Pin Assignment
The following table shows the pin
assignment for the RJ45 connector
of the interface (labelled "S2M"; see
the illustration MT+S2M1-1: Front
view on page 60):
Pin Number
Assignment
1
IN a
2
IN b
3
Not used
4
OUT a
5
OUT b
6
Not used
7
Not used
8
Not used
The following table shows the pin
assignment for the RJ45 connector
of the power feed cable (labelled
"–42 V"; see the illustration
MT+S2M1-1: Front view on page 60):
Pin Number
Assignment
1
Not used
2
Not used
3
–
42 V
4
0 V
5
0 V
6
–
42 V
7
Not used
8
Not used
Modules
Indicators
There are four LEDs on the front of
the MT+S2M1-1 interface card.
MT+S2M1-1
1
3
2
4
MT+S2M1-1: LEDs
MT+S2M1-1
61
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