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Descriptio

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Figure 2: 

NMEA Buffer MP2x8i front panel.

Figure 1: NMEA Buffer MP2x8i overview.

The 

MP2x8i N

MEA Buffer has been designed to distribute NMEA or other RS422 signals from one transmitter up to 8 listeners.

The tr

ansmitted signal is galvanically isolated from 

the 

power supply and all listeners. The unit can operate with signal speed 

u

to

 

230400 bps and power supply range from 9 to 36 VDC. 

The MP2x8i has two operating modes: Dual Independent Transmission and Single Input Transmission with auto switching, described

on page 6 and 7. When you are using the Single Input Transmission you are able to connect two independent NMEA transceivers

and distribute the main signal to all listeners.

Summary of Contents for MP2x8i NMEA Buffer

Page 1: ...NMEA Buffer Installation and user manual MP2x8i...

Page 2: ...Description 4 3 Terminal Description 5 4 Technical data 9 AEP Marine Parts B V Van Hennaertweg 9 2952 CA Alblasserdam The Netherlands Telephone 31 0 78 692 0038 Fax 31 0 78 692 0990 Email sales aepmar...

Page 3: ...or higher input voltage may result in product failure or injuries The correct input voltage range is 24 VDC 9 36 VDC Make sure that the input voltage is within the input voltage range of the buffer P...

Page 4: ...anically isolated from the power supply and all listeners The unit can operate with signal speed up to 230400 bps and power supply range from 9 to 36 VDC The MP2x8i has two operating modes Dual Indepe...

Page 5: ...out 4 B X3 Outputs connection 1 NMEA out 5 A 2 NMEA out 5 B 3 NMEA out 6 A 4 NMEA out 6 B 5 NMEA out 7 A 6 NMEA out 7 B 7 NMEA out 8 A 8 NMEA out 8 B SW1 DIP Switch Configuration switch is used to con...

Page 6: ...30 seconds after the signal of input 1 is lost Switching back to input 1 occurs immediately after signal is restored Single input transmission with auto switching Figure 3 Single input transmission wi...

Page 7: ...ts each Signals from input 1 and input 2 are not mixed and independently transmitted to the outputs Figure 4 Dual input independent transmission mode LED red operating mode Input 1 LED and input 2 LED...

Page 8: ...P 8 9 Figure 5 Component Layout...

Page 9: ...ed power supply polarity protection Over voltage power input protection up to 37V Number of inputs 2 selectable Number of outputs 8 configurable Input output signal speed Up to 230400 bps Connection c...

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