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WiSub Maelstrom – High Performance Pinless Subsea Connector


WiSub’s patented data transfer technology attains never-before achieved speeds in pinless connection, starting with a 300Mbps transparent Ethernet & serial interface. The convergence of this disruptive solution with proprietary inductive coupling has resulted in a flexible connection solution delivering unlimited wet-mate cycles and loose mating tolerances, enabling the development of new opportunities for underwater equipment manufacturers and operators.

Product Details

WiSub pinless connectors transfer data through seawater at much higher data rates than many other existing non-contact subsea communications methods, being based on WiSub-patented high-speed, high-frequency microwave electronics vs. low-frequency RF, inductive or acoustic technologies. Advantages over legacy “plug-in” wet-mate connectors include galvanic separation, alignment freedom, immunity against seal contamination and unlimited mating cycles.

 

WiSub pinless connectors are unaffected by acoustic disturbance and turbidity, or by marine growth that might affect optical systems. Driving electronics and transducers are optimized for through-water transmissions. Low-frequency inductive power transfer and high-frequency data transfer solutions peacefully co-existing without interference.

 

 

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  • Connecting freedom
  • Misallignment tolerance
  • 360° continuous rotate
  • Infinite mating cycles
  • Data + Power Transfer
  • From 100 Mbps
  • Ethernet & serial data formats
  • Fibre optic & copper interfaces
  • Standardized interface
  • Genderless mating faces
  • No pin-count
  • Flexible mounting features
  • Latching & packaging options
  • Ethernet transfer rate: 300 Mbit/s
  • Serial data rate (max): 115200 bps (RS323,RS422,RS485)
  • Power transfer: 150W
  • GAP: 0-10mm
  • Output Voltage: User selectable 5 to 24 VDC
  • Input Voltage Range: 18-26VDC
  • Output Current (battery charging): 1-7A (limited by max power of 150W)
  • Weight in air: 1.3 kg
  • Weight in seawater: 1.1 kg
  • Housing: Aluminum
  • Encapsulation: Epoxy and Polyurethane

 

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