Interface Documentation; Output Schematic Diagram (Talker); Output Drive Capability; Input Schematic Diagram (Listener) - Furuno GP-80 Installation Manual

5. INITIAL SETTINGS

Interface Documentation

"DATA1" Port
! IEC 61162-1/NMEA 0183 Ver. 1.5 Output

Output Schematic Diagram (Talker)

DATA 1
TD-A
TD-B

Output Drive Capability

Max. 10mA
IEC 61162-1 output subject to the standard of IEC 61162-1 First edition 1995-11.
Output Sentence is described on page 8 and 9. Each sentence is output at the interval
entered.
! NMEA 0183 Input

Input Schematic Diagram (Listener)

DATA 1
RD-H
RD-C
Load Requirements
Isolation:
Input Impedance: 470
Max. Voltage:
Threshold:
Input Sentence is described on page 11.
18
20P8147
MJ-A6SRMD
J5
FL13
1
2
FL14
6
20P8147
MJ-A6SRMD
J5
1
2
FL12
3
4
5
FL11
6
opto coupler
15V
3mA (In case of FURUNO device talker connection)
6
7
R77
470
1 4
PC-400
3 5
U17
CR13
1SS226
U35
SN75ALS172
8
+5V
R64
2.2K