NEP-3, ETH 5portový přepínač, 1 Gbps

The NEP-3 is a marine network switch with 5 Gigabit ports. It serves as a central hub for high-speed interconnection of your multifunction displays, radars, depth sounder modules, and other navigation peripherals on your boat.

It is compatible with 12 V and 24 V DC vessel electrical systems. Its accepted operating voltage range is 10.4 to 31.2 V DC.

Yes, the housing holds IPX6 and IPX7 waterproof ratings. It is fully protected against powerful water jets and can withstand temporary immersion, making it ideal for marine environments.

The NEP-3 is very energy-efficient. Its maximum power consumption is only 2.5 W (approximately 0.18 A at 13.8 V DC).

To properly protect the power circuit of your NEP-3 switch, it is recommended to use a 1 A fuse.

The NEP-3 ports use M12 connectors with X-coding. To connect a device with a standard RJ45 port, you will need a specific adapter cable (e.g., part number 000-16078-001) sold separately.

Navico offers a dedicated Ethernet adapter (reference 000-16448-001). It connects an M12 port with X-coding (8 pins) from the NEP-3 to a 5-pin female yellow connector.

To avoid any magnetic interference with your navigation instruments, you must maintain a minimum safety distance of 0.5 metres (1.6 feet) from the compass.

Each Ethernet port has an LED indicator: a steady green light indicates an active connection, while a flashing orange light signals ongoing data transfer activity.

Self-tapping screws #8 are included. For pilot holes:

Soft materials (plywood): drill Ø 2.7-3.1 mm. Rigid materials (fiberglass, hardwood): drill Ø 3.2-3.5 mm.

The switch is compact and lightweight, weighing only 0.48 kg (1.07 lbs).

Absolutely. Its Gigabit bandwidth (1 Gbps) is specifically optimized to handle the fast and smooth transfer of the large data volumes generated by Halo series pulse-compression radars.

No, the NEP-3 is a plug-and-play switch. It does not require any software configuration. Once powered and the cables are connected, the network is immediately operational.

The enclosure has 5 Gigabit Ethernet ports, allowing you to directly connect up to 5 compatible network devices.

The NEP-3 is designed for harsh environments and can operate within a temperature range of -15 °C to 55 °C. Ensure there is minimal airflow around it.

Yes, the device is designed to withstand storage temperatures from -20 °C to 60 °C, making it perfectly suitable for wintering in most climates.

No, Ethernet cables are not included with the unit. You will need to purchase M12 X-coded cables in the required length for your installation (available in 1.8 m, 5 m, or 15 m).

The NEP-3 stands out primarily for its network transfer speed. It provides a Gigabit (1 Gbps) connection on each of its 5 ports, unlike the NEP-2 which was limited to 100 Mbps.

This significant increase in bandwidth is essential for quickly transferring large data files from modern equipment, such as pulse-compression radars (e.g., the Halo series) or high-resolution fishfinder modules. Additionally, the NEP-3 uses M12 X-coded connectors, offering superior robustness and waterproofing in marine environments.

The NEP-3 switch is designed to integrate easily into the electrical system of most vessels. Here are the power specifications to follow:

Power supply: Compatible with 12 V and 24 V DC (operating range 10.4 to 31.2 V DC).Power consumption: Highly efficient, maximum consumption is 2.5 W (0.18 A at 13.8 V DC).Protection: It is recommended to use a 1 A fuse to secure the installation.During installation, ensure a safety distance of 0.5 meters from your magnetic compass.

The NEP-3 acts as a central hub to interconnect navigation equipment from Simrad, B&G, and Lowrance brands. You can connect up to 5 devices, such as:

Multifunction displays (MFD)Radar antennasFishfinder modulesThe switch ports are equipped with M12 X-coded connectors, ensuring IPX6 and IPX7 waterproofing. If you own devices using standard RJ45 connectors or the old 5-pin yellow plugs, official adapter cables are provided for full compatibility.