- 2 low-speed/fault-tolerant CAN ports for NI CompactRIO, 125 kbit/s maximum transfer rate
- ISO 11898 compliance for standard (11-bit) and extended (29-bit) arbitration IDs
- Standard DB-9 male connector for each port
- Philips SJA1000 CAN controller and TJA1054A CAN transceiver
- Software-selectable termination
- Ability to log bus errors and transceiver faults
The NI 9852 provides two ports of low-speed/fault-tolerant controller area network (CAN) communication with devices at transfer rates up to 125 kbit/s. With an NI 9852 installed in an NI CompactRIO chassis, you can take advantage of the flexibility and performance of the CompactRIO platform to achieve CAN and I/O hardware synchronization with up to 25 ns resolution. With 11-bit and 29-bit arbitration ID, NI 9852 modules can communicate on J1939 networks. Using NI-CAN 2.3 or later driver software, you can incorporate vector database files into your application.
Specifications Summary
| General | |
| Product Name | NI 9852 |
| Product Family | CAN |
| Form Factor | CompactRIO |
| Part Number | 779707-01 |
| Operating System/Target | Real-Time , Windows |
| LabVIEW RT Support | No |
| Voltage | 5 VDC |
| Current | 80 mA |
| Source | Additional Power Required |
| Isolation Type | Port-Port Isolation |
| OEM Available | No |
| Standard Compliance | ISO-11898-3 |
| Port Information | |
| Number of Ports | 2 |
| Physical Layer | Low-Speed/F.T. |
| Max Baud Rate | 125 kbits/s |
| Min Baud Rate | 5 kbits/s |
| Termination | Software-Selectable |
| Transceiver | Philips TJA1054A, Built-in |
| Special Features | |
| Hardware Synchronization | Yes |
| Synchronization Frequency | 20 MHz |
| Hardware Timestamping | Yes |
| Timestamp Resolution | 1 us |
| Remote Frame Support | No |
| Advanced Mode Support | Sleep/Wakeup Mode |
| Physical Specifications | |
| Length | 7.9 cm |
| Width | 8.9 cm |
| Height | 2.2 cm |
| I/O Connector | 9-pin D-Sub (DB-9) |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | 70 °C |



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