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[CA] [CA11] ST60+, seatalk1, seatalk NG, ray55e, A70D and ST2000+
10-22-18, 12:35 PM
Post: #14
RE: [CA11] ST60+, seatalk1, seatalk NG, ray55e, A70D and ST2000+
Dave,

1) The ST2000+ should not be interfaced to the system as your diagram has shown. While your diagram correctly indicates how the ST60+ instruments should be interfaced to the system, the ST2000+ cannot be interfaced to the backbone via a spur (white) socket as is shown within your diagram. The ST2000+ may be interfaced to the system by either:

- adding a third ST-STng Converter to the backbone and connect the ST2000+ to the SeaTalk (yellow) socket of the additional ST-STng Converter. The required cable features a yellow plug which will be mated to the SeaTalk (yellow) socket of the ST-STng Converter. If electing to do so, only the cable's data (yellow) and ground (shield) leads will be connected to the ST2000+'s SeaTalk port. The cable's power (red) lead will not be used and will be insulated to prevent shorting.

- Interface the ST2000+ to one of the other SeaTalk busses which are presently interfaced to a ST-STng Converter. The simplest way to accomplish this would be to connect the ST-STng Converter Cable supplied with one of the ST-STng Converters to a D244 SeaTalk Junction block. One set of ST60+ instruments would then be joined to the D244 via an appropriate length of SeaTalk Cable. The ST2000+ would also be joined to the D244 via an appropriate length of SeaTalk Cable. As in the option above, only the data (yellow) and ground (shield) leads of the SeaTalk cable connecting the ST2000+ to the SeaTalk bus will be connected to the ST2000+'s SeaTalk port.

2) As with the ST2000+, the (2) ST60+ Graphic displays cannot be interfaced to the backbone via a spur (white) socket as is shown within your diagram. The (2) ST60+ Graphic Instruments may be interfaced to the system by either:

- adding a another ST-STng Converter to the backbone and connect the (2) ST60+ Graphic Instruments to the SeaTalk (yellow) socket of the additional ST-STng Converter. The required cable features a yellow plug which will be mated to the SeaTalk (yellow) socket of the ST-STng Converter.

- Interface the (2) ST60+ Graphic Instruments to one of the other SeaTalk busses which are presently interfaced to a ST-STng Converter. The simplest way to accomplish this would be to connect the ST-STng Converter Cable supplied with one of the ST-STng Converters to a D244 SeaTalk Junction block. One set of ST60+ instruments would then be joined to the D244 via an appropriate length of SeaTalk Cable. The (2) ST60+ Graphic Instruments would also be joined to the D244 via an appropriate length of SeaTalk Cable.
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RE: [CA11] ST60+, seatalk1, seatalk NG, ray55e, A70D and ST2000+ - Chuck - Raymarine - Moderator - 10-22-18 12:35 PM

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