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

2. Fan Coil Actuator family
Type description: Device F C A /S 1. x. x 1
Device version number 1 2
Device version number 2
Without manual operation
With manual operation
Valve drive, electrician (PWM, 3-point)
Valve drive, analogue
1 fold (of fan) /S
MDRC A
Actuator C
Coil F
Fan
FCA/S
FCA/S
Picture: 2CDC071001S0015, 2CDC071002S0015, 2CDC071003S0015, 2CDC071004S0015
FCA/S
FCA/S
© ABB STOTZ-KONTAKT GmbH
2CDC N0201

3. Fan Coil Actuator family
Overview of a 4-pipe system
Fan Coil Units
Hot water circulation loop
Cool water circulation loop
Picture: FanCoil-Units1 (F.R.)
Boil and cold water supply
© ABB STOTZ-KONTAKT GmbH
2CDC N0201

4. Fan Coil Actuator family
Design of a Fan Coil Unit
Valves
Fan
Motor
Switchbox with controller
Drip tray
Filter
Heat exchanger
Picture: Rohrsystem_allgemein2 (F.R.)
© ABB STOTZ-KONTAKT GmbH
2CDC N0201

5. Fan Coil Actuator familiy
Pipe systems
4-pipe system
3-pipe system
Picture: Rohrsysteme-alle3 (F.R.)
2-pipe system
© ABB STOTZ-KONTAKT GmbH
2CDC N0201

6. Fan Coil Actuator family
Technical data
Fan speed
3 (interlocked)
Rated current
6 A
Additional output 1
20 AX (16 AC load, AC3) or 16 A (10 AX)
Inputs
3 (universal: temperature, contacts)
Valve
electrician (FCA/S , FCA/S ) or analogue (FCA/S , FCA/S )
Valve outputs signal voltage
2, analogue 0 … 10 V or 4, electrician (PWM, 3-point)
Connection
screw terminal
Tightening torque
max. 0.6 Nm
Enclosure
IP 20, EN
Mounting
on mounting rail 35 mm, DIN EN
Width
6 module á 18 mm
FCA/S
FCA/S
Pictures: 2CDC071001S0015, 2CDC071002S0015, 2CDC071003S0015, 2CDC071004S0015
FCA/S
FCA/S
© ABB STOTZ-KONTAKT GmbH
2CDC N0201

7. Fan Coil Actuator Connection schematic Label carrier7 6 13 12 11 5 10 8 9 15 16 1 2 3 4 14
Example
Label carrier
Button Programming
LED Programming (red)
Bus connection terminal
Inputs a, b, c
Output A (valve e.g. HEATING)
Output C (valve e.g. COOLING)
Fan (3 x 6 A, 3 speed)
Output H (16 A)
Button/LED Manuelle operation (yellow)
Button/LEDs output A (yellow)
Button/LEDs output C (yellow)
Button/LEDs fan speed (yellow)
Button output H
Buttons/LEDs inputs a, b, c (yellow)
Display output H
FCA/S
Picture: 2CDC071004S0015, 2CDC072014F0012
© ABB STOTZ-KONTAKT GmbH
2CDC N0201

8. Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABB assumes no responsibility for any errors that may appear in this document. In no event shall ABB be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, nor shall ABB be liable for incidental or consequential damages arising from use of any software or hardware described in this document. © Copyright [2015] ABB. All rights reserved.
© ABB STOTZ-KONTAKT GmbH
2CDC N0201