RXZ20.1 - Siemens Terminal cover for RXB2../ RXC2../ RXM2..

The RXC20, RXC21 and RXC22 room controllers are used for temperature control
in individual rooms.
• For 2-pipe or 4-pipe fan-coil systems, with or without change-over
• For chilled ceilings and radiators
• Control of AC 24 V PDM 1) thermic valve actuators, 3-position AC 24 V valve
and damper actuators, or electric heating coils
• Volt-free relay contacts for fan control and electric heating coils
• PI or PID control (depending on application)
• Downloadable application software
• LONMARK® compatible bus communications
• For use in the Desigo building automation and control system
• AC 230 V operating voltage