Technical Data; Operator Unit And Room Units Qaa5X - Siemens QAA75 series Technical Manual

4

Technical data

Operator unit and room units QAA5x... / QAA7x... / AVS37...
4 Technical data
4.1 Operator unit and room units QAA5x... / QAA7x... /
Power supply
Room temperature
measurement
(only with QAA7x.../QAA55...)
Interfaces
Degree of protection
78
Siemens
Building Technologies
AVS37...
For devices without batteries (wired):
QAA55
QAA75.610
QAA75.611
AVS37.x9x, AVS37.390
Notes
For battery-powered devices:
Batteries
Type of batteries
Battery life
Measuring range
As per EN12098:
Range 15...25 °C
Range 0...15 °C or 25...50 °C
Resolution
AVS37... / QAA75... / QAA55...
Line length base unit/peripheral device
QAA75... / QAA55...
AVS37...
QAA58..., QAA78...
Protection class
Protection degree of housing
QAA7x... / QAA5x...
AVS37...
Degree of pollution
Operator / Room / Auxiliary devices
Bus power BSB
Bus power BSB, with optional G+
(BG lighting not possible)
Bus power BSB (without BG lighting)
with G+ (with BG lighting).
G+ mandatory (always with BG lighting)
BG lighting: Background lighting
G+ Voltage value: see basic unit.
QAA58: 2 pcs / QAA78: 3 pcs
1.5 V alkaline size AA (LR06)
approx. 1.5 years
0..0.50 °C
within a tolerance of 0.8 K
Within a tolerance of 1.0 K
0.1 K.
BSB-W,
2-wire connection, not interchangeable.
Max. 200 m
Max. 3 m
BSB-RF
Frequency band 868 MHz
If correctly installed, low-voltage live parts meet
the requirements of safety class III according to
EN 60730-1
IP20 as per EN 60529
IP40 as per EN 60529, when mounted
2 according to EN 60730-1
suitable for residential, commercial and
industrial environment
CE1U2358en_04
2014-09-26