Interface RS485 to USB

RUD-1 Interface - RS485 to USB

RUD-1 is a universal, portable communication interface dedicated to Roger access control devices. Product has been designed for installers, which uses laptops for configuration and management of Roger access controllers and readers.
RUD-1 is powered straight from the USB port and has built-in supply module which provides 12 V voltage for programmed device.

Ordering guide

RUD-1 Interface - RS485 to USB

Portable USB-RS485 communication interface
dedicated to ROGER access control devices

RUD-1 Interface Set - RS485 to USB


  • power supply 5 VDC from USB Port
  • average current consumption 30 mA
  • communication speed up to 115.2 kb/s
  • communication with RACS access control system
  • configuration and management of PR series access controllers and PRTxxEM and PRTxxMF series readers
  • firmware upgrade in PR series access controllers and PRTxxEM and PRTxxMF series readers
  • in other applications as USB to RS485 converter
  • can work with following versions of programs: PR Master v.4.3, RARC v.1.3 and RogerISP v.4.0
  • dimensions: 88.0 x 30.5 x 14.5 mm (height x width x thickness)
  • weight: ≈30.0 g
  • CE mark
  • environmental conditions of operation:
    • humidity from 10% to 95%


  • zipRUD-1 USB Drivers

    Set of USB drivers for RUD-1 interface/programmer; drivers: Windows 10, Windows 10 x64, Windows 8.1, Windows 8.1 x64, Windows Server 2012, Windows 8, Windows 8 x64, Windows Server 2008 R2, Windows 7, Windows 7 x64, Windows Server 2008, Windows Server 2008 x64, Windows Vista, Windows Vista x64, Windows Server 2003, Windows Server 2003 x64, Windows XP, Windows XP x64

  • pdfRUD-1 Declaration of Conformity EC
  • pdfRUD-1 Data Sheet
  • pdfRUD-1 User Manual