NPK Morsvyazavtomatica
NPK Morsvyazavtomatica - Marine Electronics
Unicont, Saint-Petersburg


Analog digital programmable converter

  • Description
  • Technical specification
  • Downloads
  • Support
ADPC-101 is designed to digitize the analog signals of the obsolete gyro compasses and logs into NMEA format and transmit that data to the relevant navigation equipment.
  • Overall and mounting dimensions
  • Functional scheme
  • Wiring diagram
Electrical characteristics
Supply voltage 10…36 VDC
Current consumption not more than 150 mA
Types of connected equipment
Gyrocompasses -gyrocompass with synchro type
-gyrocompass with stepper type
Logs -log with stepper (pulses) type
-log with interface on “closing” contact
Output signal
Output signal format NMEA-0183 1-3 (IEC-61162) with line checksum
number of options for line output 63 (sets by 3 separate options)
Range of measurements Data statement precision
Speed 0…99,9 knots 0,1 knots
Course 0…359,9 degrees 0,1 degrees
Input signals
Sine voltage of synchro windings +
voltage pulses + (stepper type compass)
Voltage up to 350 V
Gyro ratio 360x, 240x, 180x, 90x, 60x, 36x
Frequency up to 500 Hz
The rate of change of the course (when turning the ship) up to 80 degrees/с
Voltage pulses + (stepper type interface)
"Closing" contact +
Voltage up to 350 W
The number of pulses per mile 100/200/300/400/500/600