1 ABB i-bus® KNX Fan Coil Actuator FCA/S 1.2.2.1Intelligent Building System ABB i-bus® KNX Fan Coil Actuator FCA/S © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 1

2 ABB i-bus® KNX Fan Coil Actuator, 0 … 10 VAbbildung: 2CDC071003S0012_jf_neu © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 2

3 Fan Coil Actuator, 0 … 10 V Device connectionFan speed 3 (interlocked) Rated current 6 A Add. output 1 20 AX (16 A C-Last, AC3) Binary inputs 3 (scanning contact) Valve outputs 2 (analogue) Signal voltage 0 … 10 V Connection screw terminal Tightening torque max. 0.6 Nm KNX bus connection terminal Enclosure IP 20, EN Mounting on mounting rail 35 mm, DIN EN Width 6 module à 18 mm Abbildung: 2CDC071003S0012_jf_neu © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 3

4 Fan Coil Actuator, 0 … 10 V Overview of a 4-pipe systemFan Coil-Units Hot water circulation loop Cool water circulation loop Abbildung:2CDC071003S0012_jf_neu, FanCoil-Units1 Boil and cold water supply © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 4

5 Fan Coil Actuator, 0 … 10 V Design of a Fan Coil-UnitValves Fan Motor Switchbox with controller Drip tray Filter Heat exchanger Abbildung: 2CDC071003S0012_jf_neu, Rohrsystem_allgemein2 © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 5

6 Fan Coil Actuator, 0 … 10 V Pipe systemsAbbildung: 2CDC071003S0012_jf_neu, Rohrsysteme-alle3 2-pipe system © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 6

7 Fan Coil Actuator, 0 … 10 V Connection schematic11 9 8 7 12 13 14 15 16 1 2 3 4 6 5 Label carrier Button Programming LED Programming (red) Bus connection terminal Button/LED Manuelle operation (yellow) Inputs a, b, c LED ON (green) Button/LEDs valve V1 HEATING (yellow) Button/LEDs valve V2 COOLING (yellow) Valve V1 HEATING Valve V2 COOLING Button/LEDs Fan speed (yellow) Fan Output A Buttons/LEDs Inputs a, b, c (yellow) Button/display output A Abbildungen: 2CDC071003S0012_jf_neu, 2CDC072014F0012 © ABB STOTZ-KONTAKT GmbH 2CDC N0201 | Seite 7

8 © ABB STOTZ-KONTAKT GmbH2CDC N0201 | Seite 8