Instruments > Sensors LOG / SOUNDER INTERFACE description specifications related products The speed/depth interface junction box allows the connection of a speed and a depth sensor to the TOPLINE bus. It processes speed, log, depth, sea temperature and bus voltage data. Three types of boat speed sensors can be connected, according to your performance requirements: Paddlewheel Electromagnetic Ultrasonic Boat speed range0 to 99,99 knotsPower supply10 to 16V DCConsumption 60 mAWaterproofingIP54Trip log0 to 99,99 milesLog0 to 9999 milesWeight160gDepth rangeup to 50 metresOperating temperature-10°C to +50°CStorage temperature-20°C to +60°CWater temperature0°C to +50°C Consult the user manual Related products GuardXP15 April 2025 SplitXP15 April 2025 Multidisplay Mast Brackets10 April 2025