Actisense DST-2 Depth Speed Temp Module | NMEA 0183

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274.48€

DST-2 Digital depth, speed & temperature transducer interface
Breathe new digital life into transducers, with digital signal processing technology.
The DST-2 digitises depth, speed and temperature transducer signals into NMEA 0183 data to deliver best-in-class seabed tracking.

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Description

Actisense DST-2 Active Depth, Speed, and Temperature Module

The Actisense DST-2 is an active transducer interface module designed to digitize analogue signals from depth, speed, and temperature sensors into standard NMEA 0183 data. By converting raw transducer readings into digital sentences, the Actisense DST-2 allows older analogue transducers to interface seamlessly with modern chartplotters, radars, instrument displays, and onboard PCs without replacing existing hull fittings.

Connecting an existing analogue transducer to the Actisense DST-2 provides a cost-effective alternative to hauling out a vessel to install expensive smart transducers. For NMEA 2000 networks, pairing this module with an Actisense NGX-1 gateway bridges converted 0183 sentences directly to NMEA 2000 backbones, saving time and maintenance costs during electronics retrofits.

Key Features of the Actisense DST-2

  • Analogue-to-Digital Signal Conversion: Converts analogue depth, paddlewheel speed, and thermistor temperature signals into NMEA 0183 sentences

  • Universal NMEA 0183 Compatibility: Fully compatible with NMEA 0183, RS232, and RS422 displays, supporting configurable baud rates from 4,800 to 38,400 baud

  • Multiple Transducer Frequencies: Supports standard transducer drive frequencies including 150kHz, 170kHz, and 200kHz

  • PC Calibration & Firmware Upgrades: Flash-upgradable design allows field calibration via PC software to match specific transducer setups and hull characteristics

  • IP66 Waterproof Enclosure: Housed in a durable polycarbonate case with M16 nylon clamping glands and EPDM seals for harsh marine environments

  • Trip Data & Speed Tracking: Generates detailed trip data and tracks vessel speeds up to 50 knots with standard paddlewheel transducers

Technical Specifications

Specification Value / Detail
Brand / Manufacturer Actisense®
Model / Part Number Actisense DST-2
Supply Voltage Range 10V to 28V DC
Supply Current 40 mA @ 12V DC
Transducer Drive Frequencies 150 kHz, 170 kHz, or 200 kHz
Depth Measuring Range 0.3 m to 200 m (0–10 knots) / 0.5 m to 100 m (10–40 knots)
Speed Range 0.5 to 50 Knots (dependent on paddlewheel transducer)
Temperature Sensor Compatibility Industry-standard thermistor (10 kΩ @ 25°C)
NMEA Output Port Fully NMEA 0183, RS232, and RS422 compatible
Baud Rates 4800 to 38400 Baud
Enclosure Material / Rating Polycarbonate with clear lid / IP66 Waterproof
Operating Temperature -20°C to +70°C
Dimensions (W × H × D) 82 mm × 106 mm × 55 mm (including glands)
Weight 200 g

Package Contents

  • 1 × Actisense DST-2 Active Depth/Speed/Temperature Module

  • Integrated M16 Cable Glands

  • Installation Guide & Technical Manual

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