Installation/Connection
Safety instructions
• Risk of injury through an electric shock.
• Terminal connections must be carried out by an authorised electrician.
• Only the back of the hand is protected by the device, no protection against accidentalcontact.
Wiring diagram
The DZ 94 control system is intended for controlling a number of motors either individually, in predefined groups or all
together.
All three operating modes are by means of non-latching twin-button jog-type switches, e.g. article no. 293700. It is
possible to stop the motor at any desired position by pressing both buttons simultaneously.
The switches do not become self-latching until pressed for more than one second. This enables the louvers of venetian
blind systems to be finely adjusted.
An individual controller is required for each motor. These should be installed close to their corresponding motor in a
junction box.
The controllers are interlinked by means of 3-core wiring (5-core if group control is required). Ensure that the mains
wiring is kept separate from the control wiring.
The system components have been designed in such a way that separate group controllers are not required. As long as
the wiring is correctly laid, the individual motors can be grouped together as required.
The systems can also be automated by means of potential-free timing switches or other potential-free signal transmit-
ters.
Important! Since the control voltage is only 12 volts, mains and control wiring must be laid separately.
Ensure all locally applicable wiring and earthing regulations and safety precautions are adhered to!
to other groups/units
(control voltage 12 volts)
to other
DZ 94 units
(control voltage
12 volts)
to other
DZ 94 units
(control voltage
12 volts)
DZ 94 DZ 94
Mains
230 V
Mains
230 V
Mains
230 V
Mains
230 V
Individual switch
Individual switchCentral switch
Individual switch
Individual switch
Group switch
Group switch
M
M
M
M
DZ 94 DZ 94
Warning!