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, 19:10, 5 June 2019
[[File:UTEK_UT-2127_Stock_Photo.jpg|thumb|UTEK UT-2127]]
== Overview ==
Isolated (supposedly optically) RS-232 to RS-485 converter, useful for controlling VFD's over half-duplex Modbus, though the converter supports full duplex.
== Online Resources ==
[http://www.uotek.com/pro_view-91.html RS-232 to RS-485/422 Port-Powered Lightning Converter with Optical Isolation]
[http://www.uotek.com/Uploads/file/20170408/20170408110740_66017.pdf User Manual]