Siemens Simatic S7-400 - Page 242

● Resistance measurement
– 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)
± 0.35%
± 0.35%
± 0.35%
± 0.35%
± 0.35%
± 0.5%
± 0.5%
± 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 4-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
± 4.6 K
± 5.7 K
± 4.6 K
± 3.7 K
± 0.9 K
± 0.9 K
± 0.5 K
± 0.5 K
± 0.5 K
± 0.5 K
± 0.9 K
± 0.9 K
Analog modules
5.20 Analog input module SM 431; AI 8 x 14 Bit (6ES7431-1KF10-0AB0)
S7-400 Automation System Module Data
242 Reference Manual, Ausgabe 11/2016, A5E00850736-08