background image

Operating and  

assembly instructions
Bedienings- en  

montagehandleiding

z

i

7534 10 12, 7534 20 12

Switch/blind actuator 2-/1gang 

flush-mounted 

- 6 A, with 2 binary inputs

- 6 A
Schakel-/jaloezieactor (2-v/1-v)

inbouw

- 6 A met 2 binaire ingangen

- 6 A

8034 10 12, 8034 20 12

Switch/blind actuator 2-/1gang  

flush-mounted, system-/easylink 

- 6 A, with 2 binary inputs

- 6 A
Schakel-/jaloezieactor (2-v/1-v)

inbouw, , easylink

- 6 A met 2 binaire ingangen

- 6 A

6LE000485A

Berker GmbH & Co. KG - Klagebach 38 - 58579 Schalksmühle/Germany - Tel. +49 (0) 23 55/90 5-0 - Fax +49 (0) 23 55/90 5-111 - www.berker.com -

6LE000485A - 07/2014

Safety instructions

Electrical equipment may only be installed and 

assembled by a qualified electrician in accor-

dance with the relevant installation standards, 

guidelines, regulations, directives, safety and 

accident prevention regulations of the country.
Failure to comply with these installation in-

structions may result in damage to the device, 

fire or other hazards.
Hazard due to electric shock. Disconnect be-

fore working on the device or load. Take into 

account all circuit breakers that supply dan-

gerous voltages to the device or load. 
Hazard due to electric shock. The device is not 

suited for safe disconnection of the mains sup-

ply.
Hazard due to electric shock on the SELV or 

PELV installation. Do not connect any loads for 

low voltage SELV, PELV or FELV together.
Connect one motor only. If several motors are 

connected, motors or device might be destro-

yed.
Use drives with mechanical or electrical final 

position switches only. Check final position 

switches for correct adjustment. Observe mo-

tor manufacturer‘s data. The device can be da-

maged.
Observe the motor manufacturer‘s data regar-

ding change-over time and max. switch-on time 

(ED).
These instructions are an integral component 

of the product and must be retained by the end 

user.

Design and layout of the device

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

(1)

(2)

(3)

Fig. 1: example device variant with inputs

(1) Illuminated button for manual operation/

programming button

(2) Connection of load(s)
(3) KNX bus connection cable/

connection inputs

Function

System information

This device is a product of KNX system and corre-

sponds to the KNX guidelines. Detailed specialised 

knowledge obtained from KNX training courses is 

required for understanding. The planning, installa-

tion and commissioning of the device is carried out 

with the help of KNX-certified software. 

Systemlink commissioning

The function of the device is software-dependent. 

The software is to be taken from the product 

database. You can find the latest version of the 

product database, technical descriptions as well as 

conversion and additional support programmes on 

our website.

Easylink commissioning

The function of the device is configuration-depen-

dent. The configuration can also be done using 

devices developed specially for simple setting and 

start-up.
This type of configuration is only possible with 

devices of the easylink system. Easylink stands for 

easy, visually supported start-up. Preconfigured 

standard functions are assigned to the in/outputs 

by means of a service module.

Functional description

The device receives telegrams from sensors or 

other controllers via the KNX installation bus and 

switches electrical loads with its relay contact.

Correct use

- Switching of electrical loads AC 230 V with 

potential-free contact.

- Switching electrically operated motors of 

230 V AC for blinds, shutters, awnings and 

similar hangings.

- Installation into wall box according to 

DIN 49073 (use deep box) or junction box 

surface-mounted/flush-mounted.

Product characteristics

- Manual activation of the outputs on the device 

possible, building site operation.

- Status display of the outputs on the device.

- Scene function.

- Forced position by higher-level controller.

Function in switch operation

- Time switching functions.

Functions in roller shutter/blind operation

- Position can be started directly.

- Slat position directly controllable.

- Feedback of operating state, shutter position 

and slat adjustment.

- 3 Alarms.

Functions of the inputs

- ON/OFF.

- Dimming.

- Up/down.

- Slat angle/Stop.

- Alarm

- Scene.

- Mandatory control.

- Time switching operation.

Information for electricians
Installation and electrical connection

DANGER!
Touching live parts can result in an 

electric shock!
An electric shock can be lethal!
Disconnect the connecting cables 

before working on the device and 

cover all live parts in the area!

ç

Connecting and installing the device

CAUTION!
Impermissible heating if the load of 

the device is too high!
The device and the connected cables 

may get damaged in the connection 

area!
Do not exceed the maximum current 

carrying capacity!

ç

CAUTION!
When connecting the bus/extension 

units and mains voltage wires in a 

common wall box, the KNX bus cable 

might come into contact with the 

mains voltage.
The safety of the entire KNX 

installation is at risk. Persons could 

also get an electric shock even on 

remote devices.
Do not place bus/extension units and 

mains voltage terminals in a common 

terminal compartment. Use a wall box 

with a firm partition or separate boxes 

(Figure 2).

ç

CAUTION!
Risk of destruction if parallel circuit of 

several motors!
Final position switches could fuse 

together. Motors, hangings and the 

device may be destroyed!
Connect one motor only! 

ç

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

SELV 

FELV

230 V AC

Figure 2: installation with separate terminal 

compartment

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

Bus 

30 V DC

N

10 A

In 1

In 2

Com

Figure 3: connection of switching loads

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

Bus 

30 V DC

N

10 A

In 1

In 2

Com

Figure 4: connection of motors

Observe installation regulations for SELV voltage. 

Maintain a minimum distance of 4 mm between 

mains voltage and bus wires.
The installation circuit must be protected via circuit 

breaker 10 A.
Do not connect different phases (outer conductors) 

to the device.

„

Connect bus cable via connecting terminal.

„

Connect loads (figure 3/4) to the load connec-

ting terminals (2).

„

Place device into the installation box.

Connect inputs

green

white

yellow

red

black

In 1

Com

In 2

KNX+

KNX-

Table 1: connection assignment of the control line

„

Connect potential-free contacts to the inputs.

Start-up

Systemlink: loading physical address and 

application software

„

Switch on bus voltage.

„

Press programming button (1).
The button lights up.
If the button does not light up, no bus voltage is 

present.

„

Load the physical address into the device.
Status LED of the button goes out.

„

Load application software.

„

Note down the physical address on the device.

Easylink

Information on the system configuration can be 

taken from the extensive description of the service 

module Easylink.

Start up the device

„

Switch on mains voltage on the outputs.

Switch test mode on/off

The device is connected. Bus voltage and swit-

ching voltage are present.

„

Keep button (1) pressed > 5 s with a pointed

object until it flashes green. 
The device is in test mode.

Or with test mode switched on

„

Keep button (1) pressed > 5 s until it flashes

green 3 times.
The device is in normal operation.
After approx. 5 min. without any further operati-

on, the device exits test mode automatically.

Operating output in test mode

Operation takes place by briefly pressing a button 

repeatedly (1) .
The device is in test mode. The button flashes 

green until the first operation.

„

Press the button (1) for a short time.
The output changes its switching state.
The switching takes place according to the 

following sequence: 

S1 closed - S1 open - S2 closed - S2 open. 

Resetting the device to the factory settings

„

The device provides the possibility of restoring

the factory setting via a programming button.
The programming is lost after resetting to the 

factory setting. Activation via the bus is no 

longer possible.

„

Hold down the button (1) for (> 10 s) until 

it flashes red. 

Appendix
Technical data

Supply voltage KNX

21…32 V DC SELV

Breaking capacity

µ 6 A AC1 230 V~

Switching current at cos Φ = 0.8 

max. 6 A 

Minimum switching current 

10 mA

Operating altitude

max. 2000 m

Degree of contamination

2

Surge voltage

4 kV

Degree of protection of housing

IP20

Impact protection

IK 04

Overvoltage class

III

Operating temperature

-5  °C…+45°C

Storage/transport temperature

-20°C … +70°C

Maximum switching cycle rate 

at full load

20 switching cycle/minute

Connection capacity

0.75 mm²…2.5 mm²

max. tightening torque 

0.5 Nm

Cross-head design

PZ1

Installation type flush-mounted installation switch/

flush-mounted electronic/

flush-mounted/surface-mounted junction box

Standards

EN 50491-3 ; EN 60669-2-1

Dimensions

44 x 43 x 22.5 mm

Own consumption on the KNX bus: 

typical 

7 mA 

in standby

5 mA

Incandescent lamps 

500 W

HV halogen lamps

500 W

Conventional transformer

500 VA

Electronic transformer

500 W

Fluorescent lamps

- without ballast

500 W

- with electronic ballast

6 x 48 W

Energy-saving lamps

5 x 13 W

LED lamps

5 x 13 W

Change-over time for  

change of direction

software-dependent

Variant with inputs

Number of inputs

2

Input type

potential-free

Total length of extension unit cable

max. 9.9 m

Scanning voltage  

extension unit inputs

12 V DC/1mA

Troubleshooting

Test mode not possible. Red programming LED 

lights up.

Cause: push-button (1) was pressed too short 

Short press on push-button, red LED goes out. 

Press push-button again ( > 5 s).

Bus operation is not possible

Cause 1: bus voltage is not present.

Check bus connection terminal for correct 

polarity.
Check bus voltage by briefly pressing the pro-

gramming button (1), red LED lights up if bus 

voltage is present.

Cause 2: device was reset to the factory setting

Repeat programming and start-up.

Warranty 

We reserve the right to make technical and formal 

changes to the product in the interest of technical 

progress. 
Our products are under guarantee within the scope 

of the statutory provisions. 
If you have a warranty claim, please contact the 

point of sale or ship the device postage free with a 

description of the fault to the appropriate regional 

representative.

z

Operating and  

assembly instructions
Bedienings- en  

montagehandleiding

z

i

7534 10 12, 7534 20 12

Switch/blind actuator 2-/1gang 

flush-mounted 

- 6 A, with 2 binary inputs

- 6 A
Schakel-/jaloezieactor (2-v/1-v)

inbouw

- 6 A met 2 binaire ingangen

- 6 A

8034 10 12, 8034 20 12

Switch/blind actuator 2-/1gang  

flush-mounted, system-/easylink 

- 6 A, with 2 binary inputs

- 6 A
Schakel-/jaloezieactor (2-v/1-v)

inbouw, , easylink

- 6 A met 2 binaire ingangen

- 6 A

6LE000485A

Berker GmbH & Co. KG - Klagebach 38 - 58579 Schalksmühle/Germany - Tel. +49 (0) 23 55/90 5-0 - Fax +49 (0) 23 55/90 5-111 - www.berker.com -

6LE000485A - 07/2014

Safety instructions

Electrical equipment may only be installed and 

assembled by a qualified electrician in accor-

dance with the relevant installation standards, 

guidelines, regulations, directives, safety and 

accident prevention regulations of the country.
Failure to comply with these installation in-

structions may result in damage to the device, 

fire or other hazards.
Hazard due to electric shock. Disconnect be-

fore working on the device or load. Take into 

account all circuit breakers that supply dan-

gerous voltages to the device or load. 
Hazard due to electric shock. The device is not 

suited for safe disconnection of the mains sup-

ply.
Hazard due to electric shock on the SELV or 

PELV installation. Do not connect any loads for 

low voltage SELV, PELV or FELV together.
Connect one motor only. If several motors are 

connected, motors or device might be destro-

yed.
Use drives with mechanical or electrical final 

position switches only. Check final position 

switches for correct adjustment. Observe mo-

tor manufacturer‘s data. The device can be da-

maged.
Observe the motor manufacturer‘s data regar-

ding change-over time and max. switch-on time 

(ED).
These instructions are an integral component 

of the product and must be retained by the end 

user.

Design and layout of the device

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

(1)

(2)

(3)

Fig. 1: example device variant with inputs

(1) Illuminated button for manual operation/

programming button

(2) Connection of load(s)
(3) KNX bus connection cable/

connection inputs

Function

System information

This device is a product of KNX system and corre-

sponds to the KNX guidelines. Detailed specialised 

knowledge obtained from KNX training courses is 

required for understanding. The planning, installa-

tion and commissioning of the device is carried out 

with the help of KNX-certified software. 

Systemlink commissioning

The function of the device is software-dependent. 

The software is to be taken from the product 

database. You can find the latest version of the 

product database, technical descriptions as well as 

conversion and additional support programmes on 

our website.

Easylink commissioning

The function of the device is configuration-depen-

dent. The configuration can also be done using 

devices developed specially for simple setting and 

start-up.
This type of configuration is only possible with 

devices of the easylink system. Easylink stands for 

easy, visually supported start-up. Preconfigured 

standard functions are assigned to the in/outputs 

by means of a service module.

Functional description

The device receives telegrams from sensors or 

other controllers via the KNX installation bus and 

switches electrical loads with its relay contact.

Correct use

- Switching of electrical loads AC 230 V with 

potential-free contact.

- Switching electrically operated motors of 

230 V AC for blinds, shutters, awnings and 

similar hangings.

- Installation into wall box according to 

DIN 49073 (use deep box) or junction box 

surface-mounted/flush-mounted.

Product characteristics

- Manual activation of the outputs on the device 

possible, building site operation.

- Status display of the outputs on the device.

- Scene function.

- Forced position by higher-level controller.

Function in switch operation

- Time switching functions.

Functions in roller shutter/blind operation

- Position can be started directly.

- Slat position directly controllable.

- Feedback of operating state, shutter position 

and slat adjustment.

- 3 Alarms.

Functions of the inputs

- ON/OFF.

- Dimming.

- Up/down.

- Slat angle/Stop.

- Alarm

- Scene.

- Mandatory control.

- Time switching operation.

Information for electricians
Installation and electrical connection

DANGER!
Touching live parts can result in an 

electric shock!
An electric shock can be lethal!
Disconnect the connecting cables 

before working on the device and 

cover all live parts in the area!

ç

Connecting and installing the device

CAUTION!
Impermissible heating if the load of 

the device is too high!
The device and the connected cables 

may get damaged in the connection 

area!
Do not exceed the maximum current 

carrying capacity!

ç

CAUTION!
When connecting the bus/extension 

units and mains voltage wires in a 

common wall box, the KNX bus cable 

might come into contact with the 

mains voltage.
The safety of the entire KNX 

installation is at risk. Persons could 

also get an electric shock even on 

remote devices.
Do not place bus/extension units and 

mains voltage terminals in a common 

terminal compartment. Use a wall box 

with a firm partition or separate boxes 

(Figure 2).

ç

CAUTION!
Risk of destruction if parallel circuit of 

several motors!
Final position switches could fuse 

together. Motors, hangings and the 

device may be destroyed!
Connect one motor only! 

ç

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

SELV 

FELV

230 V AC

Figure 2: installation with separate terminal 

compartment

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

Bus 

30 V DC

N

10 A

In 1

In 2

Com

Figure 3: connection of switching loads

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

Bus 

30 V DC

N

10 A

In 1

In 2

Com

Figure 4: connection of motors

Observe installation regulations for SELV voltage. 

Maintain a minimum distance of 4 mm between 

mains voltage and bus wires.
The installation circuit must be protected via circuit 

breaker 10 A.
Do not connect different phases (outer conductors) 

to the device.

„

Connect bus cable via connecting terminal.

„

Connect loads (figure 3/4) to the load connec-

ting terminals (2).

„

Place device into the installation box.

Connect inputs

green

white

yellow

red

black

In 1

Com

In 2

KNX+

KNX-

Table 1: connection assignment of the control line

„

Connect potential-free contacts to the inputs.

Start-up

Systemlink: loading physical address and 

application software

„

Switch on bus voltage.

„

Press programming button (1).
The button lights up.
If the button does not light up, no bus voltage is 

present.

„

Load the physical address into the device.
Status LED of the button goes out.

„

Load application software.

„

Note down the physical address on the device.

Easylink

Information on the system configuration can be 

taken from the extensive description of the service 

module Easylink.

Start up the device

„

Switch on mains voltage on the outputs.

Switch test mode on/off

The device is connected. Bus voltage and swit-

ching voltage are present.

„

Keep button (1) pressed > 5 s with a pointed

object until it flashes green. 
The device is in test mode.

Or with test mode switched on

„

Keep button (1) pressed > 5 s until it flashes

green 3 times.
The device is in normal operation.
After approx. 5 min. without any further operati-

on, the device exits test mode automatically.

Operating output in test mode

Operation takes place by briefly pressing a button 

repeatedly (1) .
The device is in test mode. The button flashes 

green until the first operation.

„

Press the button (1) for a short time.
The output changes its switching state.
The switching takes place according to the 

following sequence: 

S1 closed - S1 open - S2 closed - S2 open. 

Resetting the device to the factory settings

„

The device provides the possibility of restoring

the factory setting via a programming button.
The programming is lost after resetting to the 

factory setting. Activation via the bus is no 

longer possible.

„

Hold down the button (1) for (> 10 s) until 

it flashes red. 

Appendix
Technical data

Supply voltage KNX

21…32 V DC SELV

Breaking capacity

µ 6 A AC1 230 V~

Switching current at cos Φ = 0.8 

max. 6 A 

Minimum switching current 

10 mA

Operating altitude

max. 2000 m

Degree of contamination

2

Surge voltage

4 kV

Degree of protection of housing

IP20

Impact protection

IK 04

Overvoltage class

III

Operating temperature

-5  °C…+45°C

Storage/transport temperature

-20°C … +70°C

Maximum switching cycle rate 

at full load

20 switching cycle/minute

Connection capacity

0.75 mm²…2.5 mm²

max. tightening torque 

0.5 Nm

Cross-head design

PZ1

Installation type flush-mounted installation switch/

flush-mounted electronic/

flush-mounted/surface-mounted junction box

Standards

EN 50491-3 ; EN 60669-2-1

Dimensions

44 x 43 x 22.5 mm

Own consumption on the KNX bus: 

typical 

7 mA 

in standby

5 mA

Incandescent lamps 

500 W

HV halogen lamps

500 W

Conventional transformer

500 VA

Electronic transformer

500 W

Fluorescent lamps

- without ballast

500 W

- with electronic ballast

6 x 48 W

Energy-saving lamps

5 x 13 W

LED lamps

5 x 13 W

Change-over time for  

change of direction

software-dependent

Variant with inputs

Number of inputs

2

Input type

potential-free

Total length of extension unit cable

max. 9.9 m

Scanning voltage  

extension unit inputs

12 V DC/1mA

Troubleshooting

Test mode not possible. Red programming LED 

lights up.

Cause: push-button (1) was pressed too short 

Short press on push-button, red LED goes out. 

Press push-button again ( > 5 s).

Bus operation is not possible

Cause 1: bus voltage is not present.

Check bus connection terminal for correct 

polarity.
Check bus voltage by briefly pressing the pro-

gramming button (1), red LED lights up if bus 

voltage is present.

Cause 2: device was reset to the factory setting

Repeat programming and start-up.

Warranty 

We reserve the right to make technical and formal 

changes to the product in the interest of technical 

progress. 
Our products are under guarantee within the scope 

of the statutory provisions. 
If you have a warranty claim, please contact the 

point of sale or ship the device postage free with a 

description of the fault to the appropriate regional 

representative.

z

Operating and  

assembly instructions
Bedienings- en  

montagehandleiding

z

i

7534 10 12, 7534 20 12

Switch/blind actuator 2-/1gang 

flush-mounted 

- 6 A, with 2 binary inputs

- 6 A
Schakel-/jaloezieactor (2-v/1-v)

inbouw

- 6 A met 2 binaire ingangen

- 6 A

8034 10 12, 8034 20 12

Switch/blind actuator 2-/1gang  

flush-mounted, system-/easylink 

- 6 A, with 2 binary inputs

- 6 A
Schakel-/jaloezieactor (2-v/1-v)

inbouw, , easylink

- 6 A met 2 binaire ingangen

- 6 A

6LE000485A

Berker GmbH & Co. KG - Klagebach 38 - 58579 Schalksmühle/Germany - Tel. +49 (0) 23 55/90 5-0 - Fax +49 (0) 23 55/90 5-111 - www.berker.com -

6LE000485A - 07/2014

Safety instructions

Electrical equipment may only be installed and 

assembled by a qualified electrician in accor-

dance with the relevant installation standards, 

guidelines, regulations, directives, safety and 

accident prevention regulations of the country.
Failure to comply with these installation in-

structions may result in damage to the device, 

fire or other hazards.
Hazard due to electric shock. Disconnect be-

fore working on the device or load. Take into 

account all circuit breakers that supply dan-

gerous voltages to the device or load. 
Hazard due to electric shock. The device is not 

suited for safe disconnection of the mains sup-

ply.
Hazard due to electric shock on the SELV or 

PELV installation. Do not connect any loads for 

low voltage SELV, PELV or FELV together.
Connect one motor only. If several motors are 

connected, motors or device might be destro-

yed.
Use drives with mechanical or electrical final 

position switches only. Check final position 

switches for correct adjustment. Observe mo-

tor manufacturer‘s data. The device can be da-

maged.
Observe the motor manufacturer‘s data regar-

ding change-over time and max. switch-on time 

(ED).
These instructions are an integral component 

of the product and must be retained by the end 

user.

Design and layout of the device

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

(1)

(2)

(3)

Fig. 1: example device variant with inputs

(1) Illuminated button for manual operation/

programming button

(2) Connection of load(s)
(3) KNX bus connection cable/

connection inputs

Function

System information

This device is a product of KNX system and corre-

sponds to the KNX guidelines. Detailed specialised 

knowledge obtained from KNX training courses is 

required for understanding. The planning, installa-

tion and commissioning of the device is carried out 

with the help of KNX-certified software. 

Systemlink commissioning

The function of the device is software-dependent. 

The software is to be taken from the product 

database. You can find the latest version of the 

product database, technical descriptions as well as 

conversion and additional support programmes on 

our website.

Easylink commissioning

The function of the device is configuration-depen-

dent. The configuration can also be done using 

devices developed specially for simple setting and 

start-up.
This type of configuration is only possible with 

devices of the easylink system. Easylink stands for 

easy, visually supported start-up. Preconfigured 

standard functions are assigned to the in/outputs 

by means of a service module.

Functional description

The device receives telegrams from sensors or 

other controllers via the KNX installation bus and 

switches electrical loads with its relay contact.

Correct use

- Switching of electrical loads AC 230 V with 

potential-free contact.

- Switching electrically operated motors of 

230 V AC for blinds, shutters, awnings and 

similar hangings.

- Installation into wall box according to 

DIN 49073 (use deep box) or junction box 

surface-mounted/flush-mounted.

Product characteristics

- Manual activation of the outputs on the device 

possible, building site operation.

- Status display of the outputs on the device.

- Scene function.

- Forced position by higher-level controller.

Function in switch operation

- Time switching functions.

Functions in roller shutter/blind operation

- Position can be started directly.

- Slat position directly controllable.

- Feedback of operating state, shutter position 

and slat adjustment.

- 3 Alarms.

Functions of the inputs

- ON/OFF.

- Dimming.

- Up/down.

- Slat angle/Stop.

- Alarm

- Scene.

- Mandatory control.

- Time switching operation.

Information for electricians
Installation and electrical connection

DANGER!
Touching live parts can result in an 

electric shock!
An electric shock can be lethal!
Disconnect the connecting cables 

before working on the device and 

cover all live parts in the area!

ç

Connecting and installing the device

CAUTION!
Impermissible heating if the load of 

the device is too high!
The device and the connected cables 

may get damaged in the connection 

area!
Do not exceed the maximum current 

carrying capacity!

ç

CAUTION!
When connecting the bus/extension 

units and mains voltage wires in a 

common wall box, the KNX bus cable 

might come into contact with the 

mains voltage.
The safety of the entire KNX 

installation is at risk. Persons could 

also get an electric shock even on 

remote devices.
Do not place bus/extension units and 

mains voltage terminals in a common 

terminal compartment. Use a wall box 

with a firm partition or separate boxes 

(Figure 2).

ç

CAUTION!
Risk of destruction if parallel circuit of 

several motors!
Final position switches could fuse 

together. Motors, hangings and the 

device may be destroyed!
Connect one motor only! 

ç

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

SELV 

FELV

230 V AC

Figure 2: installation with separate terminal 

compartment

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

Bus 

30 V DC

N

10 A

In 1

In 2

Com

Figure 3: connection of switching loads

S1 S2

KNX+ /RD

KNX- /BK

In 1 /GN

Com /WH

In 2 /YE

Bus 

30 V DC

N

10 A

In 1

In 2

Com

Figure 4: connection of motors

Observe installation regulations for SELV voltage. 

Maintain a minimum distance of 4 mm between 

mains voltage and bus wires.
The installation circuit must be protected via circuit 

breaker 10 A.
Do not connect different phases (outer conductors) 

to the device.

„

Connect bus cable via connecting terminal.

„

Connect loads (figure 3/4) to the load connec-

ting terminals (2).

„

Place device into the installation box.

Connect inputs

green

white

yellow

red

black

In 1

Com

In 2

KNX+

KNX-

Table 1: connection assignment of the control line

„

Connect potential-free contacts to the inputs.

Start-up

Systemlink: loading physical address and 

application software

„

Switch on bus voltage.

„

Press programming button (1).
The button lights up.
If the button does not light up, no bus voltage is 

present.

„

Load the physical address into the device.
Status LED of the button goes out.

„

Load application software.

„

Note down the physical address on the device.

Easylink

Information on the system configuration can be 

taken from the extensive description of the service 

module Easylink.

Start up the device

„

Switch on mains voltage on the outputs.

Switch test mode on/off

The device is connected. Bus voltage and swit-

ching voltage are present.

„

Keep button (1) pressed > 5 s with a pointed

object until it flashes green. 
The device is in test mode.

Or with test mode switched on

„

Keep button (1) pressed > 5 s until it flashes

green 3 times.
The device is in normal operation.
After approx. 5 min. without any further operati-

on, the device exits test mode automatically.

Operating output in test mode

Operation takes place by briefly pressing a button 

repeatedly (1) .
The device is in test mode. The button flashes 

green until the first operation.

„

Press the button (1) for a short time.
The output changes its switching state.
The switching takes place according to the 

following sequence: 

S1 closed - S1 open - S2 closed - S2 open. 

Resetting the device to the factory settings

„

The device provides the possibility of restoring

the factory setting via a programming button.
The programming is lost after resetting to the 

factory setting. Activation via the bus is no 

longer possible.

„

Hold down the button (1) for (> 10 s) until 

it flashes red. 

Appendix
Technical data

Supply voltage KNX

21…32 V DC SELV

Breaking capacity

µ 6 A AC1 230 V~

Switching current at cos Φ = 0.8 

max. 6 A 

Minimum switching current 

10 mA

Operating altitude

max. 2000 m

Degree of contamination

2

Surge voltage

4 kV

Degree of protection of housing

IP20

Impact protection

IK 04

Overvoltage class

III

Operating temperature

-5  °C…+45°C

Storage/transport temperature

-20°C … +70°C

Maximum switching cycle rate 

at full load

20 switching cycle/minute

Connection capacity

0.75 mm²…2.5 mm²

max. tightening torque 

0.5 Nm

Cross-head design

PZ1

Installation type flush-mounted installation switch/

flush-mounted electronic/

flush-mounted/surface-mounted junction box

Standards

EN 50491-3 ; EN 60669-2-1

Dimensions

44 x 43 x 22.5 mm

Own consumption on the KNX bus: 

typical 

7 mA 

in standby

5 mA

Incandescent lamps 

500 W

HV halogen lamps

500 W

Conventional transformer

500 VA

Electronic transformer

500 W

Fluorescent lamps

- without ballast

500 W

- with electronic ballast

6 x 48 W

Energy-saving lamps

5 x 13 W

LED lamps

5 x 13 W

Change-over time for  

change of direction

software-dependent

Variant with inputs

Number of inputs

2

Input type

potential-free

Total length of extension unit cable

max. 9.9 m

Scanning voltage  

extension unit inputs

12 V DC/1mA

Troubleshooting

Test mode not possible. Red programming LED 

lights up.

Cause: push-button (1) was pressed too short 

Short press on push-button, red LED goes out. 

Press push-button again ( > 5 s).

Bus operation is not possible

Cause 1: bus voltage is not present.

Check bus connection terminal for correct 

polarity.
Check bus voltage by briefly pressing the pro-

gramming button (1), red LED lights up if bus 

voltage is present.

Cause 2: device was reset to the factory setting

Repeat programming and start-up.

Warranty 

We reserve the right to make technical and formal 

changes to the product in the interest of technical 

progress. 
Our products are under guarantee within the scope 

of the statutory provisions. 
If you have a warranty claim, please contact the 

point of sale or ship the device postage free with a 

description of the fault to the appropriate regional 

representative.

z

s

s

Appendix

Technical data

Supply voltage KNX  

21 

➡ 

32 V 

s

  SELV

Breaking capacity  

μ 6 A AC1 230 V~

Switching current at cos 

φ

 = 0,6 

 max. 6 A

Minimum switching current  

10 mA

Operating altitude  

max. 2000 m

Degree of contamination  

2

Surge voltage  

4 kV

Degree of protection of housing  

IP20

Impact protection  

IK 04

Overvoltage class  

III

Operating temperature  

-5 °C 

+45 °C

Storage/transport temperature  

-20 °C 

+70 °C

Maximum switching cycle rate

at full load   20 switching cycle/minuteConnection 

capacity  

0.75 mm² 

➡ 

2.5 mm²

max. tightening torque 

 0.5 Nm

Cross-head design 

 PZ1

Upstream protection 

 circuit breaker 10 A

Communication Media 

TP

Confi guration mode  S mode - Easy link controller

Installation type f lush-mounted installation switch/

 

fl ush-mounted electronic/

 

fl ush-mounted/surface-mounted junction box

Dimensions 

44 x 43 x 22.5 mm

Own consumption on the KNX bus

typical  

7 mA

in standby 

5 mA

Incandescent lamps 

 500 W

HV halogen lamps  

500 W

Conventional transformer 

 500 VA

Electronic transformer 

 500 W

Fluorescent lamps

-without ballast  

500 W

-with electronic ballast  

6 x 48 W

Energy-saving lamps  

2 x 13 W

LED lamps  

2 x 13 W

Change-over time for

change of direction  

software-dependent

Variant with inputs

Number of inputs  

2

Input type potential-free

Total length of extension unit cable  

max. 9.9 m

Scanning voltage

extension unit inputs  

12 V 

s

 /1mA

Correct Disposal of this product (Waste Electrical & 

Electronic Equipment).

(Applicable in the European Union and other European 

countries with separate collection systems).

This marking shown on the waste or its literature indicates 

that it should not be disposed with other household 

wasted at the end of its working life. To prevent possible harm to 

the environment or human health from uncontrolled waste dispo-

sal, please separate this product from other types of wastes and 

recycle it responsibly to promote the sustainable reuse of material 

resources.

Household users should contact either the retailer where they pur-

chased this product, or their local government office, for details of 

where and how they can take this device for environmentally safe 

recycling.

Business users should contact their supplier and check the terms 

and conditions of the purchase contract. This product should not be 

mixed with other commercial wastes of disposal.

 Usable in all Europe

å

and in Switzerland

6LE000485C

2

Summary of Contents for 7534 10 12

Page 1: ...sylink commissioning The function of the device is configuration depen dent The configuration can also be done using devices developed specially for simple setting and start up This type of configuration is only possible with devices of the easylink system Easylink stands for easy visually supported start up Preconfigured standard functions are assigned to the in outputs by means of a service modu...

Page 2: ...sumption on the KNX bus typical 7 mA in standby 5 mA Incandescent lamps 500 W HV halogen lamps 500 W Conventional transformer 500 VA Electronic transformer 500 W Fluorescent lamps without ballast 500 W with electronic ballast 6 x 48 W Energy saving lamps 5 x 13 W LED lamps 5 x 13 W Change over time for change of direction software dependent Variant with inputs Number of inputs 2 Input type potenti...

Page 3: ...n worden uitgevoerd Dit type configuratie is alleen met apparaten uit het easylink systeem mogelijk Easylink staat voor een eenvoudige visueel ondersteunde inbedrijfstelling Hierbij worden voorgeconfigureerde standaard functies met behulp van een servicemodule aan de in uitgangen toegekend Functiebeschrijving Het apparaat ontvangt telegrammen van sensoren of andere besturingen via de KNX installat...

Page 4: ...atietype Inbouwinstallatieschakelaar Inbouwelektronica Inbouw opbouwaftakdoos Normen EN 50491 3 EN 60669 2 1 Afmeting 44 x 43 x 22 5 mm Eigenverbruik op KNX bus gemiddeld 7 mA in rusttoestand 5 mA Gloeilampen 500 W Halogeenlampen 500 W Conventionele transformator 500 VA Elektronische transformator 500 W Tl lampen zonder voorschakelapparaat 500 W met EVA 6 x 48 W Energiespaarlampen 5 x 13 W Led lam...

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