Siemens Simatic S7-1500 / ET 200MP - Analog Input Modules

System overview
4.6 Input and output modules
Automation system
76 System Manual, 01/2023, A5E03461182-AK
4.6.5 Analog input modules
Analog input modules and analog input/output module
Short designation AI 8xU/I HF
AI 8xU/I HS
AI 8xU/R/RTD/TC HF
AI 8xU/I/RTD/TC ST
AI 4xU/I/RTD/TC ST
AI 8xU/I/R/RTD BA
AI 4xU/I/RTD/TC / AQ
2xU/I ST
Article number
High Feature (HF)
6ES7531-7NF00-0AB0
6ES7531-7PF00-0AB0
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High Speed (HS)
6ES7531-7NF10-0AB0
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Standard (ST)
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6ES7531-7KF00-0AB0
6ES7531-7QD00-0AB0
6ES7534- 7QE00-0AB0
Basic (BA)
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6ES7 531-7QF00-0AB0
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Manual
High Feature (HF)
Link
Link
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High Speed (HS)
Link
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Standard (ST)
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Link
Link
Link
Basic (BA)
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Link
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Width
35 mm
35 mm
25 mm
25 mm
Number of inputs
8
8
4
4
Resolution
16 bits including sign
16 bits including sign
16 bits including sign
16 bits including sign
Measurement type
Voltage, current
Voltage, current, re-
sistance, thermal resis-
tor, thermocouple
Voltage, current, re-
sistance, resistance
thermometer, thermo-
couple
Voltage, current, re-
sistance, thermal resis-
tor, thermocouple
Electrical isolation
between channels
Only with HF
Only with HF
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Number of potential
groups
1
1
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Rated supply voltage
24 V DC
24 V DC
24 V DC
24 V DC
Permissible potential
difference between
inputs (UCM)
HF: 60 V DC / 30 V AC
HS: 10 V DC
HF: 60 V DC / 30 V AC
ST: 10 V DC
20 V DC 20 V DC
Diagnostic interrupt
X
X
X
X
Hardware interrupt
X
Two high limits and
two low limits in each
case
X
Two high limits and
two low limits in each
case
X
Two high limits and
two low limits in each
case
X
Two high limits and
two low limits in each
case
Isochronous mode
Only HS
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Conversion time (per
channel)
HF: Fast mode:
4/18/22/102 ms;
Standard mode:
9/52/62/302 ms
HS: 62.5 µs, per mod-
ule, regardless of
number of activated
channels
HF: Fast mode:
4/18/22/102 ms;
Standard mode:
9/52/62/302 ms
ST: 9/23/27/107 ms
9/23/27/107 ms
9/23/27/107 ms
Calibration in RUN
mode
Only with HF
Only with HF
X
X
Oversampling
Only with HS
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