Ethernet Connection; Fig. 6 Rj45 Connector; Fig. 7 Ethernet Connection From Pc To Bk910X Via A Switch; Fig. 8 Direct Ethernet Connection From Pc To Bk910X - Beckhoff BK9053 Documentation

Mounting and wiring
3.4

Ethernet connection

The connection to the Ethernet bus is made via an RJ45 connector (a Western plug).
Fig. 6: RJ45 connector
Cabling
Ethernet connection from PC to BK910x via a switch
Fig. 7: Ethernet connection from PC to BK910x via a switch
Connect the PC's network card to the hub using a standard Ethernet cable, and connect the hub, again using
a standard Ethernet cable, to the Bus Terminal controller. Connection via a switch is done in the same way.
Direct Ethernet connection from PC to BK910x
Fig. 8: Direct Ethernet connection from PC to BK910x
A standard Ethernet cable must be used for connecting the PC directly with the Bus Terminal Controller.
Pin assignment of the RJ45 plug
PIN
1
2
3
4
5
6
7
8
18
Signal
TD +
TD -
RD +
-
-
RD -
-
-
Version: 2.3.0
Description
Transmit +
Transmit -
Receive +
reserved
reserved
Receive -
reserved
reserved
BK9053, BK9103