RayTek MI3 Operating Instructions Manual page 81

A Sub-D female connector or a M12 female connector can be ordered separately for Profibus. The M12
connector is B-coded. Please note the Sub-D connector is not IP rated!
MI3
info@Raytek-Direct.ca
1
6
Figure 70: Sub-D Connector (...P2) and M12 Connector (...P1)
Profibus
A
(negative signal)
B
(positive signal)
Shield
GND
n.a.
+ 5 V
Figure 71: Profibus Pin Assignment for Sub-D / M12 Connector
The termination for Profibus networks must be realized externally by the user!
Slave
n
Figure 72: Exemplary Network with External Termination
2 3 4 5
9
7 8
Sub-D Pin
(cable color)
8 (green)
3 (yellow)
5 (white)
6 (brown)
Slave
Slave
n+1
Slave
n-1
Rev. F1 05/2013
Profibus
M12 Pin
(cable color)
2 (green)
4 (red)
3 (blue)
1 (brown)
n
Termination
Slave
n-1
1.800.868.7495
81