External Interfaces - Furuno FEA-2107-BB Installation Manual

External interfaces

Echo Sounder
• One serial input type echo sounder (IEC 61162-1 Ed.1 or Ed.2 message $XXDBT... , min
1 message per 5 seconds)
Wind measuring device
• One serial input type wind sensor (IEC 61162-1 Ed.1 or Ed.2 message $XXMWV...,
min 1 message per 10 seconds)
Water temperature measuring device
• One serial input type wind sensor (IEC 61162-1 Ed.1 or Ed.2 message $XXMTW...,
min 1 message per 10 seconds)
Positioning equipment
• One additional positioning equipment
Gyro compass
• One analog type of gyro compass (90-135VAC Synchro 1:360 or 20-48 VDC Stepper
1/6º)
Speed log
• One analog pitot log (200 pulses/nm)
Rate of Turn Gyro compass
• ROT information has following alternative sources:
• ROT can be calculated from the ordinary gyro system heading.
• ROT can be received from a serial type Gyro compass ( $XXROT...).
• ROT can be received from a ROT gyro with analogic voltage output ( +/- 10 V).
• ROT can be received from a serial type dual-axis speed log, if it is equipped with a
ROT gyro and if it sends message $PKDRU....
Main propeller
• One or two propellers having RPM and pitch with analog interface.
• 2-kohm potentiometers installed in all propellers.
• Reference voltage to potentiometers (+/-12v), supplied from the ECDIS.
• Each analog input is associated with a status signal (closed contact) which indicates the
availability of the analog signal.
4. INPUT/OUTPUT SIGNALS
4-3