Siemens Simatic M7-400 Reference Manual page 327

Suppression of Interference, Limits of Error
Interference voltage suppression for f = nx (f1 "1%),
(f1 = interference frequency) n = 1, 2, ...
•
Common-mode
interference
)
(U < 120 V
CM ss
•
Series-mode interference
(peak value of interference
< rated value of input
range)
Crosstalk between the inputs
Operational limit (in the entire temperature range, with
reference to the input range)
•
Voltage input
" 25 mV
–
" 50 mV
–
" 80 mV
–
" 250 mV
–
" 500 mV
–
" 1 V
–
" 2.5 V
–
" 5 V
–
– 1 V to 5 V
" 10 V
–
•
Current input
– 0 mA to 20 mA
" 5 mA
–
" 10 mA
–
" 20 mA
–
– 4 mA to 20 mA
•
Resistance test
0 to 48 W;
–
four-conductor
measurement
0 to 150 W,
–
four-conductor
measurement
0 to 300 W,
–
four-conductor
measurement
0 to 600 W;
–
four-conductor
measurement
0 to 5000 W;
–
four-conductor
measurement (in
the range of
6000 W)
0 to 300 W;
–
three-conductor
measurement
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
> 100 dB
> 40 dB
•
> 70 dB
" 0.35 %
" 0.32%
" 0.31%
" 0.3%
" 0.3%
•
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.3%
•
" 0.3%
" 0.3%
" 0.3%
" 0.3%
" 0.4%
0 to 600 W;
–
three-conductor
measurement
0 to 5000 Ω;
–
three-conductor
measurement (in
the range of
6000 W)
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
Resistance thermocouples, four-conductor
standard measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
Climatic measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
Resistance thermocouples, three-conductor
standard measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
Climatic measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
Analog Modules
" 0.4%
" 0.4%
" 11.5 K
" 7.3 K
" 8.3 K
" 1.7 K
" 3.2 K
" 4.3 K
" 6.2 K
" 2.8 K
" 4.2 K
" 4.4 K
" 3.1 K
" 4.9 K
" 3.9 K
" 3.1 K
" 0.8 K
" 0.8 K
" 0.4 K
" 0.4 K
" 0.4 K
" 0.4 K
" 0.8 K
" 0.8 K
" 4.2 K
" 6.5 K
" 5.2 K
" 4.2 K
" 1.0 K
" 1.0 K
" 0.5 K
" 0.5 K
" 0.5 K
" 0.5 K
" 1.0 K
" 1.0 K
5-111