Wiring
DANGER!
Danger of electric shock! Do not touch any live
components! Electrical equipment carries a dan-
gerous electrical voltage.
–
Only skilled qualified electricians are allowed
to work on the electrical system.
–
Switch off the power supply before working
on any electrical equipment.
Installation instructions
For installation, the supply voltage and, if neces-
sary, signal lines, must be connected for electrical
actuators.
The connection is made according to the informa-
tion given on the actuators or connection diagrams
in this manual. These must be observed for project-
specific wiring diagrams. The voltage ranges and
the terminal connections specified on the actuators
must be observed!
Personnel:
Skilled qualified electrician
Please note during installation:
Legal and official regulations, in particular VDE
guidelines.
Consideration of the technical connection rules
(TCR) of the local network operators.
Wiring work for supply voltage and signal lines
on site.
The rating and manufacture of customer-side
connections and wiring must be carried out in
accordance with the recognised rules of elec-
trical engineering.
Observe wiring guidelines and project-specific
circuit diagrams of the actuators.
The electrical connection to the actuator may
only be made if the installation has been car-
ried out correctly.
The 24 V supply voltage may only be supplied
with a safety transformer.
If several actuators are connected to a 24 V
mains supply, it must be ensured that a
common zero or ground line is defined and not
interchanged.
The actuator contains no parts that can be
replaced or repaired by the user and may only
be opened by the manufacturer.
Lay connecting cables in such a way that they
cannot be accidentally damaged by mechan-
ical impact or by heat.
Terminals for 0.5 – 2.5 mm², cables, rigid and
flexible, AWG 22–10
Strain relief
Devices that are permanently installed in buildings
are stationary electrical equipment for which no
strain relief on the connecting cables is prescribed.
Connection diagram Vmin / Vmax switching
E01, E02
Fig. 8: Connection diagrams actuator E01, E02
1
1-wire control
2
3-point control
S1
S2
Function
–
Pos. 0
Actuator has stopped (undefined posi-
tion)
open
Pos. 2
Vmin
Closed
Pos. 3
Vmax
Wiring
CAV controllers EN
9
Summary of Contents for CAV controllers
Page 14: ...CAV controllers EN 14...
