Furuno CI-88 Installation Manual page 32

3. WIRING
TB2
Use TB2 to output RS-422 (ship's speed, current data etc.) and power ON/OFF (contact
signal).
TB3
Use TB3 to input/output GYRO signal.
TB4
Use TB4 to input/output the following signal.
Alarm signal Output
Log signal Output
KP signal Input
KP signal Output
3-8
Cut off the internal shield and sheath.
Armor
TTYCYS-1
Armor
TTYCY-4S
Armor
TTYCYS-1
Vinyl tape
8 to 9
30
50 150
Cut off the internal
shield and sheath.
Vinyl tape
8 to 9
30
50 280
Cut off the internal
shield and sheath.
Vinyl tape
8 to 9
30
50 200