Furuno FMD3100 - Serial Interface; Sensor Adapter: IEC 61162-2;1 Input;Output; Sensor Adapter: IEC 61162-1 Input; Sensor Adapter: IEC 61162-1 Output

APPENDIX 3 DIGITAL INTERFACE
AP-19
Serial Interface
Sensor Adapter: IEC 61162-2/1 input/output
TD-A
SN65LBC172
TD-B
10 ohm
10 ohm
10 ohm
Sensor Adapter: IEC 61162-1 output
Sensor Adapter: IEC 61162-1 input
PC-400
RD-H
RD-C
470 ohm
LTC1535
TD-A
TD-B
ISOGND
RD-A
RD-B
PC-400
RD-H
RD-C
110 ohm*
470 ohm
* Set with jumper.
Switchable open/close.