The XS25 Auto-Switching Expander selects a backup data input whenever the primary data input goes inactive.
Besides this auto-switching feature, it enables NMEA 0183 talkers to drive multiple listeners where necessary.
It provides a single opto-isolated input and four RS-422 outputs plus a fifth RS-232 output.
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Manufacturer: NoLand Engineering
Part Number: XS25
Condition: In Stock and Ready to Ship! This unit is in very good physical condition and was removed from a boat that received a total electronics refit. See Photos. Guaranteed in good working order and covered by a 14 day return policy. This listing is only for what is shown in the photos. No other parts or pieces are included.