The NI-9862 is a single-port, high-speed CAN FD interface module for C Series systems. It uses the NI-XNET driver for CAN communication.
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Key product information and technical features.
The NI-9862 adds NI-XNET CAN communication to supported CompactDAQ and CompactRIO systems. Its high-level API provides a different programming approach from the NI-985x CAN modules; these families should not be treated as interchangeable.
On CompactRIO, CAN application code uses NI-XNET on the real-time target rather than implementing CAN communication directly in FPGA code. Configuration requirements depend on the controller generation.
Verified product specifications.
| Number of CAN ports | 1 port |
|---|---|
| CAN physical layer | High-speed; Flexible Data-Rate |
| Module interface | C Series |
| Operating temperature range | -40 to 70 °C |
| Enclosed | Yes |
| Conformal coated | No |
| CAN transceiver power | External power supply required |
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Manufacturer
Supported system platforms
C Series CAN interface
NI-XNET; CompactRIO CAN application code runs on the real-time target.
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Product-specific answers based on available technical information.
Yes. An external supply is required to operate the CAN transceiver. Follow the NI wiring instructions when connecting the supply.
No. NI-XNET handles the interface, and CAN application code runs on the real-time target. On cRIO-904x and cRIO-905x controllers, NI specifies Real-Time mode for NI 986x modules.
NI-XNET hardware is not compatible with NI-Industrial Communications for CANopen. Implementing CANopen with this module would require a custom application layer on NI-XNET.