®
ABB i-bus
KNX
Function
Temperature sensor
(e.g. room temperature)
Fan output
3-speed fan
2-speed fan
1-speed fan
Continuous fan (0 ... 10 V)
16 A outputs (resistive load)
Electrical auxiliary heater
Electronic valve outputs
Electrothermal Valve Drives
(PWM)
Motor-Driven Valve Drives
(3-point)
Analog outputs (0 ... 10 V)
Analog Valve Drives
Table 22: Functional overview
For more information see: .
4.3
Input functions
The following table provides an overview of the functions possible with the inputs of the FCC/S and
the application:
Function
Connection of analog room control
unit
Binary signal input (floating)
Temperature sensor
Dew point sensor (floating)
Filling level sensor (floating)
Window contact (floating)
Table 23: Input functions
FCC/S
FCC/S
1.1.1.1
1.1.2.1
4
4
1
1
1
1
1
1
1
1
–
–
1
1
1
1
2
2
2
2
1
1
–
–
–
–
a
X
X
PT100
X
PT1000
X
KT/KTY
X
KT/KTY user de-
X
fined
NTC10k
X
NTC20k
X
NI‑1000
X
X
X
X
FCC/S
FCC/S
FCC/S
1.2.1.1
1.2.2.1
1.3.1.1
4
4
4
1
1
1
1
1
–
1
1
–
1
1
–
–
–
1
1
1
1
1
1
1
–
–
–
–
–
–
–
–
–
2
2
2
2
2
2
b
c
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
FCC/S 1.X.X.1 | 2CDC 508 200 D0211 Rev A 79
FCC/S
FCC/S
FCC/S
1.3.2.1
1.4.1.1
1.5.1.1
4
4
4
1
1
1
–
1
–
–
1
–
–
1
–
1
–
1
1
1
1
1
1
1
–
1
2
–
1
2
–
–
1
2
–
–
2
–
–
d
X
X
X
X
X
X
X
X
X
X
X
FCC/S
1.5.2.1
4
1
–
–
–
1
1
1
2
2
1
–
–