Bộ cảm biến Helvar - 341 Corridor PIR Sensor

341 Corridor PIR Sensor

 The Corridor PIR Sensor is a compact sensor that provides energy-saving functions for corridors, aisles, hallways and similar areas in a DALI system. It has detection on three beams, covering a 100° sector with a 41-metre radius.

Its PIR sensor enables it to switch on the lights when the coverage area is occupied, and either switch them off or dim them to a preset level when it is unoccupied.

The unit has two detection modes, suited for different types of movements:

  • Low/Office: used in areas where small movements occur, such as offices or hospitals. In this mode, the sensor’s sensitivity is increased after the trigger.
  • High activity: used in areas where people walk, such as corridors in schools, hotels or warehouses.

 

The Corridor PIR Sensor is compatible with Helvar’s lighting systems and configuration software, Designer and Toolbox. Once connected to a lighting control system, the software automatically detects the unit, which can then be programmed with the required functions.

The sensitivity, the detection mode and the LED indication are set from the sensor’s circuit board (see figure overleaf).

 

 

 Key Features

  • Control of long corridors (up to 41 metres) with one sensor
  • 15 mA DALI current consumption
  • Two presence detection modes for different environments
  • Configurable presence delay and time-out
  • Programmable in Designer and Toolbox
  • Accessory lenses available for special applications

 

 

Technical Data

 

Connections

DALI:

4-way connector block

Wire section:

0.5 mm² – 1.5 mm² solid or stranded

Cable rating:

All cables must be mains rated.

Power

DALI supply input:

13 V – 22.5 V

DALI consumption:

15 mA

Sensor

Presence detector:

Passive infrared (PIR)

Mechanical data

Max. recommended mounting height:

2.5 m

Presence detection coverage area:

1470 m² @ 2 m mounting height

Dimensions:

70 mm × 102 mm × 50 mm

Vertical adjustment:

−20° to +10°

Max. reach:

41 m

Material (casing):

UL94V-HB ABS

Finish / Colour:

Semi-matt / White RAL 9003

Weight:

93 g

IP code

IP42

Operating and storage conditions

Ambient temperature:

0 °C to +50 °C

Relative humidity:

Max. 90 %, noncondensing

Storage temperature:

−10 °C to +70 °C

Conformity and standards

EMC emission:

EN 55015

EMC immunity:

EN 61547

Safety:

EN 60950

Environment:

Complies with WEEE and RoHS directives.

Software compatibility

Designer:

4.1 or later

Toolbox:

2.2.12 or later

 



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