Furuno GP-150 Operator's Manual page 73

DATA 1
TD-A
TD-B
DATA 1 port (input)
DATA 1
J5
1
2
RD-H 3
4
RD-C
5
6
• Load Requirements
Isolation: opto coupler
Input Impedance: 470
±
Max. Voltage: 15V
Threshold: 3mA (In case of FURUNO device talker connection)
20P8192
MJ-A6SRMD
J5
FL5
1
2
FL4
6
20P8192
MJ-A6SRMD
FL6
R182
100
FL7
Ω
U25
SN75ALS172
4
3
JP1
1 4
PC-400
R123
3 5
390 U26
CR15
1SS272
APPENDIX
2
+3.3V
R130
2.2K
AP-5