M0135-1-NMEA-to-4-RG-NMEA-Expander-4-Channel-600×600

The module 1NMEAto4RG is used to distribute
data from two alternative NMEA sources to 4
parallel working NMEA transmitters (CH3 to CH6).
Through a redundancy circuit, CH1 is switched
over to CH2 after about 4 seconds in the absence
of input data.

At the same time, an error message signaled
through a red LED and the alarm relay is opened.
The inputs and the outputs are galvanically isolated
from each other and the power supply.