Kongsberg cNODE Maxi

cNODE is a family of transponders for underwater acoustic positioning and data link and operates with both HiPAP®, HPR and cPAP® transceivers
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The medium frequency (MF) cNODE family consists of the following types, each with a separate product specification sheet:

  • cNODE Maxi and cNODE Midi (Medium frequency, 4000m)
  • cNODE Mini (Medium frequency, 4000m)

cNODE operates with either the HiPAP/HPR 400 channels and telemetry or with the new Cymbal acoustic protocol. The cNODE design is very modular and covers a large range of applications with its variety of different transducers, internal and external sensors, housing materials and other add-on functions. Both new configurations and software can easliy be downloaded from the Transponder Test and Configuration unit (TTC30) without opening the transponder. The floating collar and release design make the launch/recovery operation safe and easy. Spare parts for cNODE are based on the main modules.

  • Operates together with HiPAP®, HPR and cPAP®transceivers.
  • Compatible with both Cymbal® acoustic protocol forpositioning and data link, and HiPAP®/HPR 400 channelsand telemetry.
  • SSBL positioning.
  • LBL positioning.
  • Range measurement between transponders (typical, 1 σstandard deviation):— Range accuracy: 0.02 m.— Repeatability: 0.01 m.
  • Acoustic data link for command and data transfer.
  • Both transponder and responder functions.
  • Internal tilt sensor ± 90°. Accuracy ± 2°.
  • Pressure relief valve and vent screw (safety devices).
  • External connector for transponder configuration and softwareupdate via serial line (TTC30).
  • Modular design such that the transducer, transponderelectronics, battery pack and optional add-ons can bereplaced individually.