Raymarine Ray230 - Manual (Page 19)

2-4 Installation
2.4 Electrical Connections
2.4.1 DC Power and Hailer/NMEA Cable Connections
The 6-foot-long power cable is a multipurpose assembly containing three
wire-pairs for connections to DC power, NMEA input, and the Hailer Horn
speaker. Connections to the 6-pin connector are as follows:
In most cases the length of the power cable should be adequate enough to
reach the DC power source. If additional wire length is required, the cable
can be extended by adding more cable as necessary. However, for power
cable runs longer than 15 feet, larger wire diameter size should be used to
prevent voltage line loss.
Wire Color Wire Color Wire Color Wire Color Wire Color Function Function Function Function Function Connects to Connects to Connects to Connects to Connects to
RED Power + Ship's 13.2 VDC power
BLACK Power –
YELLOW Hailer + Hailer Horn speaker
GREEN Hailer –
WHITE NMEA + Input from position source (GPS)
BLACK NMEA –
The RED (+) power wire contains a 10 amp in-line fuse.
Figure 2-3 Power/Hailer/NMEA Cable and 6-pin Connector