LU361PE - Lighting THEBEN - Free user manual and instructions

Product type	Presence detector for lighting (models LU361PE, LU361PE2, LU361PE-S)
Brand	THEBEN
Model	LU361PE
Supply voltage	230 V ~ 50 Hz
Number of contacts	LU361PE: 1 contact (10 A, 230 V); LU361PE2: 2 contacts (contact I: 10 A, contact II: 10 A, 230 V)
Detection angle	360° circular
Detection area	Approx. 7 meters in diameter at 2.4 meters height (adjustable from 1 to 7 m via METER button)
Number of detection zones	304 zones
LUX setting	6 levels: 10, 30, 100, 400, 1000 lux, ∞ (infinity)
Time delay (lighting)	Test, pulse (1 s ON / 9 s OFF), 1 min, 5 min, 15 min, 30 min, 60 min
Time delay (heating/ventilation)	10 s, 3 min, 15 min, 30 min, 60 min
Protection rating	IP40, Class II
Operating temperature	From -10°C to +45°C
Mounting	Ceiling, 65 mm diameter hole, ceiling thickness 5-25 mm
Package contents	1 detector LU361PE or LU361PE2, 1 cable 30 cm (for PE2) or 3.5 m (for PE-S), 1 power supply housing, 1 manual
Additional features	Operating indicator LED, RJ11 connector, multi-directional detector, special lenses without dead zones, detection head adjustment (350° horizontal, 30° vertical)
Recommended uses	Offices, conference rooms, hotels, laundry rooms, kitchens, restrooms

Frequently Asked Questions - LU361PE THEBEN

How to install the LU361PE detector in the ceiling?

First cut the power supply. Drill a 65 mm diameter hole in the ceiling, leaving the connection cable outside. For the LU361PE-S model, use the 3.5 m cable. Screw the power supply housing to the ceiling, then insert the detector by pushing the spring-loaded axes into the hole. Make sure the detector is flush with the ceiling surface.

How to set the lighting time delay?

Carefully remove the detection head with a screwdriver to access the buttons. Turn the TIME knob to the desired value: Test (5 s), Pulse (1 s ON / 9 s OFF), 1 min, 5 min, 15 min, 30 min or 60 min. Position the knob clearly on a mark to avoid any malfunction.

How to set the brightness threshold (LUX)?

Turn the LUX knob to one of the 6 preset levels: 10, 30, 100, 400, 1000 lux or ∞ (infinity). The detector will only activate if the ambient brightness is below the chosen threshold. In Test mode, the LUX setting is inactive.

How to perform a walk test?

Set the METER knob to 7 m and the TIME knob to Test. After power on, wait 40 s (preheating), then cross the detection area. If the detector detects you, the light turns on for 5 s. Adjust the detection head and the METER knob to change the coverage.

What to do if the red LED does not light up?

Check that the device is powered on and that the connections are correct. Consult the wiring diagram in the manual. If the problem persists, the power supply housing may be defective and must be replaced.

Why does the light not turn off?

This may be due to unwanted activation: move away from the detection area to avoid any activation. Also check that the connections are correct. If the problem persists, the detector might be too close to a heat source or moving objects (curtains, plants).

How to connect two detectors together?

Use a main LU361PE2 detector and a secondary LU361PE-S detector. The distance between the two ceiling holes must not exceed 3 m. Connect the secondary detector cable to the main power supply housing in parallel, according to the diagram in the manual (Fig. 7). Both detectors will control the same load.

What is the recommended installation height?

It is recommended to install the detector at a height of 2.4 m to obtain a detection area of about 7 m in diameter. If the height is different, the area will change.

How to clean the detector?

Use a slightly damp cloth to clean the detector surface. Do not use abrasive products or solvents. Make sure the device is powered off before any cleaning.

Can the detector be used outdoors?

No, the detector has a protection rating IP40 (protection against solid bodies > 1 mm, no waterproofing). It is designed for indoor use only, in dry rooms such as offices, kitchens, restrooms, etc.

USER MANUAL LU361PE THEBEN

Top-down view of a white ceiling-mounted air vent with a circular vent and radial grille (no text or symbols)

CARACTERISTIQUES TECHNIQUES

5 sec. / impulsion (1 sec. ON / 9 sec OFF)

Illustration of a magnifying glass over a notepad with a hand holding a pen, no text or symbols present

Fig. 10

Diagram of a handheld device with rotating screen and directional arrow, no text or symbols present

Diagram of a mechanical device with an upward arrow and circular components, no text or symbols present

Remarque:

Symmetrical geometric pattern with concentric circles and radial lines, no text or symbols present

Fig. 16

TIME 2 TIME 1 LUX METER 30° 20° 10° 30° 10° 0° 9 8 7 6 5 4 3 2 1 0

B. Fonction LED

Symmetrical geometric pattern with radial lines and arrow-like segments (no text or symbols)

Procédure de test

Top-down view of a circular ceiling light fixture with concentric rings and two side handles (no text or symbols visible)

• Rated Voltage:
• Load:

TECHNICAL

SPECIFICATIONS

230V \~ 50Hz.

LU 361 PE2:

Dual independent load control.

Load I (L ↓): 10A max. (cos φ = 1)

Load II (D1-D2):10A max. (cos φ = 1)

voltage free contact (Load II is uncontrolled by LUX value, it can work at any light level).

LU 361 PE: Single load control (D1-D2): 10A max (cos φ = 1) voltage free contact.

LU 361 PE-S: Dual independent load control. Sensor with 3.5M cable. (Apply to LU 361 PE2 power box mainly)

360° circular.

About 7M diameter at 2.4M height.

10LUX/30LUX/100LUX/400LUX/1000LUX/\~∞ (6 Adjustments)

LU 361 PE2/LU 361 PE-S: Time 1:

For lighting: Test (LUX disable)/ impulse (1 sec. "ON"/ 9 sec. "OFF") / 1 min./5 min.

/15 min./30 min./60 min. (7 Adjustments)

Time 2: For HVAC: 10 sec./3 min.

/15 min./30 min./60 min. (5 Adjustments)

LU 361 PE Time: For lighting: Test (LUX disable) 5 sec./ impulse (1 sec.

"ON"/9 sec. "OFF") /1 min./ 5 min./

15 min./30 min./60 min. (7 Adjustments)

Adjustable for detection zones.

4 elements of super sensitive type.

304 zones.

Class II, IP40 (Sensor).

-10^ +45^.

- Detection Angle:

- Detection Pattern:

- Precise LUX Adjustment:

- Precise Time Adjustment:

- Meter:

- Sensor Element:

- Detection zone:

• Environmental Protection:

• Operation Temperature:

PACKAGE CONTENTS

Pattern
Item	LU 361 PELU 361 PE230 cm signal cable	LU 361 PE-S3.5 m signal cable	Power box(LU 361 PE only)	Manual
Quantity	1	1	1	1

FEATURES

• Flush mount type.
• One additional sensor extendable - Sensor can be extended flexibly to enlarge detection coverage.
• Down light construction - Easy & quick installation to different thickness of ceiling boards.
• Patented adjustment design of sensor - Resolve dead angle of most current selling ceiling sensor in the market.
• Two relays for switching outputs (LU 361 PE-S) - One relay for lighting and another voltage free relay for HVAC (Heating, Ventilation, Air conditioner), or security camera, etc.
• Precise time - Provide 5 timer settings precisely from 1 min. to 60 min., plus test & impulse mode to convenient user while installing test or operation control Test mode: Convenient installation test (uncontrolled by LUX). Short impulse: Provide short triggering.
• Precise LUX - Free and convenient adjustment, precise operation under LUX setting value.
• Omni-directional quad element sensor - Provide super equal sensitivity of detection from different directions, not like conventional in line dual element sensors in the market.
• Unique lens pattern - Distribute total 304 zones “no dead spot” in its 360^ high intensity detection, such as a small waving movement can be detected.
• Red Led - Indicating triggering clearly and timely.
• Quick connector - RJ11 Connector easy for plug in connection.

FIELD OF VIEW

The LU 361 PE2 LU 361 PE LU 361 PE-S can be mounted on the ceiling and widely used in offices, conference rooms, hotels, utility rooms, kitchens and lavatories. While mounting on locations above mentioned, it is highly recommended to install at height of 2.4M and the detection range with a diameter of approx. 7M (See Fig. 1).

Fig. 1

Side view 2,4 m 7 m Top view 7 m 4 elements

INSTALLATION AND WIRING

A. Select A Proper Location

Since the sensor is in response to temperature change, please avoid the following conditions (See Fig. 2).

• Avoid directing the sensor toward areas or objects whose surfaces are highly reflective or are subject to rapid temperature change, such as pools.
• Avoid mounting the sensor near heat sources, such as heating vents, air conditioners, dryer as vents or lights.
• Do not aim the sensor toward light devices.
• Avoid aiming the sensor toward the objects which sways in the wind, such as curtain, miniature bushes, etc.

Fig. 2

A B

B. Installation Procedure

Switch off power supply before installation.

1. Please read the instruction manual carefully before installation
2. Be sure all power supply is switched off.
3. To install the sensor, please drill a hole (diameter of 65 mm) on the ceiling and keep the power cable above ceiling board (SeeFig. 3).

Fig. 3

Drill a hole with Ø = 65mm on the ceiling Signal cable for LU 361 PE-S Ø = 65 Max 3 m

Note:

• When installing LU 361 PE2 and LU 361 PE-S on the same ceiling, assure the two holes is max. 3M away and the thickness of ceiling board is 5-25 mm (See Fig. 3 and 8).

• Both LU 361 PE2 and LU 361 PE-S sensor can be connected to one power box at the same time. To install the second sensor (LU 361 PE-S), please keep the signal cable to pass through the hole (SeeFig. 3).

• Unscrew protecting-cover on power box with a screwdriver. One terminal connects power supply and another connects RJ11 plug (See Fig. 4).

Fig. 4

Protecting-cover POWER BOX RJ11 plug

1. Wiring diagrams.

2. ONE SENSOR (See Fig. 5).

Fig. 5

L1 230V ~ 50Hz N LOAD Manual switch Power box Sensor A B LU 361 PE2 Sensor Supply voltage Manual switch A1 A2 Fan Contactor Heater L2 L3 N

LU 361 PE2

Fig. 5

L1 230V ~ 50Hz N Power box Sensor L N D1 D2 LU 361 PE Supply voltage Manual switch A1 A2 Fan Contactor Heater L2 L3 N

LU 361 PE

2. TWO LU 361 PE2 CONTROL ONE LOAD (Voir Fig. 6).

20

Fig. 6

L1 230V ~ 50Hz N Power box Sensor LU 361 PE2 Sensor LOAD Power box Sensor LU 361 PE2 Sensor

LU 361 PE2

3. LU 361 PE2 and LU 361 PE-S TWO SENSORS CAN BE CONNECTED TO ONE POWER BOX AT THE SAME TIME (See Fig. 7).

Fig. 7

L1 230V ~ 50Hz N Manual switch LOAD Power box Sensor LU 361 PE2 A B LU 361 PE-S Sensor Supply voltage Manual switch A1 A2 Fan M Contactor Heater L2 L3 N

LU 361 PE2
LU 361 PE-S

Note:

• Make sure wiring is connected correspondingly.
• Connect LU 361 PE-S at the same time (See Fig. 8). and refer to wiring diagram to connect it in parallel with the first sensor (LU 361 PE2) in power box (See Fig. 7).

Fig. 8 Ceiling board 5-25 mm 3m Max. LU 361 PE-S LU 361 PE2

1. Refer to wiring diagram to connect wiring into power box terminal then replace protecting-cover and tighten it with screws (Voir Fig. 9).
2. Organize all wirings, then fix the power box with screws and mount it in the ceiling (Voir Fig. 10).

Fig. 9

Illustration of a hand holding a pen with a magnifying glass over a circular object, against a grid background (no text or symbols)

Fig. 10

Diagram of a handheld device with a circular component and directional arrow, no text or symbols present

1. Insert sensor into the installation hole (See Fig. 11).

Fig. 11

Diagram of a mechanical device with an upward arrow and internal components, set against a diagonal grid background (no text or symbols)

22

Note:

• Insert two spring-clip pins into hole and press the sensor upward, then spring-clip pins will automatically stick on ceiling.
• Adjust sensor position and assure its bottom fixed tightly on ceiling (See Fig. 12).

Fig. 12

12 Power box

1. Wipe gently with a clean and dry cloth if the sensor surface is dirty.
2. Restore power.

ADJUSTMENT AND WALK TEST

A. Adjust sensor head

Note:

- Slightly pull out sensor head with a screwdriver at OPEN mark before sensor head adjustment (See Fig. 13).

Fig. 13 Open

You can adjust sensor head to meet your detection coverage. It can be adjusted horizontally 350^ (by 30^ step) vertically 30^ (by 5^ step) (See Fig. 14, 15 and 16).

Fig. 14

30° 350°

Fig. 15

15 30°

Symmetrical geometric pattern with concentric circles and radial lines, no text or symbols present

Fig. 16

TIME 2 TIME 1 LUX METER

30° 20° 10° 0° 9 8 7 6 5 4 3 2 1 0 9

B. LED Function

1. LU 361 PE and LU 361 PE-S has one RED LED (See Fig. 17). It lights for 2 secs. Once the sensor is triggered and uncontrolled by LUX.
2. LED can be regarded as indicator when performing a walk test without connecting any loads.

Fig. 17

Red LED

C. Walk Test

The purpose of the walk test is to check and adjust the motion sensor detection range. Turn “METER” knob to “7m”, “TIME 1” knob to “test”, then you can carry out a walk test and it is uncontrolled by LUX (See Fig. 18).

Note:

- When first time switches the power n or power is re-supplied again after the power is shut off, LED will turn on for 40 secs. then turn off. During the time of warming up, there is no output for LOAD I if it is in test & impulse mode, otherwise it has permanent output as LOAD II. Once any activities are detected after warming up period (40 secs.), LOAD I and LOAD II will operate according to prior settings. If there is no triggering in 20 secs. after warming up period, LOAD I and LOAD II will turn off automatically and won't be controlled by the settings of Time 1 & Time 2.

Fig. 18

Symmetrical geometric pattern with radial lines and arrow-like elements (no text or symbols)

Test Procedure

1. Aim the sensor across to your desired detection zone.
2. Switch the power on.
3. Walk from outside across to the detection zone (See Fig. 18). Once the sensor is triggered, the light will turn on for 5 secs.
4. Adjust sensor head to change coverage if necessary.
5. Also can adjust METER knob to change coverage.
6. Repeat step 3 to 5 until you are satisfied with the detection coverage.

KNOB SETTING

Note:

- Slightly pull out sensor head with a screwdriver before knobs adjustment (See Fig. 13).

LUX, METER, TIME knob

Adjust LUX, TIME, METER knobs according to the desired value marked beside each knob (See Fig. 19).

Fig. 19

Time and LUX knobs must be set at value figure marked. DO NOT adjust knobs in between of two value figure marked to cause value functional failure or value confusion.

1. Precise LUX knob Setting

Fig. 20

LUX ∞ 1000 400 100 30

* 6 adjustment Precise LUX: 10LUX/30LUX/100LUX/400LUX/1000LUX/\~∞

2. Precise TIME knob Setting

Fig. 21

* Time 1/Time (for lighting): 7 adjustable Precise Time: Test (LUX disable)/impulse (1 sec. "ON"/9 sec. "OFF")/1min./5min./15min./30min./60min.
- Test mode: Time 1/Time knob setting to "test", the sensor automatically enters into test mode. In this mode light is uncontrolled by LUX. Light will turn on for 5 secs. then turn off once it is triggered. At the same time, LED will turn on for 2 secs. then turn off.
- Short impulse mode: Time 1/Time knob setting to "impulse", the sensor automatically enters into short impulse mode.
* Time2 (for HVAC): Uncontrolled by LUX (LU 361 PE2 only). 5 adjustable Precise Time: 10sec/3min./15min./30min./60min

3. METER knob Setting

Fig. 22

METER 7 m 1 m 4 m

* Set METER knob to "1m", the sensor will operate within very limited small "field of view" with a diameter of approx. 1M.
* Set METER knob to "7m", the sensor will operate on the largest "field of view" with a diameter of approx. 7M.
* Set METER knob to middle position, the sensor will operate on the largest "field of view" with a diameter of approx. 4M.

TROUBLE SHOOTING

When sensor fails to work normally, check assumptive problems and suggested solutions in following table that will be hopeful to solve your

Problem	Possible cause	Suggested solutions
LED does not turn on.	1. Power does not switch on.2. Wiring is connected incorrectly.	1. Check whether power is switched on.2. Refer to wiring diagrams and connect wiring correspondingly.
Lights does not turn on.	1. Wiring is connected incorrectly.2. Defective load.	1. Please check whether the power supply and load are connected correctly.2. Replace the defective load with a new one.
Lights does not turn off.	1. Sensor is nuisance triggering.2. Wiring is connected incorrectly.	1. Keep away from detection zone to avoid activating sensor while doing the test.2. Please check whether the power supply and load are connected correctly.
Nuisance triggering.	There are heat sources or any objects such as bushes which may sway in the wind within the detection coverage.	Avoid aiming the sensor toward any heat sources such as air conditioners, electric fans, heaters or any highly reflective surfaces. Make sure there is no swaying objects within the detection coverage.

CE APPROVAL

LU 361 PE2 / LU 361 PE / LU 361 PE-S RILEVATORE DI PRESENZA CON CREPUSCOLARE

Top-down view of a circular ceiling-mounted air vent with mesh pattern and two side handles (no text or symbols)

SPECIFICHE TECNICHE

Simple line drawing of a lamp with a handle and base, enclosed in a square frame (no text or symbols)

Φ = 65 Max 3 m Φ = 65

Nota:

Illustration of a hand holding a circular object with parallel lines, next to a device with a pointer (no text or symbols)

Fig. 10

Diagram of a handheld device with wires and a circular component, no text or symbols present

Diagram of a mechanical device with an upward arrow and circular component, no text or symbols present

Nota:

Symmetrical geometric pattern with concentric circles and radial lines, no text or symbols present

Fig. 16

TIME 2 TIME 1 LUX METER 30° 20° 10° 30° 10° 0° 9 8 7 6 5 4 3 2 1 0

B. Funzione del LED

LED rosso

Symmetrical geometric pattern with radial lines and arrowheads, no text or symbols present

Top-down view of a circular ceiling light fixture with concentric rings and a central mesh pattern (no text or symbols visible)

TECHNISCHE GEGEVENS

Simple line drawing of a light bulb inside a square frame with diagonal hatching (no text or symbols)

Illustration of a hand holding a pen with a circular object above it, against a grid background (no text or symbols)

Afb. 10

Diagram of a handheld device with labeled parts and directional arrows, showing measurement markings and grid lines.

1. De detector in de opening bevestigen (Zie Afb. 11).

Afb. 11

Diagram of a device with a circular top and mechanical components, no text or symbols present

50

Nota:

Symmetrical geometric diagram with concentric circles and radial lines, no text or symbols present

Afb. 16

TIME 2 TIME 1 LUX METER

30° 20° 10° 0° 9 8 7 6 5 4 3 2 1 0 9

B. LED-functie

Q Rode LED

C. Looptest

Symmetrical geometric pattern with radial lines and arrow-like segments (no text or symbols)