Siemens Simantic ET 200S - Page 206

Analog electronic modules
4.15 2AI RTD Standard analog electronic module (6ES7134-4JB50-0AB0)
ET 200S
4-76 Manual, Edition 10/2005, A5E00514527-01
Insulation tested 500 VDC
Current consumption
• From load voltage L+
max. 30 mA
Power dissipation of the module Typically 0.6 W
Status, interrupts, diagnostics
Diagnostics function
• Group error
Red "SF" LED
• Diagnostic functions readable
Yes
Analog value generation
Measuring principle Integrative
Integration and cycle time/resolution per
channel:
• Integration time can be assigned
parameters
Yes
• Interference frequency suppression in
Hz
60 50
• Integration time in milliseconds
16.7 20
• Conversion time in ms
110 130
• Cycle time in ms
Number of active channels per module x conversion time
• Resolution (including overrange)
Pt100, Ni100/ 15 bits + sign
150 Ω/14 bits/
300 Ω, 600 Ω/15 bits
Suppression of interference, limits of error
Interference voltage suppression for
f = n x (f1 ± 1 %), (f1 = interference
frequency)
• Common-mode interference (U
SS
)
• Series-mode interference
(peak interference value < rated value
of input range)
min. 90 dB
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 %