BEI Sensors MHK5 Absolute Hollow Shaft Encoder - Manual (Page 7)

2.4 Assignment for M12 connectors (AH58-B1DP-072)
Connecting the data lines and the power supply
A B A B + +
ON
0
9
8
7
6 5
4
3
2
1
x10 x1
R
0
9
8
7
6 5
4
3
2
1
1 2
3 4
5
3
2 5
4
1
3
2
4
1
Data lines and power supply are connected to
- 5 pin M12 connector
- 5 pin M12 female socket
- 4 pin M12 connector
5pin connector (left)
Pin Description
1 not
connected
2 Bus line A (Bus in)
3 not connected
4 Bus line B (Bus in)
5 not connected
5pin female socket (center)
Pin Description
1 not
connected
2 Bus line A (Bus out)
3 not connected
4 Bus line B (Bus out)
5 not connected
4pin connector (right)
Pin Description
1
10 – 30 V DC
2 not connected
3 0 V
4 not connected
If the terminating resistor is switched on the
outgoing bus lines are disconnected.
Revision 03/10 BEI Sensors Profibus Manual serie M Page 7