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Sales service hotline: Sales@rovcable.com

High-Contact-Density Power Signal Ethernet Subsea Connector

High-Contact-Density Power Signal Ethernet Subsea Connector

Shanghai Kabel Intelligence Technology Co., Ltd. presents our high-contact-density subsea connector platform — a multi-purpose underwater interconnect solution that combines power contacts, signal circuits and Ethernet data channels within a single connector body. This innovative design reduces the number of bulkhead penetrations required on subsea equipment while providing comprehensive connectivity for modern ROV and subsea systems.

By integrating multiple signal types into one connector, our high-density subsea connector simplifies system design, reduces installation complexity, improves reliability and lowers overall system cost. It is the ideal solution for ROV systems, subsea instrumentation platforms and offshore equipment that require power, control signals and high-speed data in a single wet-mateable connection.

Key Features

  • Mixed-contact configuration: power + signal + Ethernet in one connector
  • High contact density — maximises functionality per bulkhead penetration
  • Wet-mateable for underwater connection and disconnection
  • 600V power contacts with 10A current rating per contact
  • High-speed Ethernet data transmission capability
  • PEEK insulator for excellent dielectric performance
  • Gold-plated contacts for low and stable contact resistance
  • IP68 rated to 7,000 metres depth
  • SubConn compatible interface options available
  • Available as individual connectors or fully terminated cable assemblies

Applications

  • ROV systems requiring combined power, control and data in a single connector
  • Subsea instrumentation platforms with multiple sensor types and data needs
  • Offshore subsea control modules requiring Ethernet communication
  • Underwater camera systems with power and video over one connector
  • AUV and underwater vehicle interconnect systems
  • Subsea scientific observatories with power and data collection requirements
  • Marine renewable energy system monitoring and control connections

Customization Options

  • Custom contact arrangements to match your specific power/signal/data requirements
  • Alternative shell materials for different deployment environments
  • Custom cable assembly lengths and termination configurations
  • Direct over-moulding for complete sealed cable assemblies
  • Certified pressure testing to specified depth ratings

Technical Specifications

Parameter Specification
Contact Configuration Mixed: Power + Signal + Ethernet (configurable)
Power Contact Rating 600V AC/DC, 10A per contact
Ethernet Rating Cat5e / Cat6 compliant data transmission
Depth Rating 7,000 metres
IP Rating IP68
Shell Material Anodised aluminium / SS316 / Titanium
Insulator PEEK
Mating Cycles 500+ wet-mate cycles

Frequently Asked Questions

Can I specify my own contact configuration?

Yes. Contact arrangements can be customised to your specific requirements. Our engineering team will work with you to define the optimal contact configuration for your application.

What Ethernet data rate does this connector support?

Our high-density subsea connector supports Gigabit Ethernet data transmission when used with appropriate cable and system components, making it suitable for high-bandwidth underwater video and data applications.

Contact Us

Email: sales@rovcable.com

Detailed Contact Configuration Options

Our high-contact-density connectors can be configured with various combinations of power, signal and Ethernet contacts to match your specific application requirements. Standard configurations include power-only, signal-only, Ethernet-only, and hybrid combinations. Contact our engineering team to discuss your specific requirements and we will provide a custom configuration design.

Installation Recommendations

When installing high-contact-density subsea connectors, ensure all contacts are properly aligned before mating. Do not apply excessive force — if resistance is felt during mating, stop and inspect for misalignment. Ensure the connector is fully mated and the locking mechanism is engaged before deployment.

Quality Assurance and Testing

Each connector undergoes comprehensive testing including electrical continuity, insulation resistance, dielectric strength (hipot) testing, and hydrostatic pressure testing to the rated depth. Test reports and certificates of conformance are provided.

Ordering Information

To order a high-contact-density subsea connector, please specify: contact configuration (power/signal/Ethernet count), shell material preference, cable assembly requirements (if required), and depth rating. Contact our sales team for a quotation and engineering consultation.

Signal Integrity for High-Contact-Density Connectors

Maintaining signal integrity in high-contact-density subsea connectors requires careful engineering of contact geometry, insulation materials, and shielding. Our connectors utilise precision-machined gold-plated contacts with controlled impedance characteristics for signal contacts. Ethernet pairs are arranged to minimise crosstalk and maintain differential impedance. All signal contacts are individually shielded where required to prevent electromagnetic interference (EMI) in sensitive measurement and communication circuits.

Environmental and Chemical Resistance

High-contact-density connectors are built to withstand the harsh subsea environment. The PEEK insulator provides excellent chemical resistance and dimensional stability across a wide temperature range. Shell materials are selected based on the deployment environment: anodised aluminium for general-purpose use, stainless steel 316 for enhanced corrosion resistance in seawater, and titanium for maximum corrosion resistance in the most demanding environments. O-ring materials can be specified for resistance to hydrocarbons, hydraulic fluids, or high-temperature exposure.

Reliability Data and Field Performance

Our high-contact-density subsea connectors have been deployed in thousands of subsea systems worldwide, accumulating millions of hours of reliable operation. Field data shows a mean time between failure (MTBF) exceeding 100,000 hours for properly installed and maintained connectors. The dual O-ring sealing system provides redundant protection against water ingress, with the secondary seal ensuring continued operation even if the primary seal is compromised.

Custom Engineering Support

Our engineering team provides comprehensive technical support for high-contact-density connector projects. Services include application review, custom design, 3D modelling, prototype development, and qualification testing. Contact us with your requirements for a custom engineering consultation.