Veinland 4NMEAto1 Multiplexer 4 Channel

The VEINLAND product range includes a variety of different NMEA expanders and multiplexers to ensure the exchange of navigation data between navigation devices according to IEC 61162. All modules are galvanic isolated and partly secured by a redundant voltage supply. According to NMEA 0183, a differential serial data transmission is available as RS 422.

NMEA expanders distribute received signals e.g. from echo sounder or GPS to up to 12 different receiver. Individual modules can automatically switch to the redundant secondary input if the primary input fails.

NMEA multiplexers collect various data from up to 8 transmitters, bundle and send them to different receivers, e.g. Radar or ECDIS. In addition to the standards, our multiplexers can filter, modify and recalculate the signals as well. Headers and checksums can be changed via the configuration software directly on site during the installation. Special solutions like the calculation of the true wind or invert wind directions by 180 ° are possible.

Our new development includes a fully configurable high-performance 8-channel NMEA matrix with a network interface according to the IEC61162-450 standard.

A big selection of our NMEA products are certified according to the IEC 60945 standard. Special solutions can be developed on request.
 

Overview

The module 4NMEAto1 is used for the multiplexing of data from four serial sources (NMEA or RS422) and transfer to an output (RS422).

Specification

 

Power supply
9-32VDC / nom. 24V; 2W
Dimensions
176mm x 104mm x 41mm
Weight
470g
Operating temperature
-15°C up to +55°C
Interfaces
Power/Alarm: 1x 4 poles RM3,5
1NMEA-In/Out: 1x 4 poles RM3,5
4NMEA-In: 1x 16 poles RM3,5
Data rates
1NMEA-In/Out according to
IEC61162-1/RS422 - 4800 up to 115200bps
4NMEA-In according to IEC61162-1 - 4800
up to 38400bps
Driver / OS
Self-test function, each port of baud rate and data flow can be set seperately; parameter calibration
Connections
Connector with screws up to 1,5mm²
Applications
Collection of 4 NMEA signals to a single data stream that is sent via the RS422 output port
Approval
IEC60945
Article No.
M0110

Documents

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