Furuno ECDIS FMD-3100 Installation Manual page 78

APPENDIX 3 DIGITAL INTERFACE
Serial Interface
110 ohm *
RD-A
220 ohm x2
RD-B
* External resistor required for IEC61162-2
TD-A
TD-B
ISOGND
PCU-3010: IEC 61162-2/1 input/output
TD-A
TD-B
LTC1535
ISOGND
RD-A
RD-B
110 ohm*
470 ohm
RD-H
PC-400
RD-C
Sensor Adapter: IEC 61162-2/1 input/output
470 ohm
RD-H
RD-C
Sensor Adapter: IEC 61162-1 input
SN65LBC172
Sensor Adapter: IEC 61162-1 output
AP-22
XR33180 TLP2361
SP485E TLP2361
* Set with jumper.
Switchable open/close.
PC-400
10 ohm 10 ohm
TD-A
10 ohm
TD-B