Raymarine SeaTalk Junction Block
Raymarine SeaTalk Junction Block — Product description
Raymarine SeaTalk D244 3-Way Junction Block - Professional Marine Electronics Networking Solution
The Raymarine D244 SeaTalk Junction Block is an essential networking component designed to expand connectivity in your marine electronics system. This professional-grade 3-way junction block enables seamless integration of multiple SeaTalk devices, creating a robust communication network between your marine instruments, autopilot systems, and displays. Engineered specifically for the demanding marine environment, the D244 ensures reliable data transmission across your boat's electronic systems.
Key Benefits & Features
- Three SeaTalk Socket Configuration - Provides three connection points for expanding your SeaTalk network
- Plug-and-Play Installation - Simple, straightforward connection with no complex wiring required
- Marine-Grade Construction - Built with rugged materials designed for harsh marine conditions
- Universal SeaTalk Compatibility - Works seamlessly with ST40, ST60 series instruments and Raymarine autopilot systems
- Professional Reliability - Over 80 years of Raymarine engineering expertise ensures dependable performance
- Compact Black Housing - Discreet installation that won't interfere with your helm design
- 2-Year Limited Warranty - Backed by Raymarine's comprehensive warranty protection
Technical Specifications
Compatible Systems & Applications
The D244 junction block is specifically designed for SeaTalk 1 networks and provides essential connectivity for:
- ST40 Series Instruments - Depth, speed, wind, and multi-function displays
- ST60 Series Instruments - Advanced sailing and powerboat instrumentation
- Raymarine Autopilot Systems - Seamless integration with all SeaTalk-compatible autopilots
- Legacy SeaTalk Devices - Maintain connectivity with older Raymarine equipment
- Multi-Function Displays - Connect compatible chartplotters and navigation systems
Installation & Setup
Installing the Raymarine D244 junction block is straightforward with its plug-and-play design. The three SeaTalk sockets allow you to create a central hub for your marine electronics network:
- Planning: Determine the optimal location for your junction block, typically in a dry, accessible location near your instrument panel
- Connections: Simply plug your SeaTalk cables into any of the three available sockets
- Network Expansion: Use additional junction blocks to create complex networks as your system grows
- Testing: Verify all connected instruments communicate properly with your displays and autopilot
Professional Tip: SeaTalk networks use a parallel connection system with three wires - red (+12V power), yellow (data), and black (ground). The D244 junction block maintains this reliable connection architecture throughout your marine electronics system.
Raymarine Quality & Reliability
For over 80 years, Raymarine has been the global leader in high-performance marine electronics for recreational boating and light commercial marine markets. Every D244 junction block is engineered to withstand the demanding marine environment, featuring:
- Corrosion-resistant materials and connections
- Rigorous testing in harsh marine conditions
- Industry-leading reliability standards
- Easy-to-use design for professional and DIY installation
- Comprehensive warranty support and service network
Warranty & Support
The Raymarine D244 SeaTalk Junction Block is protected by Raymarine's comprehensive 2-year limited warranty, ensuring your investment in quality marine electronics is protected. This warranty covers manufacturing defects and provides peace of mind for your marine electronics installation.
Frequently Asked Questions
What is SeaTalk and how does the D244 junction block work?
SeaTalk is Raymarine's proprietary communication protocol that allows marine instruments to share data. The D244 junction block provides three connection points to expand your SeaTalk network, enabling multiple instruments to communicate with displays, autopilots, and other connected devices.
Is the D244 compatible with modern NMEA 2000 systems?
The D244 is designed for SeaTalk 1 networks. To integrate with NMEA 2000 systems, you'll need a SeaTalk 1 to NMEA 2000 converter. This allows your legacy SeaTalk instruments to communicate with modern marine electronics.
How many D244 junction blocks can I use in one network?
You can use multiple D244 junction blocks in a single SeaTalk network to create complex instrument configurations. Each junction block adds three additional connection points, allowing for extensive system expansion as your marine electronics needs grow.
What tools are required for installation?
The D244 features plug-and-play installation requiring no special tools. Simply connect your SeaTalk cables to the available sockets. Ensure proper cable management and secure mounting in a dry location for optimal performance.
Can I mix different generations of Raymarine instruments on the same network?
Yes, the D244 junction block maintains compatibility across different generations of SeaTalk-enabled instruments, including ST40 and ST60 series devices, as well as compatible autopilot systems, providing flexibility for system upgrades.
The Raymarine D244 SeaTalk Junction Block represents the perfect solution for expanding your marine electronics network with proven reliability and ease of installation. Whether you're upgrading an existing system or building a comprehensive marine electronics package, this professional-grade junction block ensures seamless communication between all your SeaTalk-compatible devices. Trust Raymarine's decades of marine electronics expertise to keep your boat's systems connected and performing at their best.
For more than 80 years, we‘ve been global leaders in high performance marine electronics for the recreational boating and light commercial marine markets. We continue to innovate and provide full electronic systems to boaters around the world. Our products are engineered for the tough marine environment and renowned for ease-of-use, rugged design and reliability. Our full range features chartplotters, fishfinders, radars, marine instruments, marine cameras, AIS units and VHF radios.
Raymarine D244 Attributes
- Number Of Ports: 3
- Type: Plug And Play
Raymarine D244 Features & Benefits
- High-Performance Products Proven In The Harshest Of Environments
- Built To Last Longer Life
- Rugged Design And Reliability
- Easy To Use
- Limited 2 Year Warranty
Raymarine D244 Warranties
SeaTalk 3-Way Junction Block
Junction block with 3 SeaTalk sockets.
SeaTalk 3-way connection block. Junction box with 3 SeaTalk sockets. Junction box with 3 SeaTalk sockets. Box size: 1" H x 4" W x 7" L. Weight: 0.1lbs.
SKU: NVN-14073
MPN: D244
UPC: 723193100349
Technical specifications
| Brand | Raymarine |
| Model | Raymarine SeaTalk Junction Block |
| SKU / MFR# | 14073 |
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Frequently asked questions
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