32
DEU
ENG
NDL
FRA
ITA
ESP
2.4 Technical data
BSF
20102-04
BSF
20202-04
BSF
20102-08
BSF
20202-08
BSF
20102-
12
BSF
20202-
12
BSF
40112-04
BSF
40212-04
BSF
40112-08
BSF
40212-08
BSF
40112-
12
BSF
40212-
12
Ethernet
-
x
-
x
-
x
-
x
-
x
-
x
Number of heating zones
4
8
12
4
8
12
Number of actuators
2x2 + 2x1
4x2 + 4x1
6x2 + 6x1
2x2 + 2x1
4x2 + 4x1
6x2 + 6x1
Max. nominal load of al
l actuators
24 W
Switching power per heating zone
max. 1 A
Oper
ating voltage
230 V / ±15% / 50 Hz
24 V / ±20% / 50 Hz
Mains connection
NYM connection terminals 3 x 1.5 mm²
System tr
ansformer with mains plug
Power consumption (without pump)
50 W
50 W (limited by the system tr
ansformer)
Power consumption in id
le oper
ation/with
transformer
1.5 W /-
2.4 W /-
1.5 W /-
2.4 W /-
1.5 W /-
2.4 W /-
0.3 W / 0.6 W
1.1 W / 1.4 W
0.3 W / 0.6 W
1.1 W / 1.4 W
0.3 W / 0.6 W
1.1 W / 1.4 W
Pr
otection class
II
Pr
otection degr
ee/
overvoltage category
IP20 / III
Fuse
5 x 20 mm, T4AH
5 x 20 mm, T2A
Envir
onment
temper
atur
e
0 °C – 60 °C
Stor
age temper
atur
e
-25 °C to +70 °C
Humidity
5 to 80%, not condensing
Dimensions
225 x 52 x 75 mm
290 x 52 x 75 mm
355x 52 x 75 mm
305 x 52 x 75 mm
370 x 52 x 75 mm
435 x 52 x 75 mm
Material
PC+ABS
Contr
ol
ling pr
ecision
of the tar
get value:
±1 K
Hunting
±0.2 K
Modulation
FSK
Carrier fr
equency
868 MHz, bidir
ectional
Cover
age
25 m in buildings / 250 m in open air
Radiated power
max. 10 mW
Summary of Contents for BSF 20 Series
Page 3: ...DEU ENG NDL FRA ITA ESP 3 7 Außerbetriebnahme 24 7 1 Außerbetriebnahme 24 7 2 Entsorgung 24 ...
Page 27: ...27 DEU ENG NDL FRA ITA ESP 7 Decommissioning 48 7 1 Decommissioning 48 7 2 Disposal 48 ...
Page 51: ...DEU ENG NDL FRA ITA ESP 51 7 Mise hors service 73 7 1 Mise hors service 73 7 2 Elimination 73 ...