«NPK Morsvyazavtomatiсa»
Course repeater


Course repeater

  • Description
  • Specifications
  • Files
  • Support
  • Where to buy
The DR-309 steering repeater displays the vessel‘s course data received in NMEA-sentences from various digital sources using a card and LED indicator. The device rebroadcasts the received NMEA data through an RS-422 (or CAN optionally) interface.
Technical specifications
Power supply voltage 10…36 V DC
Max power consumption 20 W
Galvanic isolation from power mains +
Reverse polarity protection +
Overvoltage protection +
Dimensions 144x115x137 mm
IP rating IP 22
Storage temperature -55…+70 °С
Operating temperature -20…+55 °С
Weight 2 kg
Number of input ports 2
Interfaces RS-232/RS-422
Max receive rate 115200 bit/s
Optoisolation +
Supported sentences $xxHDT, $xxHDG, $xxHDM
Number of output ports 1
Interfaces RS-232/RS-422
Max baudrate 115200 bit/s
Galvanic isolation from power mains +
Follow up speed >12 °/s
Resolution capacity
Character display 0.1°
Compass card indicator 0.5°