Nmea Output On Port 2; Nmea Compass Input - Simrad AP25 Manual

Simrad AP25 Autopilot

3.22 NMEA output on Port 2

Output signal
Continuous output of compass
heading at 10 Hz (10x/sec.)
Rudder angle output at 5 Hz
NMEA format

3.23 NMEA Compass input

Notes !
1. The compass connected to the NMEA port (RX2) will not be
2. The AC10 Autopilot Computer has no port for NMEA
90
Output terminal
Autopilot Computer Power
PCB.
NMEA2, TX2+, TX2–.
AC20/AC40 AUTOPILOT COMPUTER
NMEA
COMPASS
Figure 3-24 NMEA compass connection:
calibrated from the autopilot.
compass input. Use the AT10 Universal Converter (P/N
24005936) according to the drawing below.
AUTOPILOT
CONTROL UNIT
SimNet
12V SimNet
supply
HDT (True) or HDG (Magn.)
depending on heading source.
RSA Rudder angle
POWER PCB
TB8
AT10
CONVERTER
White (Rx+)
Brown (Rx-)
Output sentence
TB9
TB10
NMEA
Input2
NMEA
COMPASS
Tx+
Tx-
20221495F