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NM-541 MUX 5-channel NMEA multiplexer with Serial,USB, RS-422
NM-541 MUX-ETH 5-channel NMEA multiplexer with Serial,USB, RS-422, Ethernet Introduction, Operation, Input ports, Output ports, Typical application, Power supply, LED indicators sequence, DIP switch settings, Printed circuit board, Specification, Ethernet interface connection, Device Discovery utility, Configuration, UDP configuration, Downloads |
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Typical application
Typical application of 4-input NMEA data multiplexing with RS-422 data output for instruments and ethernet output TCP/IP or UDP for data via local network.
Power supply
The NM-541 mux can be powered within the range of 10-35 VDC. The nominal voltage of 24 Vdc is advised for powering the device in normal operation. Power input port has a protection from short circuit and incorrect polarity connection of the supplying voltage.
LED indicators sequence
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INE |
OFF: No input signal on Ine, RS232 or USB or
Ethernet port Flashing: Signal applied on Ine or RS232 or USB or
Ethernet port |
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RXD |
OFF: No input or incorrect polarity of signal
connected in any of the Ina-Ind input ports Flashing: Signal correctly applied in one of the
Ina-Ind ports |
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OVF |
Data overflow. Data lost of one or more data
inputs |
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TXD |
OFF: No data transmission Flashing: Transmission of the combined data
stream to RS485, Out1-Out5, Serial and USB port |
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PWR |
OFF: Device is powered OFF ON: Device is powered ON |
