UOTEK Industrial PCI-E to RS-485 RS-422 Serial Card PCIE to RS485 RS422 8 Port High Speed Converter ESD Anti-lightning 4U UT-798. ● Hardware Interface. UTEK TECHNOLOGY is the industry-university-research cooperation base of Tsinghua University & Jinan University, which attracts lots of top specialists & R&D personnel on industrial communication, networking communication around the world.
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