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NM-251B Speed log interface
 Our Price: 240.00€

ABS approved, Speed Log interface

splog1.jpg

NM-251B is a Speed Log ppm output to NMEA-0183 converter that enables connection of every speed log that uses the “closing” contact interface with digital systems and instruments that comply with the NMEA-0183 standards. The NM-251B is capable of converting the speed log contact closures to a standard NMEA $VWVHW string with checksum error control and output at TTL, RS-422 and RS-232 signal levels.

NM-251B has one input port for connecting to the speed log that can be configured to interface both “closing” contact and optocoupler output type Speed Logs. Further details on how to configure the NM-251B are shown on table Configuration shall be done prior to connecting to the Speed Log or else damage may occur to the instrument.

For more technical info visit the product's support page


 


Downloads

NM-251B Installation & Operation manual Ver 1.20
NM-251B Installation & Operation manual Ver 1.00
ABS Certificate of Design Assessment
ABS Certificate
IEC60945 Certificate of Conformity
Approval by Hellenic Ministry of Mercantile Marine




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Tel.: +30.210.4134628, +30.210.4134698, Fax: +30.210.4134814


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