AHD 903BS

Control Unit for Bow Thruster with Controllable Pitch Propeller

The control unit AHD 903BS for bow thruster with controllable pitch propeller comprises an operating panel for control from wheelhouse and wing control stands and a central unit installed in power section resp. in the control cabinet of the bow thruster with controllable pitch propeller.

Product Features

  • Profile module for installation on standard profile rails in consoles, control panels or control cabinets
  • Degree of protection IP 20
  • Weight approx. 1.5 kg
  • Power supply 24 V DC +30%/-25%
  • Current consumption max. 0.15 A
  • Serial data communication between control and central unit
  • Recording of actual pitch potentiometer of controllable pitch propeller
  • Impulse length controlled outputs for pitch increase and decrease of controllable pitch propeller
  • Operating panel with inputs for set point pitch potentiometer, control stand selection and takeover of operation at control stands
  • Outputs for operation/takeover of operation at control stands
  • Permitted rating of relay 1 A
  • Permitted rating of transistor outputs 1.5 continuous current, 5 A short-term (5s)