Analog Modules
5-81
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Basic error (operational limit at 25 °C, referred to input
range)
•Voltage input
–" 80 mV
–" 250 mV
–" 500 mV
–" 1 V
–" 2.5 V
–" 5 V
– 1 V to 5 V
–" 10 V
" 0.17%
" 0.15%
" 0.15%
" 0.15%
" 0.15%
" 0.15%
" 0.15%
" 0.15%
•Current input
– 0 mA to 20 mA
–" 20 mA
– 4 ... 20 mA
" 0.15%
" 0.15%
" 0.15%
•Resistance test
– 0 to 48 ;
four-conductor
measurement
" 0.15%
– 0 to 150 ,
four-conductor
measurement
" 0.15%
– 0 to 300 
four-conductor
measurement
" 0.15%
– 0 to 600 ;
four-conductor
measurement
" 0.15%
– 0 to 5000 ;
four-conductor
measurement (in
the range of
6000 )
" 0.15%
– 0 to 300 ;
three-conductor
measurement
" 0.3%
– 0 to 600 ;
three-conductor
measurement
" 0.3%
– 0 to 5000 Ω;
three-conductor
measurement (in
the range of
6000 )
" 0.3%
•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
" 8.2 K
" 5.2 K
" 5.9 K
" 1.2 K
" 1.8 K
" 2.3 K
" 3.4 K
" 1.8 K
" 2.3 K
" 2.9 K
•Resistance thermocouples, four-conductor
standard measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
" 2.0 K
" 2.5 K
" 2.0 K
" 1.6 K
" 0.4 K
" 0.4 K
Climatic measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
" 0.2 K
" 0.2 K
" 0.2 K
" 0.2 K
" 0.4 K
" 0.4 K
•Resistance thermocouples, three-conductor
standard measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
" 3.1 K
" 4.9 K
" 3.9 K
" 3.1 K
" 0.8 K
" 0.8 K
Climatic measuring range
– Pt 100
– Pt 200
– Pt 500
– Pt 1000
– Ni 100
– Ni 1000
" 0.4 K
" 0.4 K
" 0.4 K
" 0.4 K
" 0.8 K
" 0.8 K
Temperature error (with
reference to the input range) " 0.004% K
Linearity error (with reference
to the input range) " 0.01% K
Repeat accuracy (in the steady
state at 25 °C, referred to the
input range)
" 0.1%