Siemens SIMATIC ET 200AL System Manual page 630

5.2 Interrupts
Analog input module AI 4xU/I/RTD 4xM12 supports the following diagnostic and hardware
interrupts.
Diagnostic interrupt
The table below shows the events for which the analog input module returns a diagnostic
interrupt, depending on the parameter assignment.
Table 5- 3
Measure-
ment type
Voltage
Current
Resistance
Resistance
thermometer
Column valid for configuration with PROFINET GSD file
1
Column valid for configuration with PROFIBUS GSD file
2
Analog input module AI 4xU/I/RTD 4xM12 (6ES7144-5KD00-0BA0)
Equipment Manual, 08/2021, A5E32350124-AG
Diagnostic interrupts
Measuring
range
Short-
circuit to
ground
1 V to 5 V
x
0 V to 10 V x
2-DMU x
4 mA to
20 mA
4-DMU x
0 mA to
20 mA
4-DMU x
4 mA to
20 mA
150 Ω -
300 Ω -
PT100 -
Ni100 -
Interrupts/diagnostics alarms
Diagnostics
Wire break Underflow
1
x x
- x
x x
- x
x x
x -
x -
x x
x x
5.2 Interrupts
Overflow Underflow/
1
Overflow
2
x x
x x
x x
x x
x x
x x
x x
x x
x x
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