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VL-SDN – Selector Device for NMEA


The VL-SDN is used for the distribution of
redundant NMEA. With its 2 galvanically isolated
NMEA inputs, the module automatically choose
between the two inputs, and then forward it to
12xRS422 and 2xRS232 outputs. If the main input
does not receives any signals, the module is then
automatically switches to the second input. An
option of manual switching between 2 inputs is also
possible.

Through 2 voltage inputs, the power supply
9-32VDC is designed as a fail-safe (MSB-ESB).

power-supply

9-32VDC / nom. 24V; 10W

dimensions

165mm x 104mm x 60mm

weight

280g

data-rates

NMEA-In according to IEC61162-1 NMEA-Out according to IEC61162-1/RS422 up to 38400bps Serial-Out/RS232 up to 38400bps

applications

Distribution and decoupling of redundant NMEA (e.g. GPS) to several different receivers (e.g. radar, ECDIS, data Logger, GMDSS)

approval

IEC60945 DNV GL No. TAA00000M0

Depending on availability, you can choose from the following downloads:
Product flyer
Manuals

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