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Installation notes

DANLERS Limited, Vincients Road, CHIPPENHAM, Wiltshire, SN14 6NQ, UK.

Telephone: +44 (0)1249 443377   Fax: +44 (0)1249 443388   

E-mail: [email protected]    Web: www.danlers.co.uk

Company Registered Number 2570169   VAT Registration Number 543 5491 38

Products available from DANLERS

•  PIR occupancy switches • Daylight linked dimmers • Manual high frequency dimmers 

•  Photocells • Radio remote controls • Time lag switches • Outdoor security switches 

•  Dimmers • Heating, ventilation and air-conditioning controls • Bespoke / O.E.M. products

Please call for more information or a free catalogue.

This product conforms to BS EN 60669-2-1 and BS EN 55015.
Please ensure the most recent edition of the appropriate local wiring regulations are observed 

and suitable protection is provided e.g. a 10 amp circuit breaker and voltage surge protection.  

Please ensure that this device is disconnected from the supply if an insulation test is made. 
This product is covered by a warranty which extends to 5 years from the date of manufacture.

Precautions and Warranty 

  Batten Mount Exterior PIR switch (IP66 rated)
 

BMEXPIR

DANLERS IP66 rated Batten Mount Exterior Passive Infra Red switch 

(PIR) can be mounted onto the end of lighting battens via the 20mm 

knock out. The switch includes the connection 20mm thread.
The detection range is about 5 metres over 120 degrees, the range 

reduces to about 7m at the extremes to prevent nuisance switching. 
On detecting movement, if the ambient light is dark enough, the 

BMEXPIR will switch the load on. The ambient threshold can be set 

by the user to between approximately 10 and 1000 lux via the internal 

LUX adjuster (diagrams C and E). The photocell can be disabled via 

the internal mode button (see overleaf).
If no more movement is detected within a pre-selected time, then 

the PIR switch will turn the load off. This time lag can be set via the 

TIME adjuster to 10 seconds, 20 seconds, 40 seconds, 80 seconds, 

2 minutes 30 seconds, 5 minutes,10 minutes, 20 minutes or 40 

minutes (diagram D).

Loading

The switch should only be connected to a 230V 50Hz AC supply. 

These PIR switches can switch up to:
6 amps (1500W) of resistive loads. 

6 amps (1500W) of fluorescent loads. 

3 amps (750W) of electronic and wire wound transformer loads. 

2 amps (500W) of CFL, 2D lamps, LED Drivers and LED lamps  

and fittings. 

1 amp (250W) of fans
Minimum load 2W resistive, suitable for most energy saving lamps, 

LEDs and emergency fittings.

12/02/16

INS568 BMEXPIR

Trouble shooting

 
The BMEXPIR cannot be made to switch on during bright days 

•  The BMEXIR should have the lux set to inactive via the internal mode 

button (see diagram B)

The PIR does not detect 

•  Person is too far from the BMEXPIR switch, see detection diagram. 

•  Person is moving unusually slowly (perhaps when testing).

The PIR stops working 

•  Ensure the unit is mounted correctly so that no water can enter.

The PIR False triggers 

•  Detector is exposed to air movement on breezy days. 

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