Technical Data; Technical Data For The Device - Siemens SITRANS DA400 Operating Instructions Manual

Technical data

9.1

Technical data for the device

Input
Acoustic channels
Cycle time
Alarm watch for hysteresis
Supplemental energy for the sensor feed
For connection only to intrinsically safe sensors
Maximum values:
Universal inputs
Cycle time
Low pass filter time
•
Load resistance
Resolution
Accuracy
Fault signal
Alarm watch for hysteresis
For connection with approved intrinsically safe circuits with:
•
Input resistance
Signal level Low
Signal level High
Hysteresis
SITRANS DA400 with protection against explosion
Operating Instructions, 02/2006, A5E00684661-01
Maximum voltage U
•
Maximum current I
•
Maximum output P
•
Internal capacity C
•
Internal induction L
•
Universal analog current input
Maximum feed voltage U
•
Maximum short circuit flux I
•
Maximum output P
•
Internal capacity C
•
Internal induction L
•
Universal input 24 V digital signal
4
10 ms
12.5 % of alarm parameter
3.3 V ± 100 mV, short circuit-proof
≤ 5.5 V
o
≤ 70 mA
o
≤ 100 mW
i
≤ 1.2 µF
i
Negligible
i
4
80 ms
1 s
< 12 Ω
0,1 %
0,5 %
> 21 mA or < 3.6 mA (from 4 to 20 mA)
0,5 %
≤ 30 V
i
≤ 100 mA
i
≤ 1 W
i
≤ 11 nF
i
≤ 70 µH
i
> 19 kΩ
< 4.5 V or open
> 7 V
> 1 V
9
9-1