Flyer

Physical Sensors
With KNX Connection
Introduction
■ Overview
Easy to handle
The front modules of the Symaro sensors are equipped with
snap-on catches which ensure easy and correct mounting of the
front modules onto the base modules.
There is also an antitheft stud to prevent unauthorized removal of
the front module.
A: AQR257… base module
B: DELTA AQR251… frame
C: Antitheft stud
D: AQR253… front module
All-round harmony - with a uniform room design
Symaro sensors for flush mounting blend perfectly with any room
design: They can be installed worldwide in all standard flush
mounting boxes and are freely combinable with frames from the
DELTA line, DELTA miro and DELTA azio switching programs.
Matching the sensors with the respective room and switch
designs can be done easily.
The snap-in mounting plate for the base modules are available
in various country-specific versions. Following international
standards are supported: CEE/VDE, British Standard, Italian
standard and UL.
The various possible combinations and country-specific ver-
sions are listed in the following table:
"x" must be replaced in accordance with the country-specific
standard with:
• F for CEE/VDE (70 x 70 mm)
• H for British Standard (83 x 83 mm)
• G for Italian standard 3 modular (110 x 64 mm)
• J for UL standard (64 x 110 mm)
B
C
D
A
I201_18588
Type reference Measured variables Inputs
Base module + Front module
CO
2
Relative
humidity
Temperature Air quality
indication
Temperature
passive
NTC 10k
Two
potential-
free
contacts
AQR2570Nx + AQR2532NNW
-- -- ✔ -- ✔ ✔
+ AQR2533NNW
-- ✔ -- -- ✔ ✔
+ AQR2535NNW
-- ✔ ✔ -- ✔ ✔
AQR2576Nx + AQR2530NNW
✔ -- -- -- ✔ ✔
+ AQR2532NNW
✔ -- ✔ -- ✔ ✔
+ AQR2533NNW
✔ ✔ -- -- ✔ ✔
+ AQR2535NNW
✔ ✔ ✔ -- ✔ ✔
+ AQR2535NNWQ
✔ ✔ ✔ ✔ ✔ ✔
3