Analog modules
5.23 Analog input module SM 431; AI 16 x 16 Bit (6ES7431-7QH00-0AB0)
● Resistance measurement
● Thermocouples
● Resistance thermocouples 4-conductor standard
280
–
0 to 48 Ω; 4-wire measurement
–
0 to 150 Ω; 4-wire measurement
–
0 to 300 Ω; 4-wire measurement
–
0 to 600 Ω; 4-wire measurement
–
0 to 5000 Ω; 4-wire measurement (around
6000 Ω)
–
0 to 300 Ω; 3-wire measurement
–
0 to 600 Ω; 3-wire measurement
–
0 to 5000 Ω; 3-wire measurement (around
6000 Ω)
–
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
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
± 0.15%
± 0.15%
± 0.15%
± 0.15%
± 0.15%
± 0.3%
± 0.3%
± 0.3%
± 7.6 K
± 4.8 K
± 5.4 K
± 1.1 K
± 1.8 K
± 2.3 K
± 3.4 K
± 1.7 K
± 2.3 K
± 2.6 K
± 1.6 K
± 2.5 K
± 2.0 K
± 1.6 K
± 0.4 K
± 0.4 K
± 0.2 K
± 0.2 K
± 0.2 K
± 0.2 K
± 0.4 K
± 0.4 K
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08