Operating instruction
Please keep in a safe place!
EN
Decentralised
control system DZ 94
Safety instructions
• Risk of injury through an electric shock.
• The non-compliance of installation, connection and operating instructions can result in fire and other
hazards!
• Terminal connections to a 230 V network must be made by an authorised electrician.
• Only the back of the hand is protected by the device, no protection against accidental contact.
• Before starting the mounting, dismounting or maintenance, de-energize the pluggable cable.
• The provisions of the local public utilities and stipulations for wet and damp rooms in accordance with
VDE 0100 must be observed when the system is connected.
• Use in dry rooms only.
• For use with unmodified original SELVE parts only.
• Keep persons away from the systems operating range.
• Keep children away from controls.
• Always observe country-specific regulations.
• If the system is controlled by one or more devices, the system operating range must be visible during
operation.
Warning!
Designated use
The DZ 94 may be used to control roller shutter, awning and venetian blind systems, that bring no danger to life as well
as no material damage, except the danger is covered by other safety equipment.
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!
Wiring layout
a) Centralised and individual control
timer
b) Centralised, group or individual control
timer (e.g. 2 groups of three motors each)
Installation/Connection
M M M M
MMMMMM
to other
individual controllers
Individual
controller
Individual
controller
Individual
controller
Individual
controller
Individual
controller
Individual
controller
Mains Mains Mains Mains
4 x 1,5²
4 x 1,5²
3 x 0,75²
3 x 0,75² 3 x 0,75² 3 x 0,75²
5 x 0,75²5 x 0,75²3 x 0,75²5 x 0,75²5 x 0,75²
3 x 0,75²
3 x 0,75² 3 x 0,75²
3 x 0,75²
3 x 0,75² 3 x 0,75² 3 x 0,75²
3 x 0,75² 3 x 0,75² 3 x 0,75² 3 x 0,75² 3 x 0,75²
3 x 0,75² 3 x 0,75²
4 x 1,5²
4 x 1,5²
4 x 1,5²
4 x 1,5²
4 x 1,5²
4 x 1,5² 4 x 1,5² 4 x 1,5²
Individual
controller
Individual
controller
Individual
controller
Individual
controller
Individual switch
Timer,
dry-contact,
part no. 297000
or central switch
Individual switch Individual switch Individual switch
Individual
switch
Individual
switch
Individual
switch
Individual
switch
Individual
switch
Individual
switch
Group switch
Group 1
Group switch
Group 2
Timer,
dry-contact,
part no. 297000
or central switch
Mains
Mains Mains Mains Mains Mains Mains
Mains
Technical data
Disposal
General declaration of conformity
SELVE Service Hotline
SELVE GmbH & Co. KG · Werdohler Landstraße 286 · 58513 Lüdenscheid · Germany
Tel.: +49 2351 925-0 · Fax: +49 2351 925-111 · www.selve.de · inf[email protected]
Nominal voltage: 230 V AC/50 Hz
Standby consumption: 1 W
Switched current: 3 A/230 V AC for cos φ = 1
Safety class: IP 20
Protection class: II provided the device has been properly installed in accordance with the specifications
Control voltage: 12 V
Type of installation: Flush-mounted box Ø 58 mm wall mounting, surface mounting in corresponding AP-case
SELVE GmbH & CO. KG company, hereby declares that the DZ 94 is in conformity with the basic requirements and other
relevant provisions of the Directive 2014/35/EU and 2014/30/EU. The declaration of conformity can be looked up at
www.selve.de
Hotline: Phone +49 2351 925-299
Download the operating manuals
at www.selve.de or QR scan
Separate disposal of old devices
Used electrical and electronic devices must be disposed of separately from the household waste collection (special
collection and return systems).
Meaning of the ‘crossed-through rubbish bin’ symbol
Electrical and electronic devices often feature a symbol with a crossed-though rubbish bin. This indicates that
the respective device must be disposed of separately from the household waste at the end of its service life.
National implementation of WEEE
Observe the national regulations for the disposal of electrical and electronic equipment.
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