Siemens ET 200S Manual page 466

Analog Electronic Modules
Analog Value Generation
Measuring principle
Integration and cycle time/
resolution per channel:
S
Integration time
parameterizable
S
Interference frequency
suppression in Hz
S
Integration time in
milliseconds
S
Basic conversion time
including Integration
time in milliseconds
S
Additional conversion
time for wire break
check diagnosis in ms
S
Additional conversion
time in ms for line
compensation in
three-conductor
connections
S
Cycle time in ms
S
Resolution (including
overrange)
Suppression of Interference, Limits of Error
Interference voltage sup-
pression for f =
n x (f1"1%), (f1 = interfe-
rence frequency)
12-110
S
Integrating (sigma-
S
delta)
Yes
Crosstalk between the in-
puts
60 50
Operational limit (in the en-
tire temperature range, with
16.7 20
reference to the input
range)
50 60
S
S
5 5
S
50 60 S
S
Basic error limit for resi-
Number of active
stance-type sensors (ope-
channels per
rational limit at 25 _C with

module
reference to the input
conversion time
range)
Pt 100; Ni 100;
S
Ni120; Pt 200;
S
Ni 200; Pt 500;
Ni 500; Pt 1000;
Ni 1000; Cu 10 /
S
15 bits + sign
150W; 300W;
S
600W; 3000W; /
15 bits
1
PTC / 1 bit
S
Temperature error (with re-
ference to the input range)
Linearity error (with refe-
rence to the input range)
Repeatability
(in steady state at 25_C
with reference to input
range)
Common-mode Min. 90 dB
interference (U )
pp Min. 70 dB
Series-mode
interference
(peak interference
value < rated value of
input range)
Min. –50 dB
"0.1%
Resistance-type sensor
"1.0 K
Pt100, Pt200, Pt500,
Pt1000 Standard
"0.25 K
Pt100, Pt200, Pt500,
Pt1000 Climatic
"0.4 K
Ni100, Ni120, Ni200,
Ni500, Ni 1000
Standard and Climatic
"1.5 K
Cu10
"0.05%
Resistance-type sensor
"0.6 K
Pt100, Pt200, Pt500,
Pt1000 Standard
"0.13 K
Pt100, Pt200, Pt500,
Pt1000 Climatic
"0.2 K
Ni100, Ni120, Ni200,
Ni500, Ni 1000
Standard and Climatic
"1.0 K
Cu10
"0.0009%/K
"0.01%
"0.05%
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07