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Active Research Ltd 2022
Intelligent Type Approved NMEA Multiplexer - PRO-MUX-2
Features
• Type-Approved (RINA).
•
8x Configurable Opto-isolated inputs.
•
6x Configurable ISO-Drive™ isolated outputs.
•
1x Bi-directional, configurable, isolated serial port
.
• Automatic baud rate matching on inputs.
•
Advanced data filtering / routing.
•
Free firmware updates making the device “future-proof”.
• 1 x Alarm output relay (N/O and N/C contacts).
• Mode input-pins to set operating mode without the need for a PC.
• Diagnostic LED’s on all inputs and outputs.
• Alarm status LED / Mode LED / Bi-color status LED.
• Panel mountable.
•
Using the configuration tool, each NMEA 0183 output can be configured to
communicate at independent baud rates.
• Data statistics and load indication via web tool.
• Designed for 12 and 24 Volt supply.
• Pluggable connector system supports both screw and screwless terminals.
• Double Galvanic isolation between all inputs and outputs. Galvanic isolation to
battery supply.
NMEA wire colour coding
The wire colours used in this manual are in accordance with the NMEA 0183 specification (v.4.10,
June 2014) and are for illustration purposes only. Please ensure you check the wiring colours given in
the installation instructions for any devices you wish to interface to the PRO-MUX-2.
Not all manufacturers follow this standard colour coding which can lead to confusion.
Currently, the specified NMEA0183 signal colour coding for individual wires is as follows:
• Talker A - White
• Talker B - Brown
• Listener A - Yellow
• Listener B - Green