Products
J1939, OBD2, UDS Adapter / Converter:
RS232, USB, Bluetooth, BLE, WiFi, Android, iOS
The VNA family of high-performance, low-cost, low latency adapters support J1939, OBD2, UDS, and J1708 for heavy-duty and light-duty vehicles. The family implements J1939 to RS232, J1939 to USB, J1939 to Bluetooth (including BLE), and wireless J1939 to WiFi (802.11b) interfaces, with support for Android and iOS devices. All devices support dual J1939, OBD2, UDS, and CAN networks and a single J1587/J1708 network.
The family was designed to meet the demanding bandwidth requirements of J1939 and the critical timing of J1708. The VNA devices provide internal buffers with up to 300 filters, largely reducing the overhead for the host. The adapters identify protocol errors, inter-character spacing, idle line detection, collision detection, and implements automatic retries.
Host interfaces of RS-232, Hi-Speed USB (480 Mbps), Ethernet (100 Mbps), and Wireless (802.11b – WiFi) are available. For questions, see our J1939 Adapter FAQ.
Below is a password protected example Windows console application which contains the source code for basic interface functions for adding filters, transmitting J1939/J1587/J1708 messages, and processing the real-time statistics message: Windows J1939/J1587/J1708 Example and a Linux Example. For the password, please contact us.
J1939 to RS232
J1939 to RS232 Adapter/Converter:
- 99.9% uptime, 0.00% packet loss
- Low latency (< 1 ms), high bandwidth
- J1939/CAN x2, supports 250K and 500K
- J1587/J1708 x1, with 5.2.2.1 compliance
- RS232, up to 3 Mbps
J1939 to USB
J1939 to USB Adapter/Converter:
- 99.9% uptime, 0.00% packet loss
- Low latency, high bandwidth
- J1939/CAN x2, supports 250K and 500K
- J1587/J1708 x1, with 5.2.2.1 compliance
- USB full-speed, 12 Mbps
- Secure high retention USB connector
J1939 to Bluetooth
J1939 to Bluetooth Adapter/Converter:
- 99.9% uptime, 0.00% packet loss
- Low latency, high bandwidth
- J1939/OBD2/CAN x2, 250/500Kbps
- J1587/J1708 x1, with 5.2.2.1 compliance
- Bluetooth SPP and BLE, 1 Mbps
- Android and iOS Support
ELD
VNA2-ELD Adapter
- 99.9% uptime, 0.00% packet loss
- Low latency (< 1 ms), high bandwidth
- J1939/OBD2/CAN x2, 250K and 500K
- J1587/J1708 x1, with 5.2.2.1 compliance
- Bluetooth SPP and BLE, 1 Mbps
- Android and iOS Support
- Internal Flash Storage
Downloads
Resources
Talk to us
Please contact us if you are interested in our products.
Experience Summary
1000
Global
Customers
500
Protocol
Stacks
300
CAN
Device Drivers
75
Flash
Bootloaders
60
Microcontrollers
& DSPs
10
Real Time Operating Systems
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