Page 4-4 Robertson AP45 Autopilot
Technical specifications
Simrad Robertson AS
Egersund - Norway
Dimensions: ................................................See Fig. 4-4
Signals in ....................................................- 6 step/degree with positive or
negative common
- Synchro signal, 90:1 or 360:1, gyro
excitated
- SKR80/82 current loop (9600 Baud)
Signal level in:............................................- Stepper signal: 20 - 70V DC
- Synchro signal: 40 - 115V, 50 - 400Hz
Load:............................................................Maximum 20mA
Supply voltage:...........................................12V DC (autopilot supplied)
Power Consumption:..................................2.4 W
Ambient temperature, storage: ............–25 - +70°C
operation: ........ 0 - +55°C
Fig. 4-4
G40A Gyro Interface - dimensions
Dimensions: ................................................See Fig. 4-8
Signals in - Synchro signal, 1:1
Signal level in (S1, S2, S3):........................- High voltage, 80V L-L
- Low voltage, 11,6V L-L
Signal out (Synchro excitation): ................26V 400 Hz, max 5 VA
Supply voltage:...........................................12V DC (autopilot supplied)
Ambient temperature, storage: ............–25 - +70°C
operation: ........ 0 - +55°C
G40A Gyro Interface
G45 Gyro Interface
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