Seiwa EXPLORER 23 - 4.3 External Alarm Connection; 4.4 NMEA0183 Connections

NOTE: Current MAX 300 mA
4.3 External alarm connection
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red PWR + (10-35 Vdc)
8 Blue OUTPUT EXTERNAL ALARM
(Open Collector)
FUSE 1A
FUSE 1A
4.4 NMEA0183 connections
External NMEA on Port A
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc)
3 White INPUT A
4 Green COMMON
6 Yellow OUTPUT A
RX+
COMMON
EXTERNAL
NMEA
DEVICE
TX+
FUSE 1A
External NMEA on Port C
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc)
4 Green COMMON
5 Gray OUTPUT C
7 Brown INPUT C
RX+
EXTERNAL
NMEA
DEVICE
TX+
COMMON
FUSE 1A
FUSE 1A
FUSE 1A