ABB i-bus KNX, Product Manual, Page: 49 / 264

ABB i-bus
®
KNX
Device technology
FCA/S 1.x.x.1 | 2CDC508134D0202 47
2.4 Fan Coil Actuator FCA/S 1.2.2.2, 0-10V, MDRC
The device is a modular installation
device (MDRC) in Pro
M design. It is
intended for installation in distribution
boards on 35 mm mounting rails. The
assignment of the physical addresses as
well as the parameterization is carried out
with ETS.
The device is powered via the ABB
I-bus
®
KNX and requires no additional
auxiliary voltage supply. The device is
ready for operation after connecting the
bus voltage.
2.4.1 Technical data
Supply Bus voltage
21…32 V DC
Current consumption, bus < 12 mA
Leakage loss, bus Maximum 250 mW
Leakage loss, device Maximum 2 W*
*The maximum power consumption of the device
results from the following specifications: KNX connection
Relay 16 A
Relay 6 A
Analog outputs
0.25 W
1.0 W
0.6 W
0.15 W
Connections KNX Via bus connection terminal
Inputs/Outputs Via screw terminals
Connection terminals Screw terminal Screw terminal with universal head (PZ 1)
0.2…4 mm² stranded, 2 x (0.2…2.5 mm²)
0.2…6 mm² single core, 2 x (0.2…4 mm²)
Ferrules without/with plastic sleeves
Without: 0.25…2.5 mm²
With: 0.25…4 mm²
TWIN ferrules
0.5…2.5 mm²
Contact pin length min. 10 mm
Tightening torque Maximum 0.6 Nm
Grid 6.35
2
CD
C0
7
1
0
0
4
S
0
0
1
5