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NM-251A Dual-in NMEA buffer splitter 5-output (User Guide)
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Price ... 240.00 EURO
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Supply Voltage |
9 to 35 Vdc |
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Power Supply Protection |
PTC Resettable 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 |
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Current Consumption |
50mA in idle state/ 150mA in full output mode |
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Inputs |
2 x NMEA-0183, optically isolated Common Mode Rejection: 10kV/usec, Isolation: 480 Vrms |
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Input Resistance |
1,5 KOhm |
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Outputs |
4 x buffered RS-422/TTL (general purpose) 1 x RS-232 1 x RS-422 signal conversion from RS-232 RXD channel or as fifth output |
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Output protection |
Buffered for all RS-422 outputs |
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Speed for NMEA inputs |
4.800/8/N/1 when input priority encoding mode is selected Same as listeners connected to output ports when Ina to Out1/2 and Inb to Out3/4 mode is selected |
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Speed for NMEA outputs |
4.800/8/N/1 when input priority encoding mode is selected Same as listeners connected to output ports when Ina to Out 1/2 and Inb to Out 3/4 mode is selected 4.800/8/N/1 for RS-232 or baud rate free user selectable |
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Indicators |
Most Significant Input (Ina) Less Significant Input (Inb) Data transmission from output ports 1 and 2 (Out 1/2 LED) Data transmission from output ports 3 and 4 (Out 3/4 LED) Data reception from RS-232 interface or output 5 port (Out 5 LED) |
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Dimensions |
Width = 110mm/134,80 mm Depth = 82 mm Height = 43 mm |
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Housing |
Styrene |
| NM-251A Installation & Operation manual |
| NM-251A Brochure.pdf |
