Siemens SIMATIC ET 200PA SMART Operating Instructions Manual page 172

ET 200PA SMART I/O modules
10.4 Analog input modules
Technical specifications
● From backplane bus
● From load voltage L+
Power loss of the module
Analog value formation
Measuring principle
Integration time/
interference frequency suppression (per
channel)
● Configurable
● Integration time in ms
● Basic conversion time including
● Basic execution time of the module
● Resolution in bits + sign (including
● Smoothing of the measured values
Interference suppression, error limits
Interference voltage suppression for f = n x (f1 ± 1 %), (f1 = interference frequency)
● Common-mode interference (only possible with 4-wire
● Seriesmode interference (peak value of disturbance <
Crosstalk attenuation between inputs (U
Operating error
Basic error
Temperature error (relative to input range)
Linearity error (relative to input range)
Repeatability (in steady-state condition at 25 ℃, relative to input
range)
Status, interrupts, diagnostics
Status display
Group error display (SF LED)
Diagnostic interrupts
Diagnostic functions
Characteristics of the transducer supply
172
(supply current of all connected transducers)
integration time in ms (per channel)
(all channels enabled) in ms
overrange)
transducers
(Ucm < 60 V AC)
nominal value of input range)
SIGMA-DELTA
60 Hz 50 Hz
Yes Yes
16.6 20
55 65
440 520
15 + sign 15 + sign
Yes, assignable in 4 levels:
Level:
None
Weak
Medium
Strong
< 60 V)
ISO
Operating Instructions, 06/2019, A5E34192013-AB
Max. 120 mA
Typ. 20 mA per transducer
Approx. 1.5 W
10 Hz
Yes
100
305
2440
15 + sign
Time constant:
1 x cycle time *
4 x cycle time *
32 x cycle time *
64 x cycle time *
> 100 dB
> 40 dB
> 70 dB
± 0.15 %
± 0.1 %
± 0.001%/K
± 0.01 %
± 0.1 %
No
Yes
Configurable
Configurable
ET 200PA SMART