Manufacturer: SIEMENS
Type: Room Controller
Model: RXC 21.5/00021
The RXC21 room controllers are used for temperature control in individual rooms, optimized for control of fan-coil systems, chilled ceilings and radiators in individual rooms.
Input voltage: 230 V AC
Line frequency: 50/60 Hz
Output voltage: AC 24 V ON/OFF, PDM or 3-position: +/–20%
No. of triac outputs: 4
Factory-loaded application: 00021
Protection: IP20 (30)
Temperature Range: 0 … 50 °C