NMEA 2000 Cables and Connectors - Mini Bulk Cable - 40 m (Blue)

A bulk NMEA 2000 mini cable is a marine network cable designed for the NMEA 2000 standard, sold without pre-assembled connectors. The term “mini” refers to the specific size of the cable, and “bulk” means it is supplied on a reel or in cut lengths, allowing the user to cut it to the exact desired length and attach the appropriate NMEA 2000 connectors for a custom installation.

This Raymarine NMEA 2000 cable, part number NB1-40, is supplied in a 40-meter length.

The Raymarine Mini NB1-40 NMEA 2000 cable is blue.

This cable is a key component for creating or extending an NMEA 2000 network aboard a vessel. It enables reliable and secure communication between various NMEA 2000-compatible marine electronic devices, such as chartplotters, radars, fishfinders, autopilots, and sensors.

Using bulk NMEA 2000 cable offers several advantages:

Installation flexibility: It allows creating network segments or taps of the exact required length.Less waste: You cut only the necessary length, minimizing cable offcuts.Cleaner integration: Facilitates neater and more efficient equipment integration, suitable for installations where standard-length cables are unsuitable.Customization: Ideal for projects requiring custom NMEA 2000 wiring.

Yes, this NMEA 2000 cable is suitable for a wide range of boats, from small sailboats to larger yachts, provided they use an NMEA 2000 network. Its flexibility as a bulk cable makes it particularly useful for custom installations, regardless of vessel type.

The NMEA 2000 standard specifies different cable sizes (Micro, Mid, Mini) distinguished primarily by their diameter and their ability to carry current over shorter or longer distances. The "Mini" cable is generally thicker than the "Micro" cable and is used for longer segments or as the backbone of the network requiring greater current capacity, while "Micro" cables are often used for drop cables to individual devices.

Yes, as an NMEA 2000 cable, it is designed to withstand demanding marine environments, including humidity, temperature variations, and vibrations, ensuring durability and reliability of your onboard network.

Yes, NMEA 2000 cables, including Mini types, are designed to carry both data and the electrical power required by devices connected to the network. They contain dedicated wire pairs for power and others for data.

Yes, as it is a "mini bulk cable", it is supplied without pre-assembled connectors. You will need to purchase NMEA 2000 Mini connectors (male, female, T-connectors, etc.) separately to connect it to your equipment and network.

You can cut this cable to the desired length using an appropriate wire cutter. For the connection, you will need to strip the wires and crimp or solder them (depending on the type of connector you are using) to NMEA 2000 Mini-type connectors. It is recommended to follow the specific instructions provided with the connectors to ensure a correct and watertight connection.

For a proper installation of NMEA 2000 connectors on this bulk cable, you will generally need basic tools such as wire cutters, a wire stripper, and possibly a crimping tool if you are using crimp connectors. Some connectors may require a screwdriver or other specific tools, so it is important to consult the manufacturer's instructions for the connectors.

For optimal routing of an NMEA 2000 cable:

Avoid sharp bends that could damage the cable.
Keep the cable away from sources of electromagnetic interference (EMI) such as engines, alternators, or high-voltage power cables.
Secure the cable at regular intervals to prevent movement and wear.
Protect the cable from friction and impacts.
Ensure the network is properly terminated at both ends of the backbone with NMEA 2000 terminators.

Yes, this cable can be routed inside conduits or trunking for additional protection and a cleaner installation. It is designed to withstand a marine environment, but protecting it from direct physical damage and stagnant moisture in undrained conduits is always good practice to extend its lifespan.

Yes, as a certified NMEA 2000 cable, it is designed to be compatible with all marine equipment that complies with the NMEA 2000 standard, regardless of brand. The NMEA 2000 standard ensures interoperability between products from different manufacturers.

No, NMEA 2000 and NMEA 0183 are two distinct and incompatible communication standards. To connect NMEA 2000 devices to NMEA 0183 devices, a specific converter or bridge (gateway) is required.

As a Mini-type NMEA 2000 cable, it is particularly suited for building the backbone of your NMEA 2000 network, especially on longer runs where higher current capacity is required. It can also be used for drop cables if necessary, but Micro cables are more commonly used for short runs to devices.

Yes, this cable is fully compatible with Maretron vessel monitoring and control systems, as well as any other NMEA 2000 certified equipment. Maretron products are themselves NMEA 2000 certified, ensuring seamless interoperability with approved NMEA 2000 cables and connectors.

Yes, it is entirely possible to mix NMEA 2000 cables of different sizes (Mini, Micro) on the same network. It is common to use Mini cables for the backbone and Micro cables for drop cables to individual instruments. Adapters may be required to connect different cable sizes.