PCAN-PCI Express - User Manual - PEAK-System
PCAN-PCI Express - User Manual - PEAK-System
PCAN-PCI Express - User Manual - PEAK-System
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<strong>PCAN</strong>-<strong>PCI</strong> <strong>Express</strong> – <strong>User</strong> <strong>Manual</strong><br />
3.3 Cabling<br />
3.3.1 Termination<br />
A High-speed CAN bus (ISO 11898-2) must be terminated on both<br />
ends with 120 Ohms. Otherwise, there are interfering signal<br />
reflections and the transceivers of the connected CAN nodes (CANinterface,<br />
control device) will not work.<br />
The <strong>PCAN</strong>-<strong>PCI</strong> <strong>Express</strong> card does not have an internal termination.<br />
Use the card on a terminated CAN bus.<br />
3.3.2 Example of a Connection<br />
Figure 4: Simple CAN connection<br />
In this example, the <strong>PCAN</strong>-<strong>PCI</strong> <strong>Express</strong> card is connected with a<br />
control unit by a cable that is terminated at both ends.<br />
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