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SystemBase Multi-2/USB Combo
USB to RS422/RS485 Conv

  • SystemBase-Multi-2-USB-Combo_1
  • SystemBase-Multi-2-USB-Combo_2

55 €

ohne MwSt
art Multi-2/USB Combo

USB to 2 x RS422/RS485 Ports Converter

The Multi-2/USB Combo enables connection of two RS422/485 asynchronous serial devices to a standard USB port with a maximum transmission speed of 921.6Kbps. The module includes auto-toggling signal for RS422/485 and 15KV ESD protection.


  • Full compliance with USB 1.1 or 2.0
  • RS422/485 serial interfaces (with auto-toggling)
  • Tx and Rx LED
  • 2 x DB9 (male) serial connectors
  • Max serial communication speed: 921.6Kbps
  • Built-in 15KV ESD protection for all signals
  • Draws power from USB connection
  • Dimensions: 94 x 39 x 16,3 mm
  • Cable length 60cm
  • Available for Windows, Linux and MAC OS
15 000 Volt Surge Suppression
The USB to Serial Multiports include 15,000 volt surge suppression to avoid blown ports.
2 Ports
The Multi-2/USB has a 2 port panel with DB9 connectors and is available in two models, RS232 and RS422-RS485. Simply plug in the USB connector and you have COM ports to connect modems, printers, bar-code scanners or other any serial devices.


BUS TypeUSB Specification Revision 2.0
BUS SpeedHi Speed(480Mbps)
InterfaceRS232 or RS422/485
Number of Ports2 (DB9 Male)
Speed921.6 Kbps
 RS422 : TX+, RX-, TX+, TX-
 RS485 : TRX+, TRX-
Protection15kV ESD Protector
Data Bit7, 8
Stop Bit1, 2
Parity BitNone, Even, Odd
Data Flow ControlRTS/CTS, XON/XOFF
OSWindows CE/XP/2003/Vista/7/2K8, Linux kernel 2.4, 2.6, 3.0, MAC OS X
Approval typesKCC, CE, FCC


In dem Paket
  • 1 x Multi-2/USB Combo

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