129.00 ex. VAT

Isolated USB to RS232 Converter

In stock (can be backordered)

SKU: 15011 Category:


Isolated USB toRS422/RS485 Converter

The ISO485-Box USB to RS422/RS485 converter has a variety of adjustment possibilities available to meet all bus applications requirements. The working modes and termination resistors can be easily set through lateral slide switches.

By its high isolating capability it is usable in critical environments with potential shift and decouples the controlling components from the system bus.

Robust housing and pluggable screw terminals complement the converter’s universal availability.

Special features

  • Various adaptions to all bus working modes
  • Switchable termination and rest level resistors
  • Data rate up to 3Mbps, additional attenuation settable
  • Supports non-standard bit rates
  • Intelligent status display with multi-color LED
  • 5V auxiliary output
  • Supports Windows and Linux
  • Made in Germany, 3 years warranty
  • Includes the CleverTerm terminal software

Technical specifications :

Delivery contents:

  • Isolated USB to RS422/485 converter ISO485-Box
  • USB connection cable, length ca. 1.8m
  • Phoenix 6pin connector with screw terminals MC156ST381
  • Miniature screw driver
  • USB stick with drivers and software for Windows and Linux


IsolationHigh isolating strength 1600Vrms 1 min.
Data rates300…1MBaud, also non-standard rates
HandshakeRTS/CTS, DSR/DTR, Xon/Xoff, all handled in hardware for fast reaction
Protocol7 or 8 data bits, 1 or 2 stop bits, None, Odd, Even, Mark, Space parity
RS232 linesFull set of RS232 modem data and control lines, support of break command
ChipsetFTDI FT232R: Additional functions for high transmission safety, internal data buffer of 384 bytes (input 256 bytes, output 128 bytes). USB serial number for unique COM port assignment.
USB ConnectorUSB Cable about 1 m length with PC compatible type A connection jack and integrated inductance
RS232 ConnectorStandard RS232 DSub9 Male Connector with undetachable UNC screw nuts (full PC compatible)
FeaturingParallel read/write of the signal lines like an IO port (5 inputs, 3 outputs)
DimensionCase without cable [mm]: 36 x 17 x 63 (Width, Height, Length). Minimal cable seat: 18mm.
OS supportMicrosoft certified drivers for Windows 10, 8/8.1, 7, Vista, Windows XP. Linux: Supported since Kernel 2.4.x

Additional information