Desigo RXB is an innovative range of controllers and room units. Data communication is based on KNX/EIB technology.
Desigo RXB hardware
The range comprises compact controllers, easy-to-operate room units and controllers in room-style housings. The input and output configurations of the controllers, and the housing style are fully optimized to suit their field of application. The HVAC functions are operated with standard room units or controllers in a room-style housing.
Desigo RXB software
Each controller is loaded with a selection of application software which contains the control program for the associated room or area within a room.
The ETS commissioning and service tool is used for the engineering and commissioning of a network incorporating the Desigo RXB range. This tool also supports the creation of communication bindings between KNX/EIB-compatible devices (Desigo RXB or third-party devices).
Example: Fan coil system
Application | Name | Controller |
|---|---|---|
|
FNC02 FNC04 FNC08 FNC20 | Two-pipe system with changeover Four-pipe system Four-pipe system with room supply air cascade control Four-pipe system with damper control | RXB21.1/FC-10 (in phase-out) RXB39.1/FC-13 (in phase-out) |
FNC03 FNC05 | Two-pipe system with changeover and electric reheater Four-pipe system with electric reheater | RXB22.1/FC-12 (in phase-out) RXB39.1/FC-13 (in phase-out) |
FNC10 FNC12 FNC18 | Two-pipe system with changeover and outside air Four-pipe system with outside air Two-pipe system with changeover and radiator | RXB21.1/FC-11 (in phase-out) |
Common functions:
- Window contact, occupancy sensor, four operating modes
- Manual fan control with room unit
- Automatic fan control (three speeds)
- Options with two-pipe systems: Heating only, cooling or changeover via KNX/EIB bus