Navico Ethernet Cable - 1.8M - M12 to M12 f/NEP-3
Navico Ethernet Cable - 1.8M - M12 to M12 f/NEP-3 — Product description
Enhance your marine network setup with this robust Ethernet extension cable tailored for demanding on-water environments. Measuring a practical 1.8 meters, it features secure M12 to M12 connectors that ensure reliable data transmission between your NEP-3 network expansion port and compatible devices. Built to withstand harsh marine conditions, this cable delivers consistent performance for seamless integration of multifunction displays, radar systems, and other networked gear.
Key Features and Specifications
- Durable Construction: Engineered with rugged, waterproof M12 connectors and marine-grade cabling to resist corrosion, vibration, and moisture—ideal for saltwater exposure and rough seas.
- Optimal Length: 1.8 meters provides flexibility for clean installations without excess cable clutter, reducing signal interference risks.
- High-Speed Data Transfer: Supports Gigabit Ethernet speeds, ensuring low-latency communication for real-time sonar, chartplotter, and autopilot data sharing.
- Plug-and-Play Design: No special tools required; simply connect to your NEP-3 port and networked devices for instant connectivity.
- IP67 Rated: Fully sealed against dust and submersion, maintaining integrity even in heavy spray or accidental immersion.
Perfect Compatibility for Your Setup
This cable is specifically designed for the NEP-3, Lowrance and Simrad's versatile network expansion module. It pairs effortlessly with a range of marine electronics, including NSO evo3 series, NSS evo3, HDS LIVE, Carbon, PRO, and GO series displays. Whether you're expanding your helm station or linking multiple units across your vessel, it integrates smoothly into Ethernet-based systems for a unified network experience.
Pro Tip: For multi-device networks, daisy-chain these cables through NEP-3 ports to create a star or ring topology, optimizing bandwidth and redundancy.
Why Rely on This Ethernet Cable?
In marine applications, unreliable connections can mean missed fish finds or navigation errors. This cable eliminates those risks by providing:
- Superior Signal Integrity: Shielded twisted-pair design minimizes electromagnetic interference from engines, radios, and other onboard electronics.
- Easy Troubleshooting: LED indicators on compatible ports help verify link status quickly during installations or maintenance.
- Long-Term Reliability: Outperforms standard Cat5e cables in wet, salty environments, reducing downtime and replacement costs.
- Space-Saving Installation: Slim profile and flexible sheath route neatly behind panels or along bulkheads without kinking.
Boat owners report fewer network dropouts and faster boot times after upgrading to purpose-built marine cables like this one.
Step-by-Step Installation Guide
- Power down all connected devices to avoid electrical hazards.
- Locate the Ethernet port on your NEP-3 module—typically a female M12 connector.
- Align the male M12 connector on one end of the cable and twist to lock securely (listen for the click).
- Route the cable along your preferred path, using cable ties to secure away from heat sources or moving parts.
- Connect the opposite end to your display or switch, then power up and test the link light.
- Use your system's network diagnostics to confirm full connectivity and data flow.
Common Mistake to Avoid: Over-tightening connectors can damage seals; hand-tighten until snug.
Maintenance and Care Tips
To maximize lifespan:
- Rinse connectors with fresh water after saltwater exposure.
- Inspect for frays or bent pins annually, especially in high-vibration areas.
- Avoid sharp bends (minimum radius 4x cable diameter) to prevent internal wire fatigue.
- Store spares in a dry locker to prevent premature degradation.
With proper care, this cable supports years of uninterrupted service across multiple seasons.
Frequently Asked Questions
What devices is this M12 Ethernet cable compatible with?
It's optimized for the NEP-3 network expansion port and works with Lowrance and Simrad multifunction displays like NSO, NSS evo3, HDS PRO/LIVE, and more in Ethernet networks.
Is this cable suitable for outdoor marine use?
Yes, with IP67 waterproofing and corrosion-resistant materials, it's built for harsh marine conditions including saltwater, spray, and vibrations.
Can I use this cable for Gigabit Ethernet speeds?
Absolutely—it supports high-speed Gigabit data transfer, perfect for sharing sonar, radar, and chart data without lag.
How do I know if the cable is properly connected?
Check for solid link lights on your NEP-3 or display ports. Run a network diagnostic in your system's menu to verify full connectivity.
What's the difference between M12 and standard RJ45 connectors?
M12 connectors are threaded, locking, and sealed for industrial/marine use, offering far superior durability and water resistance over exposed RJ45 plugs.
Can I extend my network further with this cable?
Yes, daisy-chain multiple cables via NEP-3 ports for longer runs, but keep total network length under 100 meters to maintain signal quality.
Does this cable work with NMEA 2000?
No, this is for Ethernet networking only. Use NMEA 2000 drop cables for sensor data like depth or GPS.
Ethernet Cable - 1.8M - M12 to M12 for NEP-3
The Navico Ethernet Extension cable measures 1.8M and is designed for M12 to M12 connections for the NEP-3.
SKU: NVN-109883
MPN: 000-16075-001
UPC: 9420064130634
Technical specifications
| Brand | Navico |
| Model | Navico Ethernet Cable - 1.8M - M12 to M12 f/NEP-3 |
| SKU / MFR# | 109883 |
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