13 (26)
7
Expansions
7.1
Fieldbus Expansion
Fig. 5
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 modules 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.
If fieldbus expansions are used, CAN 1 high-speed and LIN 1 have the same GND.
7.1.1
Compatibility
Supported fieldbuses
Compatible CAN interface (galvanically isolated)
CAN low-speed
CAN-IB100/200/PCIe
CAN-IB300/400/PCI
CAN-IB500/600/PCIe
CAN expansion board
LIN
CAN-IB200/600/PCIe
CAN-IB400/PCI
CAN low-speed and LIN
CAN-IB200/600/PCIe
CAN-IB400/PCI
PC CAN Interface User Manual
4.01.0230.20000 3.2 en-US
