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Kantech offers network communication devices including IP Link modules, converters, and modems – everything you need to secure entry and exit at your facilities.

Kantech IP Link is an RS-232 to TCP/IP interface that connects KT-100 or KT-300 door controllers to a network. It reduces cabling, and gives the controllers real-time access to information and enhanced functionality by leveraging the bi-directional communications capabilities of TCP/IP.

The USB-485 unit is designed to connect to (and be powered by) the USB port of a host computer. It supplies the data at the required RS-485 communications protocol necessary for door controllers and enables them to have plug and play capability.

VC-485 is an RS-232 to RS-485 protocol converter that acts as the interface between a host computer’s RS232 port and up to 32 door controllers connected together on an RS-485 multi-drop network.

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Kantech network communication devices

IP Link


  • Controls up to 8 or 12 doors from one enclosure (depending on model size enclosure)
  • Cost-effectively consolidate multiple controllers in a single enclosure
  • Integrates with EntraPass software
  • Expand system in 4-door increments using the Multi-Door Expansion Kit
  • Convenient, time and space saving
Kantech network communication devices



  • Converts USB to RS-485
  • Supports up to 32 Kantech controllers
  • Uses unshielded twisted pair (UTP) communication cable
  • Supports Windows 2000, XP, Windows Vista and Windows 7 Pro
  • Powered by USB port
  • Extends communication up to 1,200m (4,000 ft)
Kantech network communication devices



  • Converts RS-232 to RS-485
  • Supports up to 32 Kantech controllers
  • Uses UTP cable
  • Powered by 5 VDC or 12 VDC
  • Extends communication up to 1,200m (4,000 ft)
  • Extends communication up to 5,486m (18,000 ft) by connecting two together
  • Two VC-485s may be connected back-to-back to extend the RS-485 communication bus

Please contact our Kantech Representative for any further details, inquiries, or to request a quote

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