Survitec Group-Singapore
W.H. Brennan & Co Pte Ltd
(Head Office)
25 Senoko South Road Singapore 758081
T : +65 66602000
F : +65 6542 5246
E :
Flight Safety Division
E :
Marine Safety Division
E :
Fire Safety Division
E :
Defense & Security Division
E :
Electronics Division
E :

MD74RDI Digital Rudder Angle Indicator

MD74RDI Digital Rudder Angle Indicator
Marine Data Systems



    The MD74RDI from MARINE DATA is a four digit Rudder Angle Indicator. It accepts a NMEA 0183 digital input from a MARINE DATA MD61 Rudder Angle Transmitter via a MARINE DATA MD94DDU Data Distribution Unit. The Rudder Angle Indicator digital display gives a resolution to 0.1° and is accurate to 0.1°. In addition to the digital display, the MD74RDI has a Bar LED indicator to show Port or Starboard manoeuvres.

    The Rudder Angle Indicator can be panel mounted (kit included) or bulkhead mounted with an optional adjustable Trunnion Bracket (MD74/TB). Internal components are housed within a robust aluminium enclosure. The MD74RDI is rated to IP54; an IP65 version (MD74RDI-W) is also available.

    Finished in RAL7040 Window Grey or RAL9005 Jet Black powder coat paint, the MD74RDI is designed to complement existing marine navigation equipment. Compact and rugged, the MD74RDI offers a Rudder Angle Indicator solution for locations where available space is limited and allows digital Rudder Angle data to be conveniently displayed at any location on a vessel. The MD74RDI Rudder Angle Indicator from MARINE DATA: flexible in application, easy to install and simple to maintain.

    Others Rudder Products from Marine Data System

    MD61 Rudder Angle Transmitter
    MD67RDI Rudder Angle Indicator - Weatherproof
    MD72RDI Panoramic Rudder Angle Indicator
    MD74RDI Digital Rudder Angle Indicator
    MD74RDI/W Digital Rudder Angle Indicator - Weatherproof
    MD77RDI Analogue Rudder Angle Indicator

    • Large Format LCD Digital Display to 0.1°
    • Bar LED to indicate Port and Starboard manoeuvres
    • NMEA 0183 Digital Input
    • Local and Remote Dimming Control Compatible
    • Panel Mounted or optional Bulkhead Mount
    • Wheelmark Approved when installed as part of a MARINE DATA™ Rudder Angle Indication System
Technical Specifications
Brochures & Documents


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