Simrad AP27, AP26 manual Nmea output on Port, Nmea Compass input

Simrad AP26 and AP27 Autopilots

3.22 NMEA output on Port 2

Output signal	Output terminal	Output sentence
Continuous output of compass	Autopilot Computer Power	HDT (True) or HDG (Magn.)
heading at 10 Hz (10x/sec.)	PCB.	depending on heading source.
Rudder angle output at 5 Hz	NMEA2, TX2+, TX2–	RSA Rudder angle
NMEA format

3.23 NMEA Compass input

AC20/AC40 AUTOPILOT COMPUTER

NMEA

POWER PCB

TB8 TB9 TB10

COMPASS

RX2+

RX2

NMEA

Input2

Figure 3-24 NMEA compass connection

Note ! The compass connected to the NMEA In port (RX2) will not be calibrated.

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