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Connection
Connecting the modules to Ethernet
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6
Connection
NOTE
The connection cables and connectors must have a rated operating temperature of
min. 75 °C.
6.1
Connecting the modules to Ethernet
The device is provided with an integrated autocrossing switch with two 4-pin M12 Ethernet
plug connectors for connecting to an Ethernet system. The maximum tightening torque is
0.6 Nm.
Fig. 9: M12 Ethernet plug connectors for connecting the fieldbus
Connect the device to the fieldbus according to the pin assignment below.
v
4
1
3
2
P1
1 = TX +
2 = RX +
3 = TX –
4 = RX –
flange = FE
v
4
1
3
2
P2
1 = RX +
2 = TX +
3 = RX –
4 = TX –
flange = FE
Fig. 10: Pin assignment of the Ethernet connec-
tions
6.1.1
QuickConnect and Fast Start-Up applications
Do not use crossover cables in QuickConnect and Fast StartUp applications.
Connect incoming Ethernet cables to P1.
Connect outgoing Ethernet cables to P2.