Panel Mount Konverter Serie - USB zu Seriell Konverter mit 2 - 4 Ports

Der USO9ML2-2P von B+B SmartWorx ist ein USB zu Seriell Konverter.
Der USO9ML2-2P von B+B SmartWorx ist ein USB zu Seriell Konverter.
Die USB zu Seriell Konverter der Panel Mount Konverter Serie sind ausgestattet mit 2 oder 4 seriellen RS-232 oder RS-422/485 Ports, einem USB Port und Send Data Control (SDC) Unterstützung.

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Panel Mount - USB To Serial Connector, 2-4 Ports

Get the extended range and multi-drop capability of RS-232 or RS-422/485 from the USB port of your PC. Windows automatically configures the serial outputs as additional COM ports, compatible with your Windows application.

Quatech USB 2.0 Multi-port Serial Adapters
Connect serial peripherals and boost speed with USB 2.0 serial adapters
Standard serial ports via USB 2.0 without replacing peripheral hardware or application software

Broaden the range of external peripherals used on your computer, with High Speed USB 2.0 to Serial Adapters. With panell mount USB connectors you can give your laptop or workstation the ability to communicate between a USB port and up to eight RS-232, RS-422, or RS-485 serial peripherals. USB 2.0 is fully compatible with USB 1.1 devices. The older devices work with the new bus, and vice versa.

Adds COM port(s) via a single USB connection and is compatible with new and legacy RS-232/422/485 devices. This allows the product to be used in a variety of industries and applications including banking, retail and industrial automation where PCs have a significantly shorter lifecycle than the peripherals that use them. Other features include serial speeds up to 921kbps, large 1024-byte FIFO's, and hardware and software flow control.

The "IND" option is ideal for implementing USB-to-serial networks in factories, power plants and other potentially harsh industrial environments. Part numbers with "IND" offer surge suppression.

The "400" series models offer software-selectable Multi-Electrical Interface. The MEI capability is available on all ports, which allows each port to be configured as RS-232 or RS-422 or RS-485 independently. LEDs visually tell you which ports are using which protocol so feel free to mix and match.

All panel mount USB connectors are configured with DB9 Male connectors and include a USB cable.


  • High retention USB connectors offer minium withdrawal strength of 15 Newtons
  • Add two or four COM ports to your USB PC
  • LEDs on transmit and receive lines
  • USB 1.0, 1.1, and 2.0 compatible (12 Mbps)
  • Automatic configuration on Windows 98, ME, 2000, XP, Vista and 7
  • No power supply required (powered from USB bus)
  • -P models can be bus powered or externally powered
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  • Includes 1 meter USB cable 

RS-232 USB/serial converter unique features

  • Full handshake support (TD, RD, RTS, CTS, DTR, DSR, DCD, RI, GND)
  • DB9 male (DTE)
  • Baud rates up to 460 Kbps

RS-422/485 USB/serial converter unique features

  • Pluggable terminal blocks
  • Supports TDA, TDB, RDA, RDB, GND
  • Baud rates up to 921 Kbps
  • Use on RS-485 2-wire or RS-422/485 4-wire networks
  • Supports Send Data Control (SDC) 
USO9ML2-2P USB To Isolated Serial 2 Port RS-232 W/DB9M
USO9ML2-4P USB To Isolated Serial 4 Port RS-232 W/DB9M
USOPTL4-2P USB To Isolated Serial 2 Port RS-422/485 W/Tb
USOPTL4-4P USB To Isolated Serial 4 Port RS-422/485 W/Tb
QSU2-100 USB 2.0 To Serial 4 Port RS-232 Serial Adapter
QSU2-400 USB 2.0 To Serial 4 Port RS-232/422/485 Serial Adapter
ESU2-100 USB 2.0 to Serial 8 Port RS-232 Serial Adapter
ESU2-400 USB 2.0 to Serial 8 Port RS-232/422/485 Serial Adapter