Ultraflex Group

OceanLink Tachometer

OceanLink Tachometer AcquaLink® - OceanLink VDO® - Marine instruments and sensors

OceanLink Tachometer

The new OceanLink Tachometer automatically presents all the key data-up to 256 standard measurement values ranging from oil pressure and fuel consumption to operating hours – on a generously proportioned inverted dot matrix digital display. Besides a CAN interface with NMEA 2000® certified and SAE J1939 data protocol it features two inputs for analogue sensors.

The innovative EasyLink data connection make the installation easy and cost effective. Satellite instruments for further dynamic measurement values receive updates from the central instrument every 20 ms.

OceanLink is available in various designs and a number of bezel colour options. The instruments can also be conveniently integrated into customer-specific panel solutions.

The VDO Tachometer displays all inportant engine related data and distribute it to up to sixteen 52 mm satellite gauges.

• 1x NMEA 2000® input

• 1x J1939 and analogue input

• Reverse polarity protection

• Anti-fog double layer plastic lens

• Protection rating IPX5

• Operating temperature range -20°C / +70°C



Gauge, bezel, rubber seal, spinlock, connection cable, installation instructions, safety instructions


 VDO Article No. Part No. Voltage Colour Range
 Ø 85 mm


21022 E 12-24 V Black 3000 rpm


21023 G 12-24 V White 3000 rpm


21024 J 12-24 V Black 5000 rpm


21025 L 12-24 V White 5000 rpm


21026 N 12-24 V Black 7000 rpm


21027 R 12-24 V White 7000 rpm