Simrad RGC12 manual Change Over Unit, Analogue output 1 and 2 cannot be output simultaneously

Robertson RGC12 Gyro Compass

5.5 Change Over Unit

Specifications

1.	Main power supply:			100/220VAC 1Φ	50/60 Hz, 16.5VA
2.	Emergency power supply:				24VDC, 13.5W
3.	Output:			Real load repeater 1/6° 24VDC 9 circuits 8.5A max.
	Digital:	1)	Tokimec proprietary/RS422
			(True bearing/Speed/Rate of turn)		x 4 ports
		2) NMEA0183/RS422 (True bearing/Rate of turn)			x 8 ports
	Analogue	1)	Rate of turn -5 through +5V (30°/min)		x 3 ports
			Scaleover Greater than ±30°/min ±5V		x 3 ports
		2)	Rate of turn -10 through +10V (120°/min)		x 3 ports
			Scaleover Greater than ±120°/min ±5V		x 3 ports
			(Analogue (2) is since SCU Ver. 1. 18. )
	Note !	Analogue output (1) and (2) cannot be output simultaneously.

Repeater backup 1/6° 24VDC 3 circuits 2.5A max.

4.	Indication 7 segments:			No. 1 True bearing / No. 2 True bearing / Deviation /
				Deviation alarm setting / No. Alarm / No. 2 Alarm
5.	Power supply specifications:
			Model No.	Manufacturer	Primary (input)	Secondary (output)
		PS101	WRB24SK	ETA	85-264VAC 1Φ	24VDC±1V
					47-440 Hz
		PS102	VTM-01C-24	ETA	19-32VDC	+5VDC±0.3V
						+12VDC±0.5V
						-12VDC±0.5V
		PS103	VTM-01C-24	ETA	19-32VDC	+5VDC±0.3V
						+12VDC±0.5V
						-12VDC±0.5V

6.Input : The following input signal must be applied to each gyro-compass of No. 1 and No. 2.

Analogue signal 200 pulse/nm dry contact	x 1 port
Digital signal (GPS) RS422/NMEA0183 (Latitude/Longitude/Speed)	x 1 port

38 20220844B