Siemens SIMATIC S7-1500 Manual page 40

Technical specifications
Order number
Encoder
Connection of signal encoders
for voltage measurement
•
for current measurement as 2-wire transducer
•
– Burden of 2-wire transmitter, max.
for current measurement as 4-wire transducer
•
for resistance measurement with two-wire connection
•
for resistance measurement with three-wire connection
•
for resistance measurement with four-wire connection
•
Errors/accuracies
Linearity error (relative to input range), (+/-)
Temperature error (relative to input range), (+/-)
Crosstalk between the inputs, max.
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-
)
Operational error limit in overall temperature range
Voltage, relative to input range, (+/-)
•
Current, relative to input range, (+/-)
•
Basic error limit (operational limit at 25 °C)
Voltage, relative to input range, (+/-)
•
Current, relative to input range, (+/-)
•
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference
frequency
Common mode voltage, max.
•
Isochronous mode
Isochronous operation (application synchronized up to terminal)
Filtering and processing time (TCI), min.
Bus cycle time (TDP), min.
Interrupts/diagnostics/status information
Diagnostics function
Alarms
Diagnostic alarm
•
Limit value alarm
•
Diagnostic messages
Monitoring the supply voltage
•
Wire-break
•
Overflow/underflow
•
40
6ES7531-7NF10-0AB0
Yes
Yes
820 Ω
Yes
No
No
No
0.02 %
0.005 %/K
-60 dB
0.02 %
0.3 %
0.3 %
0.2 %
0.2 %
10 V
Yes
80 µs
250 µs
Yes
Yes
Yes; two upper and two lower limit values in
each case
Yes
Yes; only for 1 ... 5 V and 4 ... 20 mA
Yes
Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
Manual, 12/2016, A5E03484886-AE