NMEA 2000 is a communication standard used in marine electronics for sharing data between different devices on a boat or vessel. It allows devices like GPS systems, chartplotters, fishfinders, autopilots, and more to communicate and share information with each other.
When it comes to NMEA 2000 cables, there are a few different types.
NMEA 2000 Drop Cable: It typically has a male and female connector on either end and is used to extend the network by connecting additional devices.
NMEA 2000 Backbone Cable: It connects to the power supply and provides data connectivity to all the devices on the network. The backbone cable usually has a male connector on both ends.
NMEA 2000 T-Connector: A T-connector is used to branch off the backbone cable and connect additional devices to the NMEA 2000 network. It typically has two female connectors and one male connector.
NMEA 2000 Terminator: A terminator is used to terminate the ends of the NMEA 2000 network to ensure proper signal integrity.
These are the most common types of NMEA 2000 cables and connectors you will encounter when setting up a marine electronics network. It's important to ensure that you use the correct cables and connectors for your specific setup to ensure reliable communication between devices.
Specification
Mfr Part #
pcm-nmea2000c-067
1st Connector
DT 6-Pin
1st Contact Gender
Male
1st Connector Orientation
Straight
2nd Connector
M12 5-Pin
2nd Contact Gender
Male
2nd Connector Orientation
Straight
Cable Length
30cm
Cable Type
Round
Cable Color
Black
Mfr Part #
pcm-nmea2000c-067
1st Connector
DT 6-Pin
1st Contact Gender
Male
1st Connector Orientation
Straight
2nd Connector
M12 5-Pin
2nd Contact Gender
Male
2nd Connector Orientation
Straight
Cable Length
30cm
Cable Type
Round
Cable Color
Black
Features
NMEA2000 Termination Resistors NMEA2000 M12 or 7/8 inch connector termination resistors, typically a 120 ohm resistor is molded integrally inside the connector and installed or applied to the end of the NMEA2000 keel mains. It is used to absorb reflected waves on the network, effectively enhancing the signal strength.
T-power connectors are used to install connections to the network backbone, but are intended primarily to provide "bus power," not to connect electronic devices. t-power connectors uniquely provide two power inputs, thus providing dual power supplies to devices.
Single-ended splice sets for rugged, IP687 rated water resistant splices for backbone or branch lines that continue to maintain line integrity even in harsh marine environments. Different cable lengths to suit installation requirements
Field wireable connectors allow for open cable connections at the job site, and rugged housing materials are designed to withstand harsh marine environments
Double-ended splice sets are designed and manufactured for use on trunk lines or branch lines with a strong connection and simple, time-saving installation in mind. The connectors have a keyway anti-drop design to ensure error-free connections and are waterproof to allow operation even when submerged in the bilge.
Applications
Sensors, actuators, encoders, motors, industrial cameras, marine equipment, etc.
