Connecting The Can Bus; Connection Over D-Sub Connector - Peak PCAN-PC/104-Plus User Manual

PCAN-PC/104-Plus – User Manual
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 for CAN corresponds to the
specification CiA® 303-1.
Figure 3: Pin assignment High-speed CAN bus
(view onto a D-Sub 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 on page 16.
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