Theben FCA 1 KNX

Available for 3-5 Working Days Delivery

Fan coil actuator for controlling fan coils of 2 and 4 pipe systems. Additional relay for electrical heater or cooler bank and potential-free input for window contacts or temperature sensor.


  • Fan coil actuator

  • For controlling fan coils

  • For 2 and 4 pipe systems

  • For up to three fan stages

  • For 2-way and 3-way valves

  • Additional relay for electrical heater or cooler bank

  • Potential-free input for window contacts or temperature sensor

  • Potential-free, condensation monitoring

  • Display of operation status via 9 LEDs

  • Manual operation on device (fan satges, switching between heating and cooling)

Technical data

Operating voltage KNX Bus voltage, ≤10 mA
Operating voltage 220 – 230 V AC 50 – 60 Hz
Frequency 50 – 60 Hz
Stand-by consumption 1.9 W
Width 4 modules
Installation type DIN rail
Type of connection Terminal screws | Bus connection: KNX bus terminal
Max. cable cross section Solid wire: 0.5 mm² (Ø 0.8) to 4 mm²                    Stranded wire with end sleeve: 0.5 mm² to 2.5 mm²
Type of contact Triac
Switching capacity additional relay 16 A
Switching capacity blower relay 8 A
Type of protection IP 20
Protection class II according to EN 60 730-1

More Information
More Information
SKU THE4920200
Manufacturer Theben
Manufacturers Reference Theben
Type Fan Coil Actuator
Medium KNX TP
Installation Din Mounted
Module Size 4 Module
Customs Tarif Number 85362010