Siemens SIMATIC S7-400 Reference Manual page 307

Operational limit (throughout temperature range, relative to input range)
● Voltage input
● Current input
● Temperature error (relative to input range)
Type U
-100 °C to 600 °C
Type L
0 °C to 900 °C
Type T
-100 °C to 400 °C
Type J
-100 °C to 1200 °C
Type E
-100 °C to 1000 °C
Type K
0 °C to 1372 °C
Type N
0 °C to 1300 °C
Type S
200 °C to 1769 °C
Type R
200 °C to 1769 °C
Type B
400 °C to 1820 °C
Basic error limit (operational limit at 25°C, relative to input range)
● Input voltage
● Input current
● Temperature error (relative to input range)
Type U
-100 °C to 600 °C
Type L
0 °C to 900 °C
Type T
-100 °C to 400 °C
Type J
-100 °C to 1200 °C
Type E
-100 °C to 1000 °C
Type K
0 °C to 1372 °C
Type N
0 °C to 1300 °C
Type S
200 °C to 1769 °C
Type R
200 °C to 1769 °C
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
5.25 Analog input module SM 431; AI 8 x 16 Bit (6ES7431-7KF00-0AB0)
Over the temperature range of:
Noise suppression, error limits (continuation)
± 0.30 %
± 0.50 %
2
± 3.6 °C
± 2.9 °C
± 2.1 °C
± 5.0 °C
± 4.6 °C
± 3.8 °C
± 5.7 °C
± 5.3 °C
± 6.7 °C
± 7.3 °C
± 0.10 %
± 0.17%
Over temperature range of:
2
± 1.2 °C
± 1.0 °C
± 0.7 °C
± 1.7 °C
± 1.5 °C
± 1.3 °C
± 1.9 °C
± 1.8 °C
± 2.2 °C
Analog modules
307