Comparison of LoRaWAN gateways from RAK Wireless

Selecting the right LoRaWAN gateway for your project can be a difficult and time-consuming task. In this article, we will see a comparison of LoRaWAN gateways from RAK Wireless.

RAK Wireless gateway features

Let’s explore the more relevant features of RAK Wireless gateways:

• Versatile Connectivity Options
  • Multiple backhaul choices (Ethernet, Wi-Fi, Cellular).
  • Up to 16 LoRa channels for high-capacity networks.
  • UPD packet forwarder and Basic Station.
  • MQTT.
• Compute Module Support
  • Compatibility with Raspberry Pi Compute Module 4 (CM4)
  • Allows for customizable processing power and storage
• Embedded LoRaWAN Network Server (LNS)
  • Enables standalone operation without external servers
  • Supports local data processing and decision-making
• Flexible Power Options
  • Power over Ethernet (PoE) support
  • Solar compatibility for off-grid deployments (with RAK9155 Battery Plus)
• Environmental Adaptability
  • Both indoor and outdoor models are available
  • IP65-rated enclosures for harsh environments
• Expandability and Customization
  • mPCIe slots for adding cellular modems or other expansion cards
  • USB ports for additional connectivity or storage
• Software Flexibility
  • Docker support for running containerized applications
• WisDM Cloud Management Platform
  • Remote management and monitoring
  • Real-time alerting and synchronization capabilities
• Multiple Concentrator Options
  • Support for various LoRa concentrators (SX1301, SX1302, SX1303, SX1308)
  • Allows for tailored radio performance
• Edge Computing Capabilities
  • Ability to run custom applications on the gateway
  • Supports edge processing and local decision-making
• Easy Setup and Diagnostics
  • User-friendly interfaces for configuration
  • Built-in diagnostic tools
• Scalability
  • Suitable for both small prototypes and large-scale deployments
  • WisDM platform supports enterprise-level management

These features collectively provide RAK Wireless gateways with significant advantages in terms of flexibility, customization, and ease of deployment across various IoT scenarios. The combination of robust hardware options, software flexibility, and comprehensive management tools makes them particularly well-suited for diverse LoRaWAN applications.

Comparison of LoRaWAN gateways

The following table shows a comparison of LoRaWAN gateways using the more relevant features.

Expandability Details

The expandability options vary across the gateway models, with the higher-end outdoor units generally offering more flexibility for hardware additions. The mPCIe slots, in particular, provide a valuable expansion option for adding or upgrading cellular connectivity or other compatible modules.

• mPCIe Slots: Models like RAK7391, and RAK7289 have mPCIe slots, allowing for the addition of cellular modems or other compatible expansion cards.
• Software Expandability: All gateways run on WisGate OS, allowing for customization and the installation of additional software packages to expand functionality.
• WisBlock Compatibility: RAK7391 WisGate Connect offers modular expansion options for certain products, like WisBlock modules.

Solar Compatibility Details

• RAK9155 Battery Plus: This is a solar battery kit specifically designed for RAKwireless gateways. It includes a 50Ah battery and can be paired with an 80W solar panel.
• The RAK9155 is compatible with WisGate Edge Pro and WisGate Edge Prime gateways.
• With the 50Ah battery, compatible gateways can run for more than 5 days without sun.
• The solar kit allows for reliable outdoor deployment in remote off-grid scenarios where power is unreliable or inaccessible.

Pricing Notes

• Prices may vary depending on the retailer and specific configuration.
• The RAK9155 Battery Plus solar kit is priced separately, ranging from $739 to $817.
• Some prices are approximate based on available data and may not reflect current market prices.

This updated table provides a comprehensive overview of RAKwireless LoRaWAN gateways, including their solar compatibility and pricing information. The expandability column now clearly indicates which models are compatible with the RAK9155 solar solution, offering users more insight into off-grid deployment options.

How to choose the best LoRaWAN gateway for your project

To choose the best gateway from RAK Wireless, consider the following factors:

Deployment Environment

• Indoor vs Outdoor: Choose indoor models like RAK7258/68 for protected environments, or outdoor models like RAK7240/49/89 for harsh conditions.

Number of Channels

• 8 vs 16 Channels: Most RAK gateways offer 8 channels, while some models provide 16 channels for higher capacity.

Connectivity Options

• Ethernet, Wi-Fi, Cellular: Consider which backhaul options you need. Most RAK gateways offer Ethernet and Wi-Fi, with cellular as an optional feature.

Expandability

• mPCIe Slots and WisBlock: Consider whether you need cellular modems or other expansion cards.

Power Options

• PoE Support: Many RAK gateways support Power over Ethernet for easier deployment.
• Solar Compatibility: Some models are compatible with the RAK9155 solar kit for off-grid deployments.

Processing Power

• CPU: Higher-end models use more powerful CPUs for better performance.

Price Range

• Budget Considerations: Prices range from around $190 for indoor models to $739 for high-end outdoor gateways.

Additional Tips

• Consider the specific requirements of your LoRaWAN network, including coverage area, number of devices, and environmental conditions.
• Review the antenna options available for each gateway model to ensure optimal coverage.
• Check software compatibility and management features.

By carefully evaluating these factors, you can select the RAK Wireless gateway that best fits your specific LoRaWAN deployment needs.

Thanks for reading!

I hope you found this comparison of LoRaWAN gateways helpful. Let me know in the comments if you have questions or suggestions.