Siemens SIMATIC S7-1500 Manual page 46

Technical specifications
Thermocouple (TC)
Temperature compensation
•
•
•
•
•
Cable length
shielded, max.
Analog value generation for the inputs
Integration and conversion time/resolution per
channel
Resolution with overrange (bit including sign),
max.
Configurable integration time
Integration time (ms)
Basic conversion time including integration time
(ms)
•
•
Interference voltage suppression at interference
frequency f1 in Hz
Time for offset calibration (per module)
Smoothing of the measured values
Configurable
Level: None
Level: Weak
Level: Medium
Level: Strong
Encoders
Connection of the signal encoders
For voltage measurement
for current measurement as 2-wire transducer
•
for current measurement as 4-wire transducer
for resistance measurement with two-wire connec-
tion
for resistance measurement with three-wire con-
nection
For resistance measurement with four-wire con-
nection
46
Configurable
Internal temperature compensation
External temperature compensation via RTD
Compensation for 0 °C reference point tem-
perature
Reference channel of the module
Additional conversion time for wire break moni-
toring
Additional conversion time for wire break
measurement
Load of 2-wire transmitter, max.
6ES7531-7KF00-0AB0
Yes
Yes
Yes
Yes, fixed value can be set
Yes
800 m; for U/I, 200 m for R/RTD, 50 m for TC
16 bit
Yes
2.5 / 16.67 / 20 / 100 ms
9 / 23 / 27 / 107 ms
9 ms (to be included in R/RTD/TC measurement)
150 Ohm, 300 Ohm, 600 Ohm, Pt100. Pt200.
Ni100: 2 ms, 6000 Ohm, Pt500. Pt1000. Ni1000.
LG-Ni1000. PTC: 4 ms
400 / 60 / 50 / 10 Hz
Basic conversion time of the slowest channel
Yes
Yes
Yes
Yes
Yes
Yes
Yes
820 Ω
Yes
Yes; only for PTC
Yes; all measuring ranges except PTC; internal
compensation of line resistance
Yes; all measuring ranges except PTC
Analog input module AI 8xU/I/RTD/TC ST (6ES7531-7KF00-0AB0)
Manual, 09/2016, A5E03484864-AD