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ADPC-101 Gyro Interface

Digitally programmed analog converter ADPC-101 is used to convert non-digital gyrocompass and log signals into digital NMEA 0183 messages.

The device has two serial interfaces RS-232 and RS-422. They provides the device connection to any types of NMEA 0183 message receivers.


Besides ADPC-101 has additional characteristics, such as rate of turn (ROT) and traveled distance calculation.

General Specification:

  • Power voltage: 9..36 VDC
  • Working temperature: -20..+55°C
  • Storage temperature: -40..+70°C
  • Overall dimensions: 134x166x54 mm
  • Weight: no more than 1,5 kg 

Gyrocompass' Input Signals:

  • Supported gyrocompasses: Selsyn (synchro) and stepper type
  • Voltage: up to 400 V
  • Frequency: up to 500 Hz
  • Gyro ratio: 360x, 240x, 180x, 90x, 60x, 36x
  • Maximal rate of turn (ROT): 80 deg/s 

Log's Input Signals: 

  • Supported logs: stepper logs and logs with "closing contact"
  • Voltage: up to 400 V
  • Pulses per mile: 100/200/300/400/500/600

Output Signals:

  • Ports: 1 x RS-232, 1 x RS-422/485
  • Baudrate: up to 230400 bps
  • NMEA refresh rate: 1, 2, 5, 10 Hz
  • Format: NMEA 0183 ver. 2
  • Data: values of heading (AGHDT, HEHDT, HCHDT, SIVHW), speed (VMVTG, VMVBW, IIVTG, IIVBW) and ROT (TIROT, HNROT).

Manuals & Brochures

Reviews Availability

due to order

Address: 26 Mirtidiotissis str, Kastella, 18533 Piraeus, Greece
Tel.: +30.210.4134628, +30.210.4134698, Fax: +30.210.4134814

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