14
ELECTRICAL CONNECTIONS
sMove controller
•
Installation and operating manual
3.2
Controller sMove s8
Maximum cable lengths
Operating voltage cable, 2-wire, 24 V DC
Between power supply unit (PSU) and controller:
Max. 100 m
Fan-BUS (cable LiYY3x0,75):
1.
Star-shaped connection
of the fans to the controller:
• Between sMove s8 and iV-Smart+/ iV14-Zero/ iV-Light/ iV-Compact:
Max. 33 m
• Between sMove s8 and iV25/iV-Twin+:
Max. 20 m
2. Connect the fans to the controller
in series,
maximum distance between controller and the last connected ventilation unit:
• sMove s8 with 8 x iV-Smart+/ iV14-Zero/ iV-Light/ iV-Compact:
Max. 10 m
• sMove s8 with 4 x iV-Smart+/ iV14-Zero/ iV-Light/ iV-Compact:
Max. 20 m
• sMove s8 with 4 x iV25/ iV-Twin+: ......
Max.
10
m
Connection example for controller sMove s8 with cabinet mounted PSU
Figure 5: Connection example for controller sMove s8 with cabinet mounted PSU and distribution
Fan-BUS:
cable type LiYY3x0.75 /
Maximum length: 33 m each
(star-shaped)
+ 24 V DC
GND (–)
Lü1 (–)
Ub (+)
Lü2 (–)
3
3
3
3
3
3
3
3
3
2
1
V IV III
V
IV
III
V IV III
V
IV
III
V IV III
V
IV
III
V
IV
III
V IV III
III
V
IV
I
II
III
IV
V
VI
VII
L
PE
N
AC
DC
2
1
3
4
5
6
7
8
12
10
Cable 2x1.5/
Max. length: 100 m
11
