PCAN-PC/104 – User Manual
17
3
Connecting the CAN Bus
3.1
Connection over D-Sub Connector
A High-speed CAN bus (ISO 11898-2) is connected to the 9-pin
D-Sub connector. The pin assignment corresponds to the
specification CiA® 303-1.
Figure 5: Pin assignment High-speed CAN
(view onto connector of the slot bracket)
Low power devices (e.g. bus converters) can be supplied directly
with 5 volts over pin 1 and/or pin 9 of the CAN connector. Pin 1
and/or pin 9 are not in use at the delivery state. For more
information see the next section 3.2.