2
3
4
5
6
7
8
1
23
4
18
2
36
7
45