LEGRAND 0 489 55 Manual

Microwave detector - DALI/DSI dimming
1. USE
This microwave presence detector provides automatic control of
lighting loads with optional manual control.
It detects movement using a highly sensitive microwave detector.
This works by emitting low-power microwave signals and measuring
the reflections as the signals bounce off moving objects.
Output channel 1 comprises a mains voltage relay capable of simple
on/off switching, while output channel 2 provides dimmable control of
either DALI or DSI type ballasts and turns the load on. When an area is
no longer occupied, the load will switch off after an adjustable timeout
period.
These units come complete with accessories allowing flush mounting in
suspended ceilings or surface mounting on ceilings, or side mounting
on a luminaire.
The unit can turn lights on when a room is occupied and off when
the room is empty. Optional settings allow lights to be turned off in
response to ambient daylight.
The flexibility of having two output channels and two switch inputs
allows the following example scenarios:
− Dimming an outside row of luminaires whilst internal fittings
are switched
− Providing absence detection for two separate channels
− Installing a maintained illuminance system with manual
override controls for dimming
This detector has an adjustable sensor head that allows the detection
area to be optimised for the application.
All functionality is fully programmable using an infrared configurator.
2. TECHNICAL CHARACTERISTICS
Microwave sensor
Detects movement within the unit's detection range, allowing load
control in response to changes in occupancy.
IR receiver
Receives control and programming commands from the infrared
configurator.
Technical data sheet: S000105459EN-2
CONTENTS
128, av. du Maréchal-de-Lattre-de-Tassigny - 87045 LIMOGES Cedex
Tel: +33(0)5 55 06 87 87 Fax: +33(0)5 55 06 88 88
www.legrand.com
Updated: 25/02/2021
CONTENTS
1. Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. Technical characteristics . . . . . . . . . . . . . . . . . 1
3. Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4. Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
5. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
7. Parameter setting . . . . . . . . . . . . . . . . . . . . . . . 5
8. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 8
9. Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
10. Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
11. Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2. TECHNICAL CHARACTERISTICS (CONTINUED)
Light level sensor
Measures the overall Lux level in the detection area.
LED status
The LED flashes red to indicate the following:
Walk test LED active
Valid setting received
Power input & switched output connector (channel 1)
Used to connect mains power to the unit and to connect a switched
load
Dimmable control output connector (channel 2)
Used to connect DALI/DSI controllable ballasts for dimmable loads.
Switch input connector
Two input terminals can be used to manually override the dimming
levels and override the lights on or off.
Dimensions
Weight
Power supply
Frequency
Power consumption
Terminal capacity
Dimming outputs
Operating temperature
Operating humidity
Material
Type
Protection class
Cat. No(s): 0 489 55/56/57
Page
When movement is detected
See dimensions section
0.15 kg
230 VAC +/-10%
50 Hz
ON 1500 mW, OFF 961 mW
1.5 mm2
Basic insulation only. Although
low voltage, this is not a SELV
output and should be treated as
if it were mains voltage. Use mains
rated wiring.
-10°C to +50°C
5 to 95% non-condensing
Flame-retardant ABS and PC/ABS
Class 2
IP40
Created: 05/12/2018
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