10 (16)
7
Expansions
7.1
Fieldbus Expansion
Fig. 3
Fieldbus expansion
If there is a low-speed CAN transceiver on the fieldbus expansion, it is possible to switch via
software between the high-speed CAN transceiver on the interface and the low-speed CAN
transceiver on the fieldbus expansion. The signals of the fieldbus expansions are connected to
the appropriate D-Sub-9 connector.
Simultaneous operation of low-speed CAN and LIN is also possible.
Use fieldbus expansions exclusively in conjunction with galvanically isolated CAN channels.
7.1.1
Installation
Fig. 4
CAN interface with fieldbus expansions
1
Fieldbus expansion channel 1
2
Fieldbus expansion connector channel 1
3
Fieldbus expansion channel 2
4
Fieldbus expansion connector channel 2
1
2
4
3
PC CAN Interface User Manual
4.01.0310.20000 1.2 en-US
