Technical specifications
6.1 Technical specifications
Analog Input Module AI 4xI 2-/4-wire ST (6ES7134-6GD01-0BA1)
Equipment Manual, 06/2020, A5E03551866-AF
28
Analog value generation for the inputs
integrating (Sigma-Delta)
Integration and conversion time/resolution per
channel
• Resolution with overrange (bit including
sign), max.
16 bit
• Integration time, parameterizable
Yes
• Interference voltage suppression for inter-
ference frequency f1 in Hz
16.6 / 50 / 60 Hz
• Conversion time (per channel)
180 / 60 / 50 ms
Smoothing of measured values
• Number of smoothing levels
4; None; 4/8/16 times
• parameterizable
Yes
Connection of signal encoders
• for voltage measurement
No
• for current measurement as 2-wire trans-
ducer
Yes
– Burden of 2-wire transmitter, max.
650 Ω
• for current measurement as 4-wire trans-
ducer
Yes
Linearity error (relative to input range), (+/-)
Temperature error (relative to input range), (+/-
0.005 %/K
Crosstalk between the inputs, min. 50 dB; Applies to up to ±5 V overvoltage in other
Repeat accuracy in steady state at 25 °C (rela-
tive to input range), (+/-)
0.05 %
Operational error limit in overall temperature
range
• Current, relative to input range, (+/-)
0.5 %
Basic error limit (operational limit at 25 °C)
• Current, relative to input range, (+/-)
0.3 %
Interference voltage suppression for f = n x (f1 +/-
1 %), f1 = interference frequency
• Series mode interference (peak value of
interference < rated value of input range),
min.
70 dB
• Common mode voltage, max.
10 V
• Common mode interference, min.
90 dB
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