Kvaser Arcus

Compact, powerful Automotive Ethernet media converter for embedded and standard PCs

Kvaser Arcus is a high-performance Automotive Ethernet media converter that provides fast, stable and full-duplex conversion between Automotive Ethernet 100/1000BASE-T1 and Standard Ethernet 100/1000BASE-T. It supports lab testing, in-vehicle development, and embedded workflows, letting you monitor vehicle network traffic and validate system performance efficiently.

Reliable Automotive Ethernet connectivity

Full-duplex conversion with transparent back-to-back PHY architecture provides link-level insight for monitoring and debugging. PHY parameters can be read to observe link status and speed negotiation. With intuitive Kvaser CL software tools, you can adjust PHY settings and configurations via the USB-C port for device configuration and firmware updates.

Kvaser Arcus enables partial network simulation and early boot monitoring, allowing testing even when part of networks are unavailable.

It supports OPEN Alliance TC10 wake and sleep signaling, enabling testing of Automotive Ethernet power-state behavior in development environments.

Practical for engineering workflows

You can connect PCs or data loggers to vehicle networks via Kvaser Arcus for lab, HIL, and in-vehicle testing, making setups simpler and more efficient. ECU firmware can be updated over Ethernet via Kvaser Arcus, enabling safe and efficient flashing workflows during development.

Kvaser Arcus forwards valid Ethernet frames transparently between networks without modifying traffic.

Automotive Ethernet security

Kvaser Arcus is designed with a hardware architecture that is MACsec-ready for future development.

Its transparent design preserves Ethernet traffic as-is, enabling accurate analysis and supporting future implementation of security features in development environments.

Software tools, setup and configuration

Kvaser CL software tools simplify device configuration, firmware updates, and PHY setup, enabling efficient deployment and management of Kvaser Arcus devices. Support for native USB networking in Windows and Linux ensures straightforward setup.

The cross-platform Kvaser CL Configuration Tool provides device configuration, PHY management, status monitoring, and test automation. The Kvaser CL API for Python enables scripting and integration with existing test environments, while the Kvaser CL SDK supports development of custom applications.

Engineered for real-world use

Kvaser Arcus’ compact design fits into embedded and standard PCs, while delivering consistent Ethernet connectivity. The board supports multiple power inputs: USB-C, PoE, SATA, or ATX – allowing flexible deployment in different environments.

Two USB-ports support convenient configuration and daisy chaining. Kvaser Arcus operates reliably in temperatures from -40 °C to +85 °C, making it suitable for diverse testing and embedded environments.

Integration options

Kvaser Arcus offers multiple integration possibilities to suit labs, test benches and in-vehicle setups.

Use cases

In-vehicle network monitoring

You can observe vehicle networks in real time with PCs or data loggers, ensuring data flows correctly and systems work as expected.

ECU firmware development and flashing

Firmware can be flashed safely over Ethernet, maintaining data integrity, reducing errors, and accelerating development timelines.

Bench testing and HIL-based network simulation

Use Kvaser Arcus in bench and HIL setups to validate system behavior in simulated network environments and identify potential issues before deployment.

Early boot and physical-layer analysis

Monitoring link status and speed negotiation during ECU startup helps you identify issues before they impact vehicle performance.

Get started with Kvaser Arcus today

Configure, automate, and test Automotive Ethernet networks with confidence.

Kvaser Arcus delivers reliable Automotive Ethernet connectivity for development, testing, and validation. Together with Kvaser CL software tools, you can configure devices, automate tasks, and simplify integration into your test environment.

Start using Kvaser Arcus today.

OEM adaptations for volume projects

For volume projects, custom adaptations of Kvaser Arcus can be offered to support specific integration, installation, or deployment requirements.

Please contact us to discuss your project.

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