UT-2127
UOTEK RS-232 to RS-485/422 Port-Powered Lightning Converter with Optical Isolation
UT-212
UOTEK RS-232 Isolated Converter
UT-2212
UOTEK RS-232 Long Distance Extender(7 bits)(two sets using together)
UT-6502SM-SC
UOTEK 100M Fiber to 2-port CANBUS Converter
UT-2201
UOTEK Mini RS-232 to RS-485 Converter
UT-242E
UOTEK RS-232 to RS-485/422 Converter with Lightning Surge Protection
UT-2211
UOTEK Mini RS-232 to RS-485 Converter
UT-2017
UOTEK RS-232 to RS-485 Converter with Isolation
UT-206
UOTEK RS-232 to RS-485/422 Optoelectronic Isolated Converter