Raymarine HSB Chartplotter User Manual - Display Unit Connections

Chapter 6: Installation

109

• SeaTalk compatible (for example, compass, GPS and instruments),

and there is no existing SeaTalk bus

• NMEA compatible, but operate only from 12V (for example, compass,

GPS and some navigators)

The DC~DC converter must conform to the following specification:

Input

21 to 32 V DC

Output

13.6V DC, isolated

Load

Continuous current rating, in excess of load

(see Appendix A: Specification)

Display Unit Connections

The rear of the HSB Series display provides the following connection

sockets:

• HSB, for connecting to another HSB Series display (such as a radar

or second chartplotter display)

• SeaTalk, for SeaTalk data input and output and connecting to another

HSB Series display (such as a radar or second chartplotter display)

• NMEA Output

• Power/NMEA Input, for 12V or 24V DC power connection and two

NMEA 0183 inputs

• Scanner connection, this is only used if you have a combined

Pathfinder radar/chartplotter

1 NMEA Output   2 HSB  3 Power and NMEA Input  4 Scanner  5 SeaTalk

The following sections detail the Display Unit connectors.

Display Unit

Connections