POWER 
115v/230v 50/60Hz nominal at 25 VA approx. (Transformer secondary 2 x 25v) 

NMEA INPUT OPTION 
Jumper J3 = 0 = Heading. True has priority over Magnetic. Wind angle from $WIMWV true or relative sentence. RATIO OPTION: Jumper J2=0=1:1 ratio. Jumper J3=1=Wind angle from $WIMWV input. Other options available. Available ratios 9:1, 10:1, 30:1, 36:1, 90:1, 180:1, 360:1 

OUTPUT 
SYNCHRO: Nominal 10 to 35 volts maximum line to line. Adjustable. 5VA total.S1, S2, S3, with virtual centre at ground plane of Interface. RESOLVER: Nominal 20 volts maximum. S1, S2, referenced to ground plane. S1, S2, AC relative to sine and cosine of angle. REFERENCE: Nominal 25v or 50 v from main transformer, or from an external reference input. Jumper selected. (May be 50  500 Hz) ACCURACY: Within 1 degree of synchro or resolver output. Approx. to 9 bits. 

DIMENSIONS 
250 x 300 x 155mm 

APPROVAL 
IEC60945 