LEGRAND 0 489 14 Technical Data Sheet

Lighting management sensor - PIR

Cat. No(s): 0 489 14

CONTENTS Page

1. Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

2. Technical characteristics. . . . . . . . . . . . . . . . .1

3. Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

4. Connection . . . . . . . . . . . . . . . . . . . . . . . . . . .2

5. Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

6. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

7. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

8. Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

9. Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . .7

10. Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

11. Standards and certifications . . . . . . . . . . . . .8

12. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . .8

1. USE

This device allows a light source to be controlled automatically by
detecting movement in a monitored area.
It can be installed in work areas (offices, classrooms, meeting rooms,
open-plan offices).
Motion sensor with 180° detection angle.
Detection type: infrared (PIR)
Mounting type: wall

2. TECHNICAL CHARACTERISTICS

Voltage: 240 V~
Frequency: 50/60 Hz
No-load power consumption: 0.6 W
Output via normally open contact connected to the phase
Wiring: 2 x 2.5 mm
Number of terminals: 4
Terminal type: screw
Stripping length: 8 mm
Drilling diameter: 67 mm with flush-mounting box
Weight: 114 g
Impact resistance: IK04
Penetration by solid and liquid matter: IP42
Usage temperature: - 5°C to + 45°C
Storage temperature: - 20°C to + 70°C

1 2 3 4 5 6 7 8

2

2. TECHNICAL CHARACTERISTICS (continued)

Products approved for 40,000 operations
Mains zero breaking: in order to limit the effect of induced currents on
cut-off relays by fluorescent loads in particular, this sensor breaks the
voltage at mains zero. Switching occurs when the voltage is at point 0
which ensures a longer life for sources and for the sensor.

Cover removed

Learn LED

Learn button

Light level cell

Sensor/PIR sensor

Detection LED

230 V~ 2000 W

110 V~ 1000 W 500 VA 500 VA 5x(2x36 W) 125 W 125 W 125 W 250 VA

8.5 A

1000 VA

4.3 A

1000 VA

4.3 A

10x(2x36 W)

4.3 A

250 W

1 A

250 W

1 A

250 W

1 A

500 VA

2.1 A



1 - Halogen bulbs

2 - ELV halogen, compact fluorescent and fluorescent bulbs with

8 - Contactor

9 - Motor

separate electronic ballast

3 - ELV halogen, compact fluorescent and fluorescent bulbs with

separate ferromagnetic ballast

4 - Fluorescent tubes

5 - Compact fluorescent bulbs with built-in electronic ballast

6 - Compact fluorescent bulbs with built-in ferromagnetic ballast

7 - LED bulbs

230 V~ 500 VA

110 V~ 250 VA

U ≤ 30 V=

2.1 A max.

2.1 A
max.

I max. ≤ 2.1 A

Technical data sheet: S000077897EN-1 Updated: Created: 10/03/2014

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Lighting management sensor - PIR

3. DIMENSIONS

With protective cover

84 46

Cat. No(s): 0 489 14

31 118

4. CONNECTION

4.1 Wiring with auxiliary control:

PB

100 m max.

4.3 Wiring for a single load connected in parallel

8.5 A
max.

2.1 A max.

4.2 Wiring without auxiliary control:

=

V

U ≤ 30 V=

8.5 A
max.

2.1 A max.

SNS2S1

PB

100 m max.

Technical data sheet: S000077897EN-1 Updated: Created: 10/03/2014

CONTENTS

L

8.5 A
max.

2.1 A max.

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Lighting management sensor - PIR

4. CONNECTION (continued)

4.4 Wiring for several loads connected in parallel

PB

8.5 A
max.

100 m max.

8.5 A
max.

Cat. No(s): 0 489 14

SNS2S1

LNL2L1

8.5 A
max.

2.1 A max.

5. REMOVAL 6. INSTALLATION

6.1 Sensor positioning

2

PIR

1

6.2 Recommended light exposure

2.5 m

3.5 m

Technical data sheet: S000077897EN-1 Updated: Created: 10/03/2014

CONTENTS

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