User Manual

7
Smart Infrastructure
A6V11684000_en--_b
2019-10-16
Technical data
Power data
Power supply
Operating voltage AC/DC 24 V ±15 %
Frequency 50/60 Hz
Protection class III (SELV / PELV), UL class 2
NOTICE! Limited energy circuit 15 VA or less.
Power consumption <2 VA
Current draw AC max. 25 mA @ AC 24 V
Current draw DC 25 mA @ DC 24 V
24V external power supply for active
sensors
Max current: 80 mA
Function data
Expositions
Ranges See "Type overview / order data [
➙
2]".
Variables Pa, Psi, mmHG, mmH
2
O (configured via application)
Sensing element Piezo resistive
● Ceramic bar: Al
2
O
3
(96%)
● Diaphragm: Silicone
Accuracy
Accuracy Total measuring accuracy at required installation position
and r.H. 45%
● Device 0…500 Pa, at 20°C: ≤ ± 1% FS
● Device 0…1250 Pa, at 20°C: ≤ ± 0.5% FS
● Device 0…2500 Pa, at 20°C: ≤ ± 0.5% FS
● Device 0…500 Pa, at 0…50°C: ≤ ± 2% FS
● Device 0…1250 Pa, at 0…50°C: ≤ ± 1% FS
● Device 0…2500 Pa, at 0…50°C: ≤ ± 1% FS
(Remark: FS = Full Scale)
Long-term stability: ±1.0% FS as per DIN EN 60770, resolution
<0.1% FS
Response time <1 s