Connecting A Hs-Can; 5-Volt Supply At The Can Connector - Peak PCAN-PC Card User Manual

PCAN-PC Card – User Manual
2.2

Connecting a HS-CAN

A CAN is connected to the 9-pin D-Sub port on the PCAN-Dongle.
The pin assignment corresponds to the CiA recommendation DS
102-1.
2.3

5-Volt Supply at the CAN Connector

Optionally a 5-Volt supply can be switched onto pin 1 of the CAN
connector (with the Dual Channel version simultaneously for both
CAN connectors). Thus devices with low power consumption
(external transceivers or optocouplers, for example) can be directly
supplied via the CAN connector.
Note: The software for switching the 5-Volt supply is not part of
delivery. On this matter please contact PEAK-System Technik
(contact data: see page 2).
When using this option the 5-Volt supply is directly connected to the
power supply of the PCAN-PC Card (coming from the computer)
and is not fused separately. The opto-decoupled versions of the
card contain an interconnected DC/DC converter. Therefore the
current output is limited to about 50 mA.
Important notes on the next page!
Figure 2: Pin assignment HS-CAN
(view onto male connector of the PCAN-PC Card)
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