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  • As an industrial IoT manufacturer, UOTEK has been founded in 2003, is a National High-Tech Enterprise, which focuses on R&D, manufacturing & sales of industrial Ethernet switches, serial device servers, smart remote I/O, wireless transmission devices, USB converters, serial converter etc. UOTEK is recognized as the leading industrial Ethernet communication solution supplier in China; the products have a wide range of application in electric systems, railway/traffic, intelligent medical systems, industrial automation, power environment, security system. UOTEK is the enterprise and university cooperation including Tsinghua University & Jinan University, which attracts lots of top specialists & R&D personnel on industrial networking communication around the world. We have advanced technology, intellectual property rights, the patent for invention & appearance, and software copyrights. UOTEK grows rapidly after establishing. The products of the ethernet industry have lots of application on electrical systems, rail transit, banking system, IoT, intelligent medical, industrial automation, information smart management system, power environment, and security system, etc. UOTEK passed certification ISO9001:2008, ISO14001, RoHS, FCC, CE, and other domestic/international communication certifications. UOTEK is the first ethernet switch manufacturer to use four-dimensional standards on safe connection, which provides safe data chain connection and full solution, and drive up the development of industrial 4.0. See More
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UTEK UT-277SM-SC RS-232/422/485 to Optical Fiber Media Converters
UTEK UT-277SM-SC RS-232/422/485 to Optical Fiber Media Converters
$122.99
UOTEK Industrial 8 Ports RS485 Isolated Hub RS-485 DC12-48V 350Ma Voltage Input Asynchronous Half-duplex Hub with Lightning and Surge Protection UT-1128
UOTEK Industrial 8 Ports RS485 Isolated Hub RS-485 DC12-48V 350Ma Voltage Input Asynchronous Half-duplex Hub with Lightning and Surge Protection UT-1128
  • Brand: UOTEK
  • Standards: RS-232C, RS-485 EIA/TIA
  • Transfer Rate: 300bps-115.2Kbps
  • Temperature: -40 -85?
  • Model #: UT1128
  • Return Policy: View Return Policy
$157.19
UTEK UT-2112 External-Powered RS-232 Repeater Mini-Size PhotoElectric Isolator Full-line
UOTEK UTEK UT-277SM-ST RS-232/422/485 to Optical Fiber Media Converters
UOTEK UTEK UT-277SM-ST RS-232/422/485 to Optical Fiber Media Converters
$122.99
UOTEK Industrial RS-485 RS-422 to RS485 RS422 Hub 4 Ports with Optoelectronic Isolation Half Duplex with Lightning Surge Protection  DC/DC Isolated Module UT-1304
UOTEK Industrial RS-485 RS-422 to RS485 RS422 Hub 4 Ports with Optoelectronic Isolation Half Duplex with Lightning Surge Protection DC/DC Isolated Module UT-1304
  • Brand: UOTEK
  • Standards: RS-485/422 EIA/TIA
  • Transfer Rate: 300bps-115.2Kbps
  • LEDs: PWR, TXD, RXD, and E1-E4 activity
  • Model #: UT-1304
  • Return Policy: View Return Policy
$109.30
UOTEK UTEK UT-509 External-Powered RS-485/422 Repeater Rail-Mounted PhotoElectric Isolation