Properties
1.1 2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0)
2AI I 4WIRE ST analog electronic module (6ES7134-4GB11-0AB0)
10 Manual, 04/2007, A5E01076100-01
Suppression of interference, limits of error
Noise suppression for f = n x (f1 ± 1%),
(f1 = interference frequency)
• Common mode interference
(peak value of interference < rated value of
input range)
Min. 70 dB
Crosstalk between the inputs Min. - 50 dB
Operational limit (in the entire temperature range,
with reference to the input range)
± 0,6 %
Basic error limit (operational limit at 25°C with
reference to input range)
± 0,4 %
Temperature error (with reference to the input
range)
± 0.005 %/K
Linearity error (with reference to the input range) ± 0,01 %
Repeatability
(in steady state at 25°C with reference to input
range)
± 0,05 %
Data for selecting a sensor
Input range (rated value)/input resistance
• Current
± 20 mA/50 Ω
4 to 20 mA/50 Ω
Permitted input current (destruction limit) 40 mA
Smoothing of the measured values Yes, can be assigned parameters in 4 steps by
means of digital filtering
Step
None
Weak
Medium
Strong
Time constant
1 x cycle time
4 x cycle time
32 x cycle time
64 x cycle time
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