[CA] Replacing Pathfinder Radar and Displays

[Chuck - Raymarine - Moderator]

Shay,

Regarding the diagram, changes are recommended to how the SeaTalk bus will receive power. Generally, it is recommended that the SeaTalk bus be powered exclusively from the SeaTakng backbone via the SeaTalk to SeaTalkng Converter. This would necessitate removing the red leads of the SeaTalk cables from the corresponding red SeaTalk terminals of the autopilot course computer. This would additionally necessitate removal of the 12V power insertions which are shown connecting to the SeaTalk Junction Blocks. Please click here to view a FAQ addressing this subject. Accordingly, the backbone should be modified to include a power insertion spur.

Additionally, your diagram incorrect shows three SeaTalkng Termination Plugs within your system's backbone. Only two, one at each extreme end of the backbone should be installed.

Q1. Is there any advantage to connecting my RS130 to the SeatalkNG or will the eS127 internal GPS mounted under a canvas bimini be sufficient?
A1. While a bimini top would not typically pose a problem for an eS-Series MFD to receive GPS signal, it is recommended that the Raystar 130 GPS Sensor be interfaced to the system, as it is likely been installed in a location affording it the best view of the skies overhead.