External communication with EON control

The EON control system was used for VEX100 and VEX200 for many years. EON-BUS was used in the VEX100 series until 2012 and in the VEX200 series until the end of 2009. Find link to instructions and xif-files on the right side.

Now that the VEX100 has been relaunched, the EXact and EON control systems are discontinued.

Picture  Control system

- LON as standard communication
- find XIF-files on right side

The XIF files supporting EON-BUS software are valid from the relaunch in 2000 - should you require earlier versions, contact the Service Department.

 LON CONTROLLER -discontinued controller LON I/O

Was used to convert analogue signals to LON, so that the EON-BUS could communicate with existing BMS systems.

i.e. 0-10 VDC ⇒ LON
 I_tool -discontinued controller


Was used as Web server and MODBUS-gateway for VEX100 and VEX200 with EON-BUS installed. Can also be used with MAC11-22 (discontinued).

Requirements according to iTool:

  • Windows 7 or earlier

Download XIF-files and instructions

 XIF ikon for download  VEX V037 for VEX100 Classic- (VEX100, software version 037.36.36)
 XIF ikon for download  V100M2(VEX100, software version 2.10)
 XIF ikon for download  V200M1(VEX200, software version 1.38)
Adobe acrobat icon 3001683, LONWORKS for VEX100/200
Adobe acrobat icon

3002699, iTool for VEX100 or


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