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Installation and Operating Instruction for 

B.E.G.

 - Occupancy detector PD4-M-DALI/DSI-SM/FC

LUXOMAT

®

PD4-M-DALI/DSI / PD4-S

  1. Product information

EN

  3. Safety information

Work on the 230 V mains supply may only be 

carried out by qualified professionals or by 

instructed persons under the direction and super-

vision of qualified skilled electrical personnel in 

accordance with electrotechnical regulations.

Disconnect supply before installing!

This device is not suitable for disconnection.

Mounting the cover ring, after introduction of the 

power cable (FC version)

!

!

!

!

!

4a.  Mounting SM 

4b.   Mounting  FC

68 mm

5a.  

Position DIP-Switches, LEDs and 

Potentiometer SM

5b.  

Position DIP-Switches, LEDs and 

Potentiometer FC

LED I

 green

LED II 

red 

LED III 

white 

The light sensor should be mounted on the opposite 

side of the window.

In Master-/Slave-operation the master device must 

always be installed at the site with less daylight.

A circular opening of diameter 68 mm must be produced in the 

ceiling. Having connected up the cables in accor dance with 

regulations, the detector is inserted into the opening as shown in 

the drawing opposite and fixed into position with the assistance of 

the spring clips.

2. Operation

The presence detector controls the light automatically according 

to people present (movements) and the ambient brightness.
The integrated light sensor constantly measures the ambient light  

and compares it with the brightness level on the detector. If the 

ambient light is sufficient, lighting will not be switched..  

If the ambient light level is below the brightness level, a move-

ment activated the lighting in the room.
The detector switch the light off instead of a person, if there is 

enough natural light for 5 min. or until the follow-up time do not 

recognized any movement in the room. 

• 

       Occupancy  sensor  for  daylight-dependent  lighting  control

• 

DALI / DSI interface for controlling digitally dimmable 

electronic ballasts as a group

• 

Switching between DSI and DALI program by remote 

control or DIP switches

• 

Version as Master

• 

Extension of the coverage area by slave devices are 

possible

• 

Other functions can be adjustable by remote control. 

• 

Manual switching and dimming via pushbutton  

possible

• 

Orientation light function

The detector must be mounted on a flatsolid ground. Before 

mounting the detector, the lens must be removed. The circu-

lar cover ring must be removed prior to assembly. To do this, 

twist the circular cover ring of the PD2 anticlockwise through 

approximately 5° and lift off.  

Having connected up the wires in accordance with 

regulations, put on the cover ring by turning in a clockwise 

direction. Apply mains voltage.

open

close

DIP-switch function

DIP 1

Fully automatic mode 

(VA)

Semi automatic 

mode (HA) 

DIP 2

LED ON

LED OFF

DIP 3

operation mode DALI

operation mode DSI

Potentiometer  A

 Brightness constant light control

Potentiometer  B

 Off delay for light

Potentiometer  C

 Orientation lighting

!

The product enters an initial 60-second self-test cycle, when the  

supply is first connected. During this time the device does not 

respond to movement and stays on. (INI-ON or INI-OFF)

The initialization mode can be changed by using the remote control

6. Self test cycle/Startup behavior

7. Putting into operation / Settings

Follow-up time for light control

The time can be set infinitely variably  between  

1 and 30 minutes.
Symbol 

TEST

: Test mode  

Every movement switches on the light for a period of 1 

second, switching it off for a period of 2  seconds. 

Twilight-switch for light control (relay 1)

The switch-on value for the light can be set at between 

10 and 2000 Lux. Using the rotary control, the luminan-

ce set points can be set as desired. 
Symbol

 

: Night-time operation 

Symbol

 

:  Daytime operation

Orientation lighting

The orientation lighting can be set infinitely variably at 

between 5 and 60 minutes resp. "ON" for permanent 

orientation lighting or "OFF" for no orientation lighting.  

"ON" for permanent orientation lighting 

"OFF" deactiviation of orientation lighting.

Pulse spacing PD-Slave

2 or 9 seconds can be set for the pause between 2 

pulses sent to the master. The setting can be made with 

activated ( ) or deactivated ( ) LED indicator.
For devices with a separate Slave input, 2 sec.  

can be set.

TIME

TE

1

3

6

22

18 16

10

30

25

LUX

40

2000

600

1200

200

20%

60

5

10

50 30

O

FF

O

N

9s

2s

LED ON

LED OFF

9s

2s

LED ON

LED OFF

TIME

TE

1

3

6

22

18 16

10

30

25

LUX

40

2000

600

1200

200

20%

60

5

10

50 30

O

FF

O

N

9s

2s

LED ON

LED OFF

TIME

TE

1

3

6

22

18 16

10

30

25

LUX

40

2000

600

1200

200

20%

60

5

10

50 30

O

FF

O

N

9s

2s

LED ON

LED OFF

8.  Wiring diagram

Standard mode with Master/Slave

Master

Slave

L

N

E1  DALI/DSI

L

N

DA

DA

L

N

R

S

+

-

DALI

N L

R

T1

Master

Slave

L

N

E1  DALI/DSI

L

N

DA

DA

L

N

R

S

+

-

DALI

N L

R

T1

Connected Slaves must have the same phase  

as the Master.

9. Manual switching and dimming

By pressing the push button, the phase can be given to the S

terminal.
To turn on or off, press the push button briefly. The light will 

remain on or off, as people are detected plus the follow-up time.
With a long key press the light will dimmed manually. When

you release the button, the current brightness value is retained.

With renewed dimming, the dimming direction is reversed.

!

I

II III

PD4- 

False ceiling  

mounting

C

B

A

      

Light measu-

rement

C

B

A

PD4-

Surface 

mounting

Light measurement

DIP

LED

OFF

DSI

DALI

VA

HA

LED

ON

1

I II III

2

3

DIP

DALI_D

SI

LED ON_ LED OFF

 

VA_HA

1

2

3

PD4-M-DALI-DSI-DE_270213.indd   1

27.03.2014   10:15:51

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