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Analog-digital converter

ADPC-101

Analog-digital converter

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The ADPC-101 is designed to digitize obsolete analog signals from gyrocompasses and logs into NMEA 0183 format and transmit converted data to the relevant navigation equipment.

Parameter

Value

Power supply

Input voltage with galvanic isolation, V DC

9.6 to 36.0

Power consumption, W

3

Input gyrocompass signals

Max. voltage, V

350

Gyro ratio

360х; 240х; 180х; 90х; 60х; 36х

Max. frequency, Hz

500

Max. rate of course change (rate of turn), °/s

80

Input log signals

Max. voltage, V

400

Pulse per mile

100; 200; 300; 400; 500; 600

Input parameters

Optoisolated inputs

+ (except log with closing contact)

Switching threshold levels, V

3; 6

Output parameters

Number of asynchronous serial ports RS-232 and RS‑422/485 interface, pcs.

2

Parity bit

no; even; odd

Stop bits

1 or 2

Update frequency, Hz

1; 2; 5; 10

Output signal format

standard line NMEA 0183 with checksum

63 variants of NMEA 0183 sentences output (IEC 61162)*

Data bit, bit

8

Baud rate, bit/s

2400; 4800; 9600; 14400; 19200; 28800; 38400; 57600; 76800; 115200; 230400

Range of measured values

Speed, knots

0.0 to 99.9

Course

0.0° to 359.9°

Data accuracy

Speed, knots

0.1

Course

 0.1°

General specifications

Overall dimensions, mm

200×134×68

Protection degree     

IP22

Limiting temperature, °С

–60 to +70

Operating temperature, °С

–15 to +55

Weight, kg

1.2

* Configured by means of three different options to output ship turn rate, current course and speed data.