MD77RDI DATASHEET
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RUDDER INSTRUMENTATION / RUDDER ANGLE INDICATORS MD77RDI DIAL RUDDER ANGLE INDICATOR SKU: F077202 View Online › OVERVIEW The MD77RDI is a NMEA-based Rudder Angle Indicator, housed in a robust, compact aluminium enclosure. Fitted with touch panel dimmer Clear and Easily Read Dial Display Automatic indication of lost valid rudder sensor angle data Automatic detection of previously lost heading data with no reset required Panel or Bulkhead Mounted Accepts NMEA data from a Rudder Angle Transmitter Local and Remote Dimming Control Supports digital RS422 NMEA 0183 Wheelmark Approved when installed as part of a Marine Data Rudder Angle Indication System control for background and pointer illumination. The MD77RDI provides a clear and easy to read 118 mm diameter analogue display graduated in 1 degree increments from 45 degrees PORT to 45 degrees STARBOARD. Compact and rugged, the MD77RDI offers a solution for locations where the available space is limited and may be either bulkhead or panel mounted. Finished in Jet Black (RAL9005) Fine-texture Powder Coat to complement other marine navigation equipment. The MD77RDI from Marine Data: flexible in application, easy to install and simple to maintain. External use on a seagoing vessel Used to display RSA Rudder Sensor Angle Data transmitted from marine equipment compatible with the NMEA 0183 data protocol Two units may be used to display dual rudder positions Panel Mounting Kit (Supplied) Bulkhead Bracket Mounting Kit Remote Dimmer Control (0-24 V dc) RELATED PRODUCTS • MD61 - Rudder Angle Transmitter MD94DDU - Data Distribution Unit The complete range of Rudder Angle Indicators from Marine Data

H 166 mm; W 200 mm; D 87 mm (on bracket) Fascia 144 x 144 x 6 mm deep; dial Ø 118 mm 140 mm square panel cut out required Panel or optional Bulkhead mounted 1 x data cable to 15-pin D-sub plug Aluminium alloy enclosure Jet Black (RAL9005) Fine-texture Powder Coat ±0.5° accuracy; 40°sec-1 follow-up rate Dial Illumination: Backlit white illumination Remote Dimmer Control Rudder Angle; range 0-40°; scale graduated in 1° increments; full scale deflection 45º Loss of Valid Data: Pointer assumes the vertical upright position, and the Red Fault LED will be illuminated ENVIRONMENTAL IEC 60945...