• True Presence KNX - concealed white
  • True Presence KNX - concealed white

Presence detector - Professional Line

True Presence

Presence detector - Professional Line

True Presence KNX - concealed white

EAN 4007841056339

The world's first true presence detector! No unnecessary stay-ON times any more – no unnecessary electricity costs. Precision high-frequency measurement of the surrounding area provides 100 per-cent reliable detection. The True Presence detector reliably identifies whether persons are present or absent over an area of 64 m² – on the basis of the body's micro movements as well as human vital functions, such as breathing in and out, or shoulder movement. The new standard in building automation.

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    The first true presence detector.
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    The first true presence detector.

The first true presence detector.

Looking forward follows looking up. true presence® was developed to be the first true presence detector. It reliably indicates if a person is in the room or not. This means that reliable absence detection is possible for the first time. This information allows the reliable activation and deactivation of lighting without the need for stay ON times and without any waste of electricity. The detailed knowledge concerning presence and absence results in numerous other applications that can be very valuable for building management. This sets a new standard in advanced building automation.

Technical Specifications

Quick overview

Download datasheet
Application, place
Indoors
Installation
Concealed wiring
Product category
Presence detector
Detection angle
360 °
Reach, tangential
Ø 15 m (177 m²)
Mounting height max.
12,00 m
Interconnection via
KNX bus
Version
KNX - concealed white
Article number
056339
image/svg+xml 32 103 103
high frequency sensor 360°
Movement Ø 15 m
Presence Ø 15 m
True Presence Ø 9 m
brightness
air humidity
temperature
KNX
2 - 12 m

General

Dimensions (L x W x H)
32 x 103 x 103 mm
With motion detector
Yes
Manufacturer's Warranty
5 years
Settings via
ETS software, Bluetooth, Bus
With remote control
No
Version
KNX - concealed white
PU1, EAN
4007841056339
Type
Presence detector
Application, place
Indoors
Application, room
classroom, lecture hall, one-person office, open-plan office, high-bay warehouse, production facilities, conference room / meeting room, hotel room, care room, duty room, recreation room, dining hall / staff restaurant, changing room, kitchenette, sports hall, reception / lobby, WC / washroom, warehouse, Indoors
Colour
white
Colour, RAL
9003

Fixation/ mounting

Includes corner wall mount
No
Installation site
ceiling
Installation
Concealed wiring, Ceiling

Housing

IP-rating
IP20
Ambient temperature
0 – 40 °C
Material
Plastic

Electrical equipement

Power supply, detail
KNX bus
With bus coupling
Yes

General information

Article number
056339
European Article Number (EAN)
4007841056339
Detection angle
360 °
Angle of aperture
160 °
Transmitter power
< 1 mW
Rated current
30 mA

Sensor technology

Technology, sensors
High frequency, Light sensor, Temperature, Air humidity
Mounting height
2,00 – 12,00 m
Mounting height max.
12,00 m
Optimum mounting height
2,8 m
Montagehöhe max. True Presence Erfassung
4,00 m
HF-system
7,2 GHz
Detection
also through glass, wood and stud walls
Sneak-by guard
Yes
Capability of masking out individual segments
No
Electronic scalability
Yes
Mechanical scalability
No
Reach, radial
Ø 15 m (177 m²)
Reach, tangential
Ø 15 m (177 m²)
Reach, presence
Ø 15 m (177 m²)
True Presence reach
Ø 9 m (64 m²)

Functions

Twilight setting
2 – 1000 lx
Time setting
30 s – 1092 Min.
Basic light level function
Yes
Main light adjustable
0 - 100 %
Twilight setting TEACH
Yes
Constant-lighting control
Yes
KNX functions
Photo-cell controller, Basic light level function, Light level, HVAC output, Constant-lighting control, Light output 4x, Humidity output, Presence output, Day / night function, Dewpoint, Temperature output, Logic gate

Connection

Interconnection
Yes
Type of interconnection
Master/master, Master/slave
Interconnection via
KNX bus
Product Details
  • Image
    UV-resistant plastic
  • Image
    Digital high frequency sensor
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