NM-251A-MUX    
Dual Input NMEA Buffer Splitter With Multiplex Functions

  
Introduction, Operation, Input ports , Output ports, Connections, Power Supply, LED Indicators, 
Dip-switch & Jumper settings, Specifications, Printed Circuit board, Downloads, Certificates
Price ... 240.00 EURO
Printed Circuit Board
Picture
Specifications



Supply Voltage

9 to 35 Vdc

Power Supply Protection

PTC Resetable Fuse
Vmax: 60V, Imax: 40A, Ihold: 0,25A (23°C),
Itrip:0,5A (23°C), Max time to trip (23°C): 2,2sec for 1,25A

Current Consumption

50mA in idle state/ 150mA in full output mode

Inputs

2 x NMEA-0183, optically isolated
Common Mode Rejection: 10kV/usec, Isolation: 480 Vrms

Input Resistance

1,5 KOhm

Outputs

5 x buffered RS-422/TTL (general purpose)
1 x RS-232

Output protection

Buffered for all RS-422 outputs

Speed for NMEA inputs

4.800/8/N/1 in mux and split/mux mode
4.800, 9.600, 19.200 or 38.400/8/N/1 when configured in fallback mode

Speed for NMEA outputs

4.800, 9.600, 19.200 or 38.400/8/N/1 user selectable

Indicators

Ina LED: Data overflow at input port 1 or no signal or incorrect polarity
Inb LED: Data overflow at input port 2 or no signal or incorrect polarity
Out 1/2 LED : Data transmission from output ports 1 and 2
Out 3/4 LED Data transmission from output ports 3 and 4
Out 5 LED: Data transmission from output ports 5 and RS-232 interface

Dimensions

Width = 110mm/134,80 mm
Depth = 82 mm
Height = 43 mm


Downloads
nm-251a-mux_manual_v1.0r1.pdf
File Size: 635 kb
File Type: pdf
Download File
nm-251a-mux-brochure.pdf
File Size: 11741 kb
File Type: pdf
Download File
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