The scope of the module is the interconnection of devices on ships which sends serial signals corresponding to the NMEA standard. The 2NMEAto2R – module contains two identical, redundant systems that add 2 NMEA sources into one signal stream and send on two, electrically isolated RS422 outputs. The NMEA inputs are to each other and from the RS422 outputs galvanically isolated. The system state of each system is as output as common alarm through a relay contact and a LED.

Power supply	24 V (9-32 V) / approx. 120 mA
Dimensions	165mm x 44mm x 108mm
Input	2x 2NMEA up to 38400bps (galvanic isolated)
Output	2x 2 sender RS 422
	4800 – 38400bps – galvanic isolated
	Automatic Baud rate detection
Applications	Interconnection of 2 NMEA / RS422 signals to one data stream, which will send out over two RS422 outputs 2 redundant systems with the same function for secured applications

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1NMEA to2_2 | 1NMEA to4 | 1NMEA to8 | 2NMEA to12 | VL-SDN | 2NMEA to2R | 4NMEA to1 | 8NMEA to1-E | EPC09 | VL-ASU08 | 1NMEA to2 | VL-BRC08 | VL-N2A | VL-BRC09-E| VL-SDU08 | Gyro Repeater | 1CF oIP / 2,5 | 1CF oIP / 1,5 | LAN 5CH / 1,5 | LAN 5CH / 2,5 | LAN 8CH / 2,5 | M485 Wireless | SLIF P2S3 / 1,5 | STIF A2D8 / 1,5 | STIF A2D8 / 2,5 | STIF A4D16 / 1,5 | STIF A4D16 / 2,5 | VL-24/6,5/2A | VL-PSG001 | ALR-EXT | PC-EXT | DCU 5 | SBPS | VL-DA | Wind & Weather | RLC | VL-LAS08