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PROFINET IO 750-340
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43
Hardware
WAGO-I/O-SYSTEM 750
PROFINET IO
3.1.2.3 Fieldbus
Connection
The PROFINET IO interface is designed as a RJ45 connection and complies
with 100BaseTX standards.
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
1
2
3
4
5
6
7
8
Fig. 3.1.2-3:
Bus connection RJ45, plug
g0xxx20x
8 -
Not
assigned
The electrical isolation between the fieldbus interface and the internal
electronics is provided by a transformer.
The connection point of the coupler is lowered to fit in an 80mm high switch
box once connected to the PROFINET connector.