LEGRAND 0 672 25, 0 784 85, 5 740 46, 5 740 96 User Manual
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Catalogue number(s): 0 672 25 - 0 784 85 - 5 740 46/96
Switch sensor - PIR
SCS
Technical data sheet: S000077071EN-2 Updated: 11/06/2014 Created on: 17/12/2012
1. USE
This device allows a light source to be controlled automatically through
the detection of presence in the surveillance zone.
Presence sensor with 180° detection angle.
Detection type: infrared (PIR)
Type of fitting: wall flush-mounting
2. TECHNICAL FEATURES
Voltage: 27 V=
No-load power consumption: 12 mA
Connection between the sensor and the controller: BUS/SCS cable
Wiring: 2 x 0.35 mm
2
Flush-mount box: 40 mm min.
Weight: 60 g
Impact resistance: IK04
Penetration by solid and liquid matter: - IP20 mechanism alone
- IP41 installed product
with finger plate
Usage temperature: - 5°C to + 45°C
Storage temperature: - 20°C to + 70°C
Type of terminals: screw
CONTENTS Page
1. Use.....................................1
2. Technical characteristics . . . . . . . . . . . . . . . .1
3. Dimensions.............................1
4. Connection ............................1
5. Installation .............................2
6. Operation ..............................2
7. Settings ................................2
8. Configuration...........................3
9. Performance............................4
10. Maintenance............................5
11. Standards and approvals ................5
12. Troubleshooting ........................5
0 672 25 0 784 85 5 740 46
5 740 96
3. DIMENSIONS
35
45
45
51
4. CONNECTION
Pressing the auxiliary control enables the load to be switched on or off
manually. If the control is not pressed, the sensor will cut off the load
at the end of the time delay or when the light level threshold has been
reached.
BUS/SCS
LEARN
button
LED
Sensor /
PIR Sensor
Light level
cell
Detection
LED
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CONTENTS
Catalogue number(s): 0 672 25 - 0 784 85 - 5 740 46/96
Switch sensor - PIR
SCS
Technical data sheet: S000077071EN-2 Updated: 11/06/2014 Created: 17/12/2012
5. INSTALLATION
5.1 Sensor positioning
5.2 Recommendation for measuring the light
5.3 Positioning
2.5 m
1 m
2.5 m
(*)
(
*
)
(
*) Not supplied
1
2
6. OPERATION
Auto ON/OFF mode:
The load will be switched on and off automatically.
Option: It is possible to control the sensor by infrared remote control
using: Cat. Nos. 0 882 20/31.
7. SETTINGS
7.1 Detection parameters
Time delay: Length of time the load is on after detection.
Sensitivity: Detection range setting.
Modes:
Auto on/Auto off mode:
Automatic switch-on:
- On detection of presence if the natural light level is insufficient.
Automatic switch-off:
- If no presence is detected and at the end of the set time delay.
- Or if the natural light level is sufficient (regulation activated)
Another detection causes automatic switch-on if there is insufficient
light.
Walk-through mode:
- If no presence is detected in the 20 seconds following an initial
detection, the product will cut off the load after 3 minutes.
- If another presence is detected in the 3 minutes following initial
detection, the device will cut supply to the load at the end of the set
time delay.
Manual on/Auto off mode:
Manual switch-on, automatic switch-off:
- When no presence is detected and at the end of the set time delay.
After switch-off, any new detection within a 30 second period triggers
an automatic switch-on. The Restart function must be activated.
After 30 seconds the device is switched on via a manual switch.
Sensor parameters Default
value
Modifiable
parameters
Configuration
tools
0 882 30 0 882 35
Time delay 15 min
3, 5, 10, 15,
20 min
−
30 sec - 255 hr
59 min 59 sec
−
Sensitivity
PIR
(very high)
Low, medium,
high, very high
Modes
Auto on/Auto off Inactive
Activate/
Deactivate
Walk-through
mode
Active
Activate/
Deactivate
Manual on/Auto
off
Inactive
Activate/
Deactivate
Partial on/
Group off
Inactive
Activate/
Deactivate
−
Detection
system
Initial PIR Not modifiable −
Maintain PIR Not modifiable
−
Restart
PIR PIR, Deactivate −
Alarm Inactive
Activate/
Deactivate
−
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