Furuno INTERFACE UNIT IF-2500, Operator'S Manual, Page: 7 / 12

4
0.5A
J12
J11
JP802
CR10
14P0285
JP702
JP602
JP502
JP402
JP902
J10
J8
J7
J6
J5
J4
J9
J3
J2
J1
Power
10-35V
FUSE
JP801
JP701
JP601
JP501
JP901
JP401
S1
CR9
CR8
CR7
CR6
CR4
CR3
CR2
Alarm output 3
Alarm output 2
Alarm output 1
Output port 5
Output port 4
Output port 3
Output port 2
Output port 1
Output port 6
Input port 2
Input port 1
Jumper
A: IEC61162-1
B: Current loop
B
A
B
A
B
A
B
A
A
B
B
A
A
B
B
A
B
A
B
A
B
A
B
A
Parts location
Alarm output 1 Arrival Alarm
Alarm output 2 Cross Track Error Alarm
Alarm output 3 Receiving Error Alarm
Alarm output normal closed type
Normal Relay contact is closed.
Abnormal Relay contact is open.
Turns the power
off Relay contact is open.
LEDs (Normal status)
CR6 Blinks every second.
CR7 Off.
CR8 Off.
CR9 Lights when Input port 1 has
priority.
CR10 Lights when Input port 2 has
priority.