APPENDIX

Digital Interface (IEC 61162-1 Edition 2)

Input sentences

GGA, GLL, RMC, ZDA, GNS

Schematic diagram

 

05P0773

 

R70

R69

6

4

 

 

 

10

 

120

 

J2

C65

 

 

 

 

3

 

 

 

 

 

 

 

 

R65

 

 

 

 

 

100P

 

7

1

 

 

 

10

 

 

TXD-H

7

 

C64

 

JP1

 

 

 

 

 

 

 

TXD-C

8

 

100P

 

 

 

 

220

 

 

1

 

RXD-H

9

 

 

4

R74

220

 

2

RXD-C

10

CR3

 

C70

 

R73

 

 

 

C69

 

 

 

 

1000p

1000p

 

1SS355

 

U15

 

 

 

 

 

 

 

 

 

 

 

PC400

Load requirements as listner

Isolation

Optocoupler

Input impedance

560 ohms

Max. Voltage

±15V

Threshold

4 mA

Output sentence

TLL

AP-14

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Image 114
Furuno FM-8800D Digital Interface IEC 61162-1 Edition, Input sentences, Load requirements as listner, Output sentence