Siemens SIMATIC S7-400 Reference Manual page 296
Automation system module
data
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Also See for SIMATIC S7-400:
- Installation manual (316 pages) ,
- Hardware and installation manual (298 pages) ,
- Manual (206 pages)
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Analog modules
5.24 Analog input module SM 431; AI 8 x RTD x 16 Bit (6ES7431-7KF10-0AB0)
Technical specifications for SM 431; AI 8 x RTD x 16 bit
Dimensions W x H x D (in mm)
Weight
Number of inputs
Cable length
● Shielded
Constant current for resistance-based sensor
Electrical isolation
● Between channels and backplane bus
● Between channels
Permissible potential difference
Between M
Insulation tested at
Current consumption
● From backplane bus (5 V)
Module power loss
Measuring principle
Integration time/conversion time/resolution
● Configurable
● Basic conversion time
Additional conversion time / repeat rate
● Wire-break monitoring
● 3-wire compensation
● Internal self-calibration
No interference frequency suppression
50/60 Hz
● Resolution, including sign
● Interference voltage suppression for interference
Measured value smoothing
Basic response time of the module (all channels ena‐
bled)
Noise suppression for f = n (fl ± 1%), (f1 = interf. freq.) n = 1, 2, ...
● Common mode interference (Ucm < 120 V)
● Series-mode interference (peak value of
296
and M
(U
ANA
intern
ISO
(all channels enabled)
frequency f1 in Hz
interference < rated value of input range)
Dimensions and weight
Module-specific data
Voltage, current and potential
)
Formation of analog values
Noise suppression, error limits
Reference Manual, Ausgabe 11/2016, A5E00850736-08
25 x 290 x 210
ca. 650 g
8
Maximum 200 m
Typ. 1 mA
Yes
No
60 V DC/30 V AC (SELV)
1500 V DC
Maximum 650 mA
Typ. 3.3 W
Integrating
Yes
8 ms/23 ms/25 ms
110 ms/4 s
110 ms/390 s
50 ms/110 s
210 ms/390 s
16 bits
None/50/60
Parameters can be assigned in 4 stages
8 ms/23 ms/25 ms
> 100 dB
> 50 dB
S7-400 Automation System Module Data
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- Fault/Error Messages Via Leds
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