Actisense A2K-TDC-2M NMEA 2000 Micro Cable Assembly – 2 Meters for Marine Data Networking

A2K-TDC-2M NMEA2000 Micro Cable Assembly - 2M

Available in various lengths, the cable assemblies can be used as either a drop cable from a NMEA 2000 backbone or to extend the length of the backbone cable.

Actisense Lite cable assemblies allow quick installation and come with quality reassurance as only the Actisense UL-certified cable is used.

NMEA 2000 cable includes five wires within a single waterproof cable: power and ground wires, two signal (data) wires, and a drain wire. The drain wire connects to the cable shield, which protects the signal, power, and ground wires from external Radio Frequency Interference (RFI) and helps reduce RFI emission from the cable.

NMEA 2000 Lite cable can be used to create a backbone up to 100 meters in length. If the backbone length required exceeds 100 meters, the center of the bus can be extended with an NMEA 2000 mini cable to keep the outer Lite sections to the 100-meter maximum.

The maximum length of a drop cable (distance from the backbone) is 6 meters. It is important to limit each drop length to the minimum required, as the total of all drop lengths must not exceed 72 meters.

The Actisense range of NMEA 2000 connectors and cables has been designed using our specialist interconnect and NMEA knowledge.

Technical Specifications:

• Rated Current - 3A


• Rated Voltage - 60VDC


• Male Contact - Brass, gold-plated


• Female Contact - Phosphor bronze, gold plated


• Contact Carrier - PBT, black


• Contact Polarization - Standard M12 -A- polarization


• Mating Thread - M12


• Screw Cap - Brass, nickel plated


• O-Ring Seal - Rubber, black


• Housing - PVC, black


• Power Pair - 22 AWG (19-strand tinned copper)


• Data Pair - 24 AWG (19-strand tinned copper)


• Drain - 22 AWG (19-strand tinned copper)


• Braid - 37 AWG (tinned copper)


• Jacket Material - 0.8mm Nom. PVC, black


• Jacket Outer Diameter - 6.85mm 0.254mm


• Weight - 166g


• Protection - IP67 (when mated)


• Operating Temperature - -20C to +70C


• Storage Temperature - -40C to +85C

The Actisense A2K-TDC-2M NMEA 2000 Micro Cable Assembly offers a reliable solution for extending or creating a backbone in marine electronic systems. Designed with quality assurance, this UL-certified cable ensures robust performance in demanding environments. Its waterproof design incorporates five internal wires—power, ground, two signal/data lines, and a drain wire—shielded to protect against external Radio Frequency Interference (RFI) and minimize emission, maintaining signal integrity over long distances. The cable's construction supports backbone configurations up to 100 meters, with drop connections limited to 6 meters, allowing flexible setup for various vessel layouts. When longer backbone lengths are necessary, the system can be extended using mini cables, keeping the overall setup within optimal operational parameters. The high-quality male and female contacts are gold-plated brass and phosphor bronze, respectively, ensuring durable connections. The cable's outer jacket is made of black PVC with a diameter of approximately 0.27 inches, providing IP67 protection when mated, suitable for harsh maritime conditions. Its rated current of 3A and voltage of 60VDC make it ideal for NMEA 2000 networks, supporting seamless data transfer across marine instrumentation. The cable's temperature tolerance ranges from -20°C to +70°C during operation, with storage capabilities from -40°C to +85°C, ensuring versatility in various climates. This assembly is lightweight at around 5.8 ounces, facilitating easy installation aboard vessels. The comprehensive design and construction standards reflect Actisense’s expertise in marine communication systems, making this cable an essential component for reliable and efficient NMEA 2000 network deployment on boats and ships.

Features:

• Rated Current: 3A for reliable power transmission

• Rated Voltage: 60VDC suitable for marine electronic systems

• Gold-Plated Brass Male Contact: ensures corrosion resistance and durability

• Phosphor Bronze Female Contact: provides stable connections in harsh conditions

• IP67 Waterproof Sealing: protects connections against water and dust when mated

• Shielded Cable Design: minimizes RFI and emission for clean signal transfer

• Supports Up to 100 Meters Backbone Length: ideal for extensive marine networks

• Drop Cable Length: 6 meters to connect devices within the system

• Temperature Range: -20°C to +70°C for operational stability

• Outer Jacket Material: Black PVC for durability and weather resistance