Product 539 of 1114
SeaLINK+422: USB to 1-port RS-422 DB9
plus VAT Weight: 0.3 kg RegulÀr Regular Neu New
RoHS-Compliant USB to RS-422 DB9 Serial Interface Adapter (ITEM# 2106-RoHS) RoHS-Compliant USB to RS-422 DB9 Serial Interface Adapter

SeaLINK +422


The SeaLINK+422 USB serial I/O adapter provides a single USB to RS-422 serial port for providing USB connectivity to legacy or non-USB compliant devices via a DB9 connector. Simply connect the SeaLINK serial interface adapter to your USB port and the device is immediately recognized by the system as a standard COM port.Sealevel Systems provides I/O solutions for connectivity technology. Sealevel's commitment to providing the best I/O solutions is reflected in the Lifetime Warranty that is standard on all Sealevel manufactured I/O products.    
Technical Specifications
Number of Ports 1
Max. Data Rate 921.6K bps
Max. Data Distance 4000 feet
USB Spec. 1.1 Compliant
2.0 Compatible
Operating Temperature 0 - +70°C
Storage Temperature -50° - +105°C
Humidity Range 10 - 90% R.H.
Power Requirement +5V @ 70mA


  • Compliant with RoHS and WEEE directives
  • High speed UART with 128-byte Tx FIFO and 384-byte Rx FIFO
  • Data rates to 921.6K bps
  • Rugged construction using molded connectors
  • Powered by USB connection
  • Sealevel software supports Windows 98SE/ME/2000/XP/Vista and Linux operating systems
  • Total length 60”
  • DB-9M connector

Rev: 04/13

Ports 1-Port
Asynchronous Yes
Connector DB9
Interface RS-422
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