Simrad GC80/GC85 Expanded Gyro Compass
4 20221529 / C
1.3 System components
A GC80/GC85 Expanded Gyro compass includes the following
units:
- Master Compass with Sensitive Element
- Expanded Control unit
Note! For details, refer TECHNICAL SPECIFICATION, page 63.
1.4 Bearing repeaters
GC80 and GC85 outputs step and serial signals used for
repeaters. Even when the gyro compass is supplied by the
emergency power supply, the connected repeaters will be driven
by the repeater backup function included in GC80/GC85.
If the serial output signal not is used for repeaters, the following
serial signal may be output:
- IEC61162-1 ed.2, close in comparison with NMEA0183
version 2.30 (4800 baud)
- IEC61162-2, based upon NMEA0183 version 2.30
(38400 baud, 9600 baud possible)
These signals may be set separately for each circuit.
For connection of repeaters, refer to wiring diagrams, page 74
onwards.
EXTERNAL HEADING SENSOR
GPS
SPEED
10 X NMEA
4 X 24V STEP
3 X ROT
110/220V AC POWER INPUT
MASTER
COMPASS
EXPANDED
CONTROL
UNIT
ALARM CONTACT
24V DC BACKUP SUPPLY
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