Single Nmea Input/Output; Double Nmea Input/Output - Simrad AP27 Manual

3.20 Single NMEA input/output

If an IS15 Instrument is powered from TB14 Vbat+ and Gnd,
Caution !
please observe that Vbat output voltage will follow mains
supply voltage (IS15 Compass = 12V only!).

3.21 Double NMEA input/output

GPS or
CHARTPLOTTER
GPS or
CHARTPLOTTER
20221586B
NAV RECEIVER
OR PLOTTER
(NMEA talker)
NMEA listener
IS15 RUDDER
IS15 COMPASS
RADAR
Figure 3-22 Single NMEA connection
AC20/AC40 AUTOPILOT COMPUTER
TB8
Figure 3-23 Double NMEA connection
AUTOPILOT COMPUTER
TB13
Output1
POWER PCB
TB10
TB9
NMEA NMEA
Input2 Output2
Installation
MAIN PCB
TB14
NMEA
NMEA
Input 1
Note
MAIN PCB
TB13 TB14
NMEA NMEA
Output1
Input 1
75