LEGRAND 488 20 User manual

87045 LIMOGES Cedex
Telephone: [phone] - Fax: [phone]
Technical data sheet: F01125EN/01
Catalogue number(s): 488 20
Updated on: 18/08/2010 Created on: 07/05/2010
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Digital detector - PIR
CONTENTS
1. USE
This device allows a light source to be controlled automatically via a
controller through the detection of movement in its surveillance zone.
Movement detector with detection angle of 360°.
Detection type: infra-red (PIR)
Assembly type: ceiling
2. TECHNICAL FEATURES
Voltage: 27 V=
No load power consumption: 12 mA
Connection between detector and actuator: RJ 45 lead or cable or
BUS/SCS cable to be fitted with RJ 45 connector
Fitting diameter: 65 mm without fitting unit,
68 mm with fitting unit
Weight: 100 g
Impact resistance: IK04
Penetration by solid and liquid matter: IP20
Usage temperature: -5ºC to +45ºC
Storage temperature: -20ºC to +70ºC
Cover removed
CONTENTS Page
1. Use...........................1
2. Technical features ...............1
3. Overall dimensions...............1
4. Connection .....................2
5. Installation .....................2
6. Disassembly....................2
7. Settings .......................3
8. Performance....................3
9. Maintenance....................3
10. Standards and certifications........4
3. OVERALL DIMENSIONS
50 52
Ø: 102
52
PIR Detector
Green detection indicator Green programming indicator
PIR transmission LED
(for configuration tool)
Protection shield
LEARN button
PIR receiver LED
(for configuration tool
or remote control)

Catalogue number(s): 488 20
Digital detector - PIR
Technical data sheet: F01125EN/01 Updated on: 18/08/2010 Created on: 07/05/2010
2/4
CONTENTS
5. INSTALLATION
6. DISASSEMBLY
1
2
3
1
2
50
0.3 to 20 mm
Ø 68 Ø 65
4. CONNECTION
Type of terminals: RJ 45
RJ 45
RJ 45 patch and equipment cords
RJ 45 - BUS/SCS connector
RJ 45 doubler
Option: it is possible to manage the detector by infra-red remote
control.

Catalogue number(s): 488 20
Digital detector - PIR
Technical data sheet: F01125EN/01 Updated on: 18/08/2010 Created on: 07/05/2010
3/4
CONTENTS
7. SETTINGS (continued)
Partial on/Group off mode:
Possibility of controlling one or more lighting points individually.
In this mode it is essential for a lighting group to be created:
- either by manual teach phase.
- or from the advanced configuration tool cat. no. 882 30 by using the function
«PnL capteur» (PnL detector).
The detector switches the loads on that are linked to it via the actuator. Where
there is no detection and at the end of the time delay it switches off all loads in
the group to which it belongs.
Initial detection: The load is switched on with the first detection made.
Maintain: The load remains active if any new presence is detected.
Retrigger: Function allowing automatic start of the product at the end of 30
seconds following the load being switched off.
On being switched off any new detection within a 30 second period will cause
the device to be switched on automatically.
After 30 seconds the device must be switched on manually.
Calibration: The surrounding level of light measured with a luxmeter will then
have to be transmitted to the detector.
Light regulation: Automatic switch-off of the load 10 minutes after the Daylight
setpoint is exceeded. If the level of light is less than the Daylight setpoint, the
load is activated automatically after 20 seconds.
Provision of light: Quantity of additional lux brought in by the load being
switched on.
- Modification of the parameters by the configuration tools
•882 35 : Simplified configuration tool
•882 30: Advanced configuration tool
When the detector receives an PIR command using the configuration
tool
it emits a beep acknowledging the modification.
- Return to factory settings:
1st press: Where LEARN is pressed for a short period the LED
flashes slowly.
2nd press: Keep LEARN pressed down for 10 seconds until the LED
flashes quickly.
7. SETTINGS
- Parameters:
Time delay: Length of time the load is on after a detection is made.
Sensitivity: Detection range setting.
Daylight setpoint: Value at which the load comes on if light is less than the
setting and goes off if it is above this threshold.
Auto on/Auto off mode:
Comes on automatically:
- At the detection of a presence if there is an insufficient natural level of light.
Turns off automatically: {19}- If no presence is detected and at the end of the
time delay set.
- Or if there is a sufficient natural level of light (activated setting).
Any new detection causes an automatic switch on if there is insufficient light.
Walkthrough:
- If there is no presence detected in the 3 minutes following an initial detection,
the product will cut off after 3 minutes.
- If a new presence is detected in the 3 minutes following the initial detection, the
device will cut off at the end of the time delay set.
Manual on/Auto off mode:
Comes on via a manual switch, automatic switch off:
- Where no presence is detected and at the end of the time delay set.
Following switch-off any new detection within a 30 second period will cause the
device to be switched on automatically.
After 30 seconds the device is switched on via a manual switch.
Detection parameters Default
value
Modifiable parameters Configuration
tools
88230 88235
Time delay 15 mins
3, 5, 10, 15, 20 mins −
30s - 255 h 59 min 59s −
Sensitivity PIR (very
high)
Low, medium, high, very
high
Daylight setpoint 500 lux
20, 100, 300, 500, 1000 lux −
0 - 1275 lux −
Modes
Auto on/Auto off Inactive Enabled/Disabled
Walkthrough Active Enabled/Disabled
Manual on/Auto off Inactive Enabled/Disabled
Partial on/Group
off Inactive Enabled/Disabled −
Detection
scheme
Initial PIR Non modifiable −
Maintain PIR Non modifiable −
Retrigger PIR PIR / Disabled −
Alert Inactive Enabled/Disabled −
Advanced
mode
Calibration −0 - 99995 lux −
Light regulation Inactive Enabled/Disabled −
Provision of light Auto Auto - 1275 lux −

Catalogue number(s): 488 20
Digital detector - PIR
Technical data sheet: F01125EN/01 Updated on: 18/08/2010 Created on: 07/05/2010
4/4
CONTENTS
9. MAINTENANCE
Keep the lens clean.
Clean the surface with a cloth.
Do not use: acetone, tar-removing cleaning agents or
trichloroethylene.
Maintenance with the following products: - Hexane (En 60669-1),
- Methylated spirit,
- Soapy water,
- Diluted ammonia,
- Bleach diluted to 10%,
- Window-cleaning products.
10. STANDARDS
Directive: CE
Installation standards: NFC 15-100
Product standards: IEC 60669-2-1
Environmental standards:
- EU Directive 2002/96/EC: WEEE (Waste Electrical and Electronic
Equipment).
- EU Directive 2002/95/EC:
RoHS (Restriction of Hazardous Substances).
- Regulations: ERP (public buildings)
ERT (workplace buildings)
IGH (high-rise buildings)
ATTENTION: An initial test is required for the use of other special
maintenance products.
8. PERFORMANCE
Height
Ø
Sensitivity
Low (25%)
Sensitivity
Medium (50%)
Ø (m) Surface (m2)Ø (m) Surface (m2)
Height (m)
2.5 4 15 6 25
35.5 25 6.5 35
46.5 35 7.5 45
56 30 10.5 90
64 15 5.5 25
Sensitivity
High (75%)
Sensitivity
Very high (100%)
Ø (m) Surface (m2)Ø (m) Surface (m2)
Height (m)
2.5 6.5 30 8 50
38.5 60 11.5 100
412.5 125 14 155
512 115 16.5 215
68.5 60 12.5 125