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THEBEN 4920200


Product code: 4920200
FCA1 is a fan coil actuator suitable for operation on the KNX Bus. It controls a Fan Coil with up to 3 fan stages and also controls the heating and cooling valve. 2-way and 3-way valves can be actuated and an additional relay enables the actuation of an electrical heater. 2-pipe systems and 4-pipe systems are supported.
Price (Excluding VAT)


  • 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)
  • Adjustment of setpoint value for cooling in relation to external temperature
  • Potential-free switching contact for either cooler or heater bank
  • With emergency program

Technical Details


  • Power supply: 230 VAC, 50-60Hz
  • Stand-by Power Consumption: 1.9 W
  • Bus Voltage: KNX Bus 21...30VDC
  • Bus Current Consumption: 10mA
  • Outputs- Valves: 2 x 0.5 A (24-230 VAC), Triac
  • Outputs- additional relay: 1 x 16A
  • Outputs- Fan relays: 3 x 8A



Technology KNX
Mounting DIN Rail
Inputs 2
Operating voltage 230VAC
Outputs 6
IP rating IP20
Mounting Width 4MW
EAN 400346 8492000

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