USB Serial Adapters
USB Serial Adapters
USB serial adapters allow legacy devices and the applications written for them to taking advantage of USB technology. With our USB product line we give you the freedom to implement the system you want with the resources you have and the code you have created.
  • Single Port
  • Dual Port
  • Four Port
  • Eight+ Port
  • 232USB9M Series USB to RS232 Mini In-line Converters, Up to 460.8Kbps (RS232), USB 1.1 (12Mbps), Detachable USB A-B Cable
  • USB-232-IND Rugged, Industrial Strength, Single port USB to RS-232 serial adapter
  • USB-422-IND Rugged, Industrial Strength, Single Port RS-422 to USB Converter, 4-Wire, Full Duplex
  • USB-485-IND Rugged, Industrial Strength, Single Port RS-485 to USB Converter, 2-Wire, Half Duplex, No Echo
  • USB-SEALINK232-I (2103) Single Port Isolated RS-232 to USB Converter
  • USB-SEALINK485-I (2104) Single Port Isolated RS-422/485/530 to USB Converter
  • USB-SEALINK-I (2113) USB to 1-Port Isolated RS-232, RS-422, RS-485 DB9 Serial Interface Adapter
  • USO9ML2 Single Port RS-232 Serial Adaptor with Optical Isolation
  • USOPTL4 USB to RS-422/485 Optically Isolated Converter with Screw Terminals
  • USPTL4 USB to RS-422/485 Converter with Screw Terminals
  • USB-COM-2SM Two-Port USB to Serial RS-232/422/485 Adapter
  • USB-SEALINK-2 (2203) Dual Port RS-232/422/485 to USB Converter
  • USB-SEALINK232-2 (2201) USB to 2-Port RS-232 DB9 Serial Interface Adapter
  • USB-SEALINK-2I (2213) USB to 2-Port Isolated RS-232, RS-422, RS-485 DB9 Serial Interface Adapter
  • USB-SEALINK485-2 (2202) Dual Port RS-422/485 to USB Converter
  • USOPTL4-2P USB To Dual Port Isolated Serial RS-422/485 with Screw Terminal Block
  • USR602 Rugged Isolated Dual Port USB to Serial Converter
  • QSU2-100 Four Port RS-232 USB 2.0 Serial Adaptor
  • USB-FLEXCOM4 USB to Four RS232/422/485 Ports
  • USB-SEALINK232-4 (2401) USB to 4-Port RS-232 DB9 Serial Interface Adapter
  • USB-SEALINK-4 (2403) Four Port RS-232/422/485 to USB Converter
  • USB-SEALINK485-4 (2402) USB to 4-Port RS-422, RS-485 DB9 Serial Interface Adapter
  • USOPTL4-4P USB To Four Port Isolated Serial RS-422/485 with Screw Terminal Block
  • USR604 Rugged Isolated Four Port USB to Serial Converter
  • USB-SEALINK-16 (2167) Sixteen Port RS-232/485 to USB Converter
  • USB-SEALINK232-8 (2801) USB to 8-Port RS-232 DB9 Serial Interface Adapter
  • USB-SEALINK485-8 (2802) USB to 8-Port RS-422, RS-485 DB9 Serial Interface Adapter
  • USB-SEALINK-8 (2803) Eight Port RS-232/422/485 to USB Converter
  • USB-SEALINK-8SC (2823) USB to 8-Port RS-232, RS-422, RS-485 (Software Configurable) DB9 Serial Interface Adapter