This category consists of a wide variety of converters, repeaters and hub units.

These units make it simple to:

• Convert from RS232 to RS485 or RS422
• Convert from USB to RS232 or RS485 / RS422
• Extend RS485 networks
• Create redundancy in RS485 networks
• Add isolation between RS485 network segments
  
• Connect Serial devices to a host machine beyond normal RS232 distances