Siemens simatic ET 200MP - Errors;Accuracies; Operational Error Limit in Overall Temperature Range

Technical specifications
Analog Input Module AI 8xU/I/R/RTD BA (6ES7531-7QF00-0AB0)
40 Manual, 03/2019, A5E44792324-AA
Article number
6ES7531-7QF00-0AB0
Cable length
• shielded, max.
200 m; 50 m at 50 mV
Analog value generation for the inputs
Measurement principle integrating
Integration and conversion time/resolution per
channel
• Resolution with overrange (bit including
sign), max.
16 bit
• Integration time, parameterizable
Yes
• Integration time (ms)
2,5 / 16,67 / 20 / 100 ms
• Basic conversion time, including integration
time (ms)
10 / 24 / 27 / 107 ms
– additional conversion time for wire-
break monitoring
4 ms (to be considered in R/RTD/U 1 to 5 V
measurement)
– additional conversion time for re-
sistance measurement
8 ms
• Interference voltage suppression for inter-
ference frequency f1 in Hz
400 / 60 / 50 / 10 Hz
Smoothing of measured values
• parameterizable
Yes
• Step: None
Yes
• Step: low
Yes
• Step: Medium
Yes
• Step: High
Yes
Encoder
Connection of signal encoders
• for voltage measurement
Yes
• for current measurement as 2-wire trans-
ducer
Yes; with external supply
• for current measurement as 4-wire trans-
ducer
Yes
• for resistance measurement with two-wire
connection
Yes; Only for PTC
• for resistance measurement with three-wire
connection
Yes; All measuring ranges except PTC; internal
compensation of the cable resistances