3873
3873P01
RXB
Room controllers
For fan-coil applications FC-10, FC-11, FC12 with Konnex bus communications (S-mode and LTE mode)
RXB21.1 RXB22.1
The RXB21.1 and RXB22.1 room controllers are used for temperature control in individual rooms. • For 2-pipe or 4-pipe fan-coil systems, with or without change-over • PI control • Konnex bus communication (S-mode and LTE mode) • Integration into the DESIGO building automation and control system via
PX KNX • Integration into Synco • Control of AC 2.
Room controllers
3873
3873P01
RXB
Room controllers
For fan-coil applications FC-10, FC-11, FC12 with Konnex bus communications (S-mode and LTE mode)
RXB21.1 RXB22.1
The RXB21.1 and RXB22.1 room controllers are used for temperature control in individual rooms. • For 2-pipe or 4-pipe fan-coil systems, with or without change-over • PI control • Konnex bus communication (S-mode and LTE mode) • Integration into the DESIGO building automation and control system via
PX KNX • Integration into Synco • Control of AC 24 V PDM 1) thermic valve actuators, 3-position AC 24 V
motorized valve and damper actuators, or electric heating coils • Use of motorized KNX / EIB bus valves • Volt-free relay contacts for control of fans and electric heating coils • Commissioning with ETS3 Professional, Synco ACS or "HandyTool" • AC 230 V operating voltage • Plug-in screw terminals
1) PDM = Pulse Duration Modulation
CM2N3873en_04 14.03.2008
Building Technologies
Application
Use of spare inputs/outputs
.