The National Instruments PCI-CAN/SW is a PCI single-wire CAN interface identified as Series 2 hardware. Its single-wire interface requires an external 9–18 V supply.
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Key product information and technical features.
The PCI-CAN/SW belongs to NI's PCI CAN interface family. The SW designation identifies the single-wire physical layer, distinct from the high-speed, low-speed/fault-tolerant and software-selectable versions listed in NI's documentation.
Verified product specifications.
| CAN physical layer | Single wire |
|---|---|
| Hardware generation | Series 2 |
| External supply voltage | 9–18 V |
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Single-wire CAN interface
NI-CAN 2.3.3 explicitly lists PCI-CAN/SW as supported hardware. This historical support listing does not establish compatibility with current operating systems.
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Product-specific answers based on available technical information.
Yes. NI lists an external supply requirement of 9–18 V for the PCI-CAN/SW single-wire interface.
SW identifies single-wire CAN. NI lists this model as Series 2 hardware.