Article number 6ES7134-7SD00-0AB0
Thermocouple (TC)
Temperature compensation
– internal temperature compensation
Yes; via supplied TC sensor module
– external temperature compensation with
compensations socket
Yes; via temperature value, acquired by an analog
module of the same ET 200iSP station
Characteristic linearization
• parameterizable
Yes
– for thermocouples
Yes
Cable length
• shielded, max.
50 m
Analog value generation for the inputs
Measurement principle integrating (Sigma-Delta)
Integration and conversion time/resolution per
channel
• Resolution with overrange (bit including
sign), max.
16 bit
• Integration time, parameterizable
Yes
• Basic conversion time, including integration
time (ms)
80 ms at 50 Hz; 66 ms at 60 Hz
– additional conversion time for wire-break
monitoring
5 ms
• Interference voltage suppression for interfer‐
ence frequency f1 in Hz
50 / 60 Hz
Smoothing of measured values
• parameterizable
Yes; in 4 stages
• Step: None
Yes; 1x cycle time
• Step: low
Yes; 4x cycle time
• Step: Medium
Yes; 32x cycle time
• Step: High
Yes; 64x cycle time
Errors/accuracies
Linearity error (relative to input range), (+/-) 0.015 %
Temperature error (relative to input range), (+/-) 0.02 %/K
Crosstalk between the inputs, min. -50 dB
Repeat accuracy in steady state at 25 °C (relative
to input range), (+/-)
0.01 %
Operational error limit in overall temperature
range
• Voltage, relative to input range, (+/-)
0.15 %
Basic error limit (operational limit at 25 °C)
• Voltage, relative to input range, (+/-)
0.1 %
Interference voltage suppression for f = n x (f1
+/- 1 %), f1 = interference frequency
• Series mode interference (peak value of in‐
terference < rated value of input range), min.
70 dB
Analog electronic modules
14.5 Analog electronics module 4 AI TC
ET 200iSP
366 Operating Instructions, 11/2022, A5E00247483-AK
To Next Page
Loading...
