320D2 PIR Sensor (DALI-2)
PIR Sensor (320D2, 320BD2, 320PD2 and 320PBD2) Datasheet
The PIR Sensor is a compact presence detector and DALI-2 certified input device. It can turn the lights on when its coverage area is occupied, and off when it is unoccupied. The sensor’s settings are adjusted using Helvar’s Designer Software
Due to its excellent detection performance, the PIR Sensor is especially suitable for applications where small or slow movements take place for extended periods of time, such as offices or classrooms. Since its detection sensitivity is less dependent on movement direction than that of most PIR sensors, fewer units are required to reliably cover a target area.
The unit can be mounted into a ceiling void or onto a solid surface using Helvar’s SBB-C (white) or SBB-CB (black) mounting box (sold separately).
Key Features
- Excellent detection performance through high sensitivity and multidirectional coverage.
- 10 mA DALI current consumption.
- Compact and functional design.
- Programmable in Designer.
- DALI-2 certified input device.
Technical Data
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Connections
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DALI:
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Removable connector block
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Wire section:
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0.5 mm² – 1.5 mm² solid or stranded
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Cable rating:
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All cables must be mains rated.
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Electrical Data
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DALI supply input:
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12 V – 22.5 V
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DALI consumption:
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10 mA Max
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Sensors
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Presence detector:
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Passive infrared (PIR)
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Mechanical data
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Max. recommended mounting height:
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4 m
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Presence detection coverage area:
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46 m² @ 2.5 m mounting height
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Mounting hole diameter:
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51 mm +/- 1 mm
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Note: If replacing older sensor then 52 mm to 55 mm mounting hole is acceptable.
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Bezel diameter:
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66 mm
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Recommended clearance depth:
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10 cm (with cable cover, incl. 5 cm for cabling)
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Material (casing):
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Nonflammable PC/ABS (UL94–V0)
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Finish/Colour: 320D2, 320PD2:
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Semi-matt / White RAL 9003
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320BD2 320PBD2:
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Semi-matt / Anthracite grey RAL 7016
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Weight:
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66.3 g
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IP rating: 320D2, 320BD2:
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IP30 [IP20 cable cover]
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320PD2, 320PBD2:
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IP65
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Operating and storage conditions
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Ambient temperature:
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0 °C to +50 °C
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Relative humidity:
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Max. 90 %, noncondensing
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Storage temperature:
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–10 °C to +70 °C
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Operating
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Start-up time:
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≤1 sec
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Conformity and standards
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DALI:
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IEC62386, Parts 101, 103 and 303.
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EMC emission:
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EN 55015
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EMC immunity:
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EN 61547
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Safety:
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EN 61347-2-11
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Environment:
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Complies with WEEE and RoHS directives.
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Compatibility
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Router:
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950
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Designer:
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5.8.2 or later
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