USB-RS-232-422-485-Docking
ASM-232/300 System
ASM-AUM-600 System
ASM-AUM-620 System
USB / RS-232 <=> RS-232 - 422 - 485  
AUM-485-B USB to RS-422 / 485 Converter 
 
 ASM-485 RS-232 to RS-422 / 485 Converter
  
AUM-328522 USB to RS-232 / 422 / 485 Converter 
 
USB <=> RS- 422- 485 (DM9-M)  Docking 
  AUM-385 USB to RS - 422 - 485 Adapter  
 
MDK-200  2 Port USB2.0 HUB & RS232 + IEEE-1284  
ASP-100 USB to RS232 + IEEEE-1284 Cable