Simrad AP26, AP27 manual Single Nmea input/output, Double Nmea input/output

Installation

3.20Single NMEA input/output

NAV RECEIVER

OR PLOTTER (NMEA talker)

NMEA listener

IS15 RUDDER

IS15 COMPASS

RADAR

AUTOPILOT COMPUTER

MAIN PCB

TB13 TB14

TX1+	TX1	Vbat+	RX1+	Sys. sel.	RX1	Gnd
				NMEA
NMEA
Output1				Input 1

Note

Figure 3-22 Single NMEA connection

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

3.21Double NMEA input/output

GPS or

CHARTPLOTTER

GPS or

CHARTPLOTTER

AC20/AC40 AUTOPILOT COMPUTER

POWER PCB

MAIN PCB

TB8

TB9

TB10

TB13

TB14

TX1+

TX1

RX1+

RX1

RX2+

RX2

TX2+

TX2

Vbat+

Sys. sel

Gnd

.

NMEA

NMEA

NMEA

NMEA

Input2

Output2

Output1

Input 1

Figure 3-23 Double NMEA connection

20221586B 75