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ABB i-bus® KNX
Heating, Ventilation and Air Conditioning

Fan Coil Controller
FCC/S 1.3.2.1 FCC/S 1.4.1.1 FCC/S 1.5.1.1 FCC/S 1.5.2.1
General
Supply voltage KNX KNX KNX KNX
Type of installation DIN-Rail DIN-Rail DIN-Rail DIN-Rail
Module width (18 mm) 6 6 6 6
Current consumption, bus < 12 mA < 12 mA < 12 mA < 12 mA
Manual operation  – – 
Software functionality
Integrarted room temperature controller (RTC)    
Use in Master/Slave System with room operation units    
Fan outputs
Number of fans 1 1 1 1
Fan type:
1/2/3 step –  – –
– 5 A – –
Rated current I n
Rated voltage U n (50/60 Hz) – 250 V AC – –
Continues Fan (0 … 10 V)  –  
Valve outputs
Electronic 0,5 A – 1 2 2
Analog 0...10 V 2 – – –
Control individual    
Supported valve types:
– Thermoelectric valve drive (PWM) – 1 2 2
– Motor-driven valve drive (3-point) – – 1 1
– Analog valve drive or 2 – – –
– 6-way valve drive 1 – – –
Switching contact
Number of contacts 1 – 1 1
Rated current In 16 A – 16 A 16 A 14
Rated voltage U n (50/60 Hz) 250 V AC – 250 V AC 250 V AC
Inputs
Number of inputs 4 4 4 4
Supported sensors:
– Temperature sensor    
– Dew Point sensor    
– Level sensor    
– Binary signal input    
– Analog room control unit (SAR/A or SAF/A) 1 1 1 1
Fan Coil Unit type
2 pipe
Heating    
Cooling    
Heating/Cooling    
4 pipe
Heating/Cooling  –  
Commissioning and diagnostic function
Control and diagnosis via ABB i-bus® Tool    

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 = Function is supported
– = Function is not supported