Bộ cảm biến Helvar - 314 Tilting Microwave Detector

314 Tilting Microwave Detector


 314 Tilting Microwave Detector Datasheet



 The 314 Tilting Microwave Detector provides occupancy detection for the automatic control of DALI lighting loads.

The unit detects movement using its highly sensitive microwave detector. It emits low-power microwave signals and measures the reflections as the signals bounce off moving objects. The adjustable sensor head allows the area of detection to be optimised for the required application.

This product is compatible with Helvar’s lighting system design and control software: Designer, and Toolbox. It can also be controlled using a Helvar infrared remote handset.

The unit can be mounted into a ceiling or wall void, or onto a solid surface using Helvar’s SBB-A or SBB-AB back boxes (available separately).

From hardware revision 4, the Tilting Microwave Detector can be used with a Helvar 401, 402 or 403 or a generic 12 V to 24 V power supply unit.


Technical Data



External power / DALI:

Removable terminal blockWire section: 0.5 mm² – 1.5 mm² solid or stranded

Cable rating:

All cables must be mains rated.


DALI supply input:

13 V to 22.5 V

DALI consumption:

40 mA. Note: DALI consumption is less than 2 mA when external power is supplied to the unit.

(Optional) External power:

12 V to 24 V; 0.5 W

Remote control functions

Use Helvar infrared remote handset to:

– Recall lighting scenes 1–4.– Adjust light levels.– Store current level.– Install preset levels for scenes 1–4.Note: Adjust sensitivity using Designer or Toolbox (not by remote control unit).Factory setting for sensor sensitivity: 9 (maximum).

Microwave operating frequency




10.687 GHz - China, Hong Kong, India, Malaysia, Middle East, Singapore, United Kingdom


10.525 GHz - Australia, Europe except for Austria, France, Germany, Ireland, Portugal, Slovakia, Switzerland, United Kingdom


9.900 GHz - France, Portugal, Switzerland

Mechanical data

Mounting hole diameter:

78 mm

Bezel diameter:

85 mm

Recommended clearance depth (incl. 50 mm for cabling):

80 mm (without protective cover)100 mm (with protective cover)

Material (casing):

Flame retardant ABS and PC/ABS

Finish / Colour:

Matt / White RAL 9003


124 g

IP code:



Operating conditions

Ambient temperature:

0 °C to +50 °C

Relative humidity:

Max. 90 %, noncondensing

Storage temperature:

–10 °C to +70 °C

Conformity and standards

EMC immunity:

EN 61000-6-1

EMC emission:

EN 61000-6-3


EN 60730-1


Complies with WEEE and RoHS directives.

Version information

Software version:


Hardware version:

Rev. 4

Software compatibility


4.1 or later


2.2.16 or later

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