Mounting and wiring
BK9053, BK910318 Version: 2.3.0
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 Signal Description
1 TD + Transmit +
2 TD - Transmit -
3 RD + Receive +
4 - reserved
5 - reserved
6 RD - Receive -
7 - reserved
8 - reserved