52 •
PROFINET IO 750-370
Hardware
3.1.2.3
Fieldbus Connection
The PROFINET IO interface is designed as a RJ-45 connection and complies
with 100BaseTX standards.
Fig. 3.1.2-3:
Bus connection RJ-45, plug
The connection point of the coupler is lowered to fit in an 80 mm high switch
box once connected to the PROFINET connector.
8
7
6
5
4
3
2
1
g0xxx20x
Pin
Signal
Description
1
TD +
Send data +
2
TD -
Send data -
3
RD +
Receiving data +
4
-
Not assigned
5
-
Not assigned
6
RD -
Receiving data -
7
-
Not assigned
8
-
Not assigned
WAGO-I/O-SYSTEM 750
PROFINET IO