Siemens Simatic S7-400 User Manual
Page 296
Analog Modules
5-80
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Suppression of Interference, Limits of Error
Interference voltage suppression for f = nx (f1
"
1%),
(f1 = interference frequency) n = 1, 2, ...
•
Common-mode
interference
(U
CM
< 120 V
ss
)
> 100 dB
•
Series-mode interference
(peak value of interference
< rated value of input
range)
> 40 dB
Crosstalk between the inputs
>70 dB
Operational limit (in the entire temperature range, with
reference to the input range)
•
Voltage input
–
"
80 mV
–
"
250 mV
–
"
500 mV
–
"
1 V
–
"
2.5 V
–
"
5 V
–
1 V to 5 V
–
"
10 V
"
0.38%
"
0.35%
"
0.35%
"
0.35%
"
0.35%
"
0.35%
"
0.35%
"
0.35%
•
Current input
–
0 ... 20 mA
–
"
20 mA
–
4 mA to 20 mA
"
0.35%
"
0.35%
"
0.35%
•
Resistance test
–
0 to 48
W
;
four-conductor
measurement
"
0.35%
–
0 to 150
W,
four-conductor
measurement
"
0.35%
–
0 to 300
W,
four-conductor
measurement
"
0.35%
–
0 to 600
W;
four-conductor
measurement
"
0.35%
–
0 to 5000
W;
four-conductor
measurement (in
the range of
6000
W
)
"
0.35%
–
0 to 300
W;
three-conductor
measurement
"
0.5%
–
0 to 600
W;
three-conductor
measurement
"
0.5%
–
0 to 5000
Ω;
three-conductor
measurement (in
the range of
6000
W
)
"
0.5%
•
Thermocouples
–
TC type B
–
TC type R
–
TC type S
–
TC type T
–
TC type E
–
TC type J
–
TC type K
–
TC type U
–
TC type L
–
TC type N
"
14.8 K
"
9.4 K
"
10.6 K
"
2.2 K
"
4,0 K
"
5.2 K
"
7.6 K
"
3.5 K
"
5.1 K
"
5.5 K
•
Resistance thermocouples, four-conductor
standard measuring range
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
"
4.6 K
"
5.7 K
"
4.6 K
"
3.7 K
"
0.9 K
"
0.9 K
Climatic measuring range
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
"
0.5 K
"
0.5 K
"
0.5 K
"
0.5 K
"
0.9 K
"
0.9 K
•
Resistance thermocouples, three-conductor
standard measuring range
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
"
5.2 K
"
8.2 K
"
6.5 K
"
5.2 K
"
1.3 K
"
1.3 K
Climatic measuring range
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
"
0.7 K
"
0.7 K
"
0.7 K
"
0.7 K
"
1.3 K
"
1.3 K