Choosing the Right CANedge Device for Your Application: CANedge1, CANedge2, or CANedge3

Grid Connect TeamWith so many options available for CAN data logging, how do you choose the right device for your application? To simplify the decision, let’s break down the differences between three popular options: CANedge1, CANedge2, and CANedge3. These three devices are part of CSS Electronics’ professional-grade CAN bus data logger series, designed to meet the diverse needs of engineers across industries. This guide will help you determine which version is best suited for your specific use case.

Key Features of the CANedge Series

Each device offers advanced features tailored to specific use cases, ensuring reliability, flexibility, and precision for engineers working across various applications:

All three versions share several advanced features that make them stand out in the industry. These features ensure reliability, flexibility, and precision for engineers working across various applications:

• Dual CAN/LIN Channels: Each device supports two parallel CAN/LIN channels, including CAN FD, allowing for comprehensive data capture essential for diagnostics and development.

• Industrial SD Card Storage: Data is recorded onto an industrial-grade SD card, ensuring reliable storage even in demanding environments like heavy machinery or extreme climates.

• Timestamped Data Logging: Accurate timestamping with 50-microsecond resolution facilitates precise data analysis and synchronization, critical for real-time and detailed post-event investigations.

• Compact and Robust Design: Small enough to fit in the palm of your hand, yet rugged enough for field use.

• High Configurability: Options for encryption, filtering, and trigger settings allow for tailored functionality.

• Ease of Use: Plug-and-play setup with automatic CAN bit-rate detection simplifies deployment.

CANedge1: Offline Data Logging

The CANedge1 is a standalone, SD card-based data logger designed for applications where manual data retrieval is feasible. It records raw CAN data directly to an SD card, making it an ideal solution for environments where automated data offloading is unnecessary.

Use Cases

• Field Testing: The CANedge1can be deployed in vehicles or machinery to collect data over extended periods. This is particularly useful for prototype testing and validating performance.

• Diagnostics: For applications requiring periodic access to the logger, such as maintenance diagnostics or issue troubleshooting, the CANedge1 is a dependable choice.

Advantages

• Cost-Effective: With a price of $349.95, the CANedge1 is a budget-friendly solution for high-quality data logging, offering exceptional value for standalone applications.

• Ease of Use: No Wi-Fi setup or network dependencies are required, making deployment straightforward even in remote locations.

Martin Falch of CSS Electronics put it this way, “The CANedge1 is our offline, professional-grade data logger for recording CAN bus data and something called LINbus data.” This makes it a straightforward choice for applications where data collection can be handled manually.

CANedge2: Wi-Fi-Enabled Data Logging

The CANedge2 includes all the features of the CANedge1 and adds Wi-Fi functionality for automated data offloading. This capability enables real-time data access and remote management, making it ideal for scalable and distributed applications.

Use Cases

• Fleet Telematics: Monitor vehicle performance and upload data to a centralized server automatically, allowing fleet managers to access up-to-date diagnostics and performance metrics without physical intervention.

• Predictive Maintenance: Continuously monitor equipment in real-time, leveraging automated uploads to detect potential issues before they escalate, reducing downtime and costs.

Advantages

• Automated Data Retrieval: Wi-Fi connectivity allows for seamless data transfer to a server, reducing the need for physical data collection and enabling quicker decision-making.

• Remote Configuration: Engineers can update configurations or firmware over-the-air, ensuring devices remain optimized for evolving project requirements.

• Scalability: With support for multiple devices connected to a server, the CANedge2 is suitable for large-scale deployment.

CANedge3: 4G Cellular Data Logging

The CANedge3 builds on the features of the CANedge1 and CANedge2 by adding 4G cellular connectivity, GNSS (Global Navigation Satellite System), and an IMU (Inertial Measurement Unit). This device is perfect for mobile applications requiring real-time data logging, tracking, and monitoring from remote locations without Wi-Fi access.

Use Cases

• Real-Time Fleet Monitoring: The CANedge3 allows for real-time tracking of vehicle performance and location, making it invaluable for logistics and fleet management.

• Remote Operations: Ideal for applications in mining, agriculture, or construction where 4G is the only viable network option.

• Advanced Telemetry: Combines GNSS and IMU data with CAN bus logs for detailed motion analysis and geospatial tracking.

Advantages

• 4G Connectivity: Enables real-time data uploads to a cloud server, bypassing the need for Wi-Fi.

• GNSS and IMU Integration: Provides precise location and motion tracking alongside CAN data.

• Versatility: Perfect for mobile applications where other network options are limited.

Side-by-Side Comparison

Here’s a detailed comparison to quickly show the differences between the CANedge1, CANedge2, and CANedge3:

How to Decide

The right CANedge model for you will depend on your specific application needs. Answering these three questions can help narrow down your selection:

1. Is your application remote or easily accessible?

2. Do you need real-time or automated data retrieval?

3. What is your budget?

The CANedge1 is ideal for cost-sensitive, offline logging, while the CANedge2 excels in automated workflows and remote monitoring and the CANedge3 is ideal for remote applications without Wi-Fi access.

If you’re still unsure, our expert engineers are available to help you select the best data logging option for your particular use case.