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Operating and mounting instruction 

B.E.G. 

occupancy detector Indoor 180-R/2W UK 

(minimum load of 50 W is required)

Thank you for purchasing the presence detector.

You have opted for a quality product from the 

B.E.G.

 

range and for one which has been manufactured, 

tested, packaged and despatched with the utmost 

care.

Please read the information contained in these  

directions before commencing assembly. 

We reserve the right to make any technical 

adjustments which are in the interests of product - 

improvement.

CAUTION: have all work involving the 230 V mains 

!"##$%&'())*+,&-".&/%&(&0"($*1+,&+$+'.)*'*(23&4+5-)+&

!.().*26&,*!'-22+'.&.7+&8(*2!3

Please be aware, the 

LUXOMAT

®

 Indoor 180 is 

not suitable as an intrusion detector, since it is not 

equipped with a tamper contact accortding to VDS 

regulations.

Type

Part-No.

Indoor 180-R/2W-UK

92615

1. Product description

The 

LUXOMAT

®

 Indoor 180-R/2W UK is an 

!""#$%&"'()*+*"+!,()*-./&*)(0!,(1#-234!#&+.&/(

 

in indoor lighting applications. 

The Indoor 180 utilizes 

*25)()+,9&(2,&(''-"!.*'

-

sensing technology to detect the presence and 

movement of persons (as well the infrared-radiation 

of larger animals and objects).

The sensor contains two red LEDs:

LED-1

   for indication of

      movements (in normal operation)

      lux-level (in TEST mode)

      LOW BATTERY/2 hrs charging status 

LED-2

   for sound indication 

Furthermore it contains a 

twilight (Lux) sensor

, a 

microphone and a 

timer. 

Luxlevel, microphone and timer can be set here:

remove top cover as shown, this will give access to 

the controls.

56*%-*(0!66!7(+2*(4%,8.&/-(!&(+2*(1%+(+!$(!0(+2*(

lens for adjustment.

Function:

(Assuming the unit is switched OFF, 230 VAC is 

present and battery is charged).

Once the set twilight level is reached (=dark), the 

Indoor 180 will react only to detected movements

and turn ON the relay, thus illuminating the room, 

until no further movements or sounds are detected 

and the internal timer elapses.

Once switched ON, each detected movement 

and/or sound will restart the timer interval thus 

prolonging the ON-period.

Once the relay is switched OFF, the accoustic 

sensor remains active for another 8 - 10 secs, to 

allow the relay to be re-triggered by sounds or 

noises into ON state within this period.

2-wire installation:

The Indoor 180-R/2W-UK model has been 

-$*".9"%66'()*-./&*)(

to replace manually operated 

light-switches in so called 2-wire installation. 

2-wire installations pose the problem, that once 

the relay turns ON the connected luminaires, the 

powersupply for the sensor is cut-off. 

The solution to this problem is the use of a 

rechargeable battery, which will be charged while 

the luminaires are OFF and which will supply the 

sensor while the luminaires are switched ON. 

In ON state the sensor will draw power from the 

battery and constantly monitor the battery voltage. 

:&"*(+2*(;%++*,'(<!6+%/*(),!$-(+!(%()*9&*)(=:>3

BATTERY value, the sensor will switch OFF the relay 

and enforce a 

2 hrs long charging period

.

The LED-1 will 

?#."86'(1%-2@

(Please note: during this 2 hrs-period, the unit 

remains OFF and will not react to any movement 

or sound)

If no mains supply is present, the battery will 

discharge further and at some point in time the 

deep-discharge protection will kick in and shut 

down the sensor entirely.

2. Prior to installation:

Before installation the following has to be 

considered:

A(((

The 

LUXOMAT

®

 Indoor 180 is designed for the    

.&-+%66%+.!&(.&(-+%&)%,)(-7.+"2(1#-24!#&+(;!B*-C

A((D2*(,*"!44*&)*)(9B.&/(2*./2+(.-(ECE(3(FCF 4

A((

No parallel installation of units is allowed/ 

 

  recommended.

A((D2*("!&&*"+(6#4.&%.,*(6!%)(4#-+(&!+(*B"**)

  Ohmic load 

  3000 W, cos(

!

)= 1

  Inductive load    1500 VA, cos(

!

)= 0.5

  (minimum load of 50 W is required)

  Electronic ballast 35 x 36 W

A(((D2*,*(4#-+(;*(&!(!;-+%"6*-(.&(+2*(<.*7(!0(+2*(

sensor, since infrared rays cannot penetrate 

solid materials.

A(((

The 

LUXOMAT

®

 Indoor 180 is an automatic 

light switch which cannot be used in intrusion 

applications.

3. Installation 

The 230 VAC mains to be switched OFF 

The detector can be installed in conventional instal-

lation sockets. Installation should be made to a 

wall with a height of 1.1 to 2.2 m.

Connect wiring as shown:

 

Note: 

There is a pre-inserted shunt (thick wire).

G&(&!,4%6(!$*,%+.!&(+2.-(-2#&+(4#-+(;*(.&-+%66*)@(

 

H!(&!+(,*4!<*@

Scenario A:

I%++*,'(.-().-"2%,/*)@(J(=./2+-(,*4%.&(:KK@

=LH3E(-2%66(6./2+(#$(%&)(1%-2(?#."86'(+!(.&)."%+*

LOW BATTERY and sensor will remain for 2hrs in 

charging mode = relay OFF.

:'+2()*-&4;

I%++*,'(.-(-#09".*&+6'("2%,/*)@(J(=./2+-(+#,&(:M

=LH3E(-2%66(6./2+(#$(%&)(1%-2(-6!76'(0!,(-+%,+3#$(

period of 60 secs. After start-up period unit is 

operational.

Scenario C:

I%++*,'(.-().-"2%,/*)@(J(IND(6./2+(+#,&(:M@@

=LH3EO=LH3F()!(&!+(1%-2(P(,*6%'()!*-(&!+(-7.+"2@(

In this unlikely case the unit cannot recover without 

removing the SHUNT:

Turn OFF 230 VAC mains supply and remove shunt, 

than reconnect 230 VAC. 

Without shunt installed, the load is disconnected 

from the relay and regardless of relay state, 

B.E.G.

LUXOMAT

®

Indoor 1

80-R/2W UK

Mic

!

LED-2

Sound

LED-1

Movement/Lux-level

Low Battery

LUX

TIME

MIC-SOUND

RESET

L

N

230VAC ± 10% , 50-60Hz

2300W/10A/cos

ϕ

=1

1150VA/5A/cos

ϕ

=0.5

LUXOMAT

®

  

INDOOR 180-R/2W-UK

IP20

LAB1807

L

L'

contains RECHARGEABLE BATTERIES:

6 x

NiMH/30AAAAH

1.2V/300mAh

LAB1809

Shunt

ON

OFF

ON

OFF

S

Attention:

 

Before installation 

switch S is to be put in 

$!-.+.!&(Q:MR(S6*0+T@

Now with 

tamper-proof 

connection

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