Siemens SIMATIC - Page 402

Analog modules
6.10 Analog input module SM 331; AI 8 x TC; (6ES7331-7PF11-0AB0)
S7-300 Module data
402 Manual, 06/2017, A5E00105505-AJ
Technical specifications
Txk/xk(L)
-150 °C to
+800 °C
± 1.0 °C
-200 ° C -150 ° C ± 1.5 °C
Basic error limit (operational limit at 25 °C, relative to the measurement range end value in the selected input range)
• Thermocouple
Type T
-200 °C to
+400 °C
± 0.5 °C
-230 °C to
-200 °C
± 1.0 °C
Type U
-150 °C to
+600 °C
± 0.5 °C
-200 °C to
-150 °C
± 1.0 °C
Type E
-200 °C to
+1000 °C
± 0.5 °C
-230 °C to
-200 °C
± 1.0 °C
Type J
-150 °C to
+1200 °C
± 0.5 °C
-210 °C to
-150 °C
± 1.0 °C
Type L
-150 °C to
+900 °C
± 0.5 °C
-200 °C to
-150 °C
± 1.0 °C
Type K
-150 °C to
+1372 °C
± 0.5 °C
-220 °C to
-150 °C
± 1.0 °C
Type N
-150 °C to
+1300 °C
± 0.5 °C
-200 °C to
-150 °C
± 1.0 °C
Type R
+100 °C to
+1769 °C
± 0.5 °C
-50 °C to
+100 °C
± 0.5 °C
Type S
+100 °C to
+1769 °C
± 0.5 °C
-50 °C to
+100 °C
± 1.0 °C
Type B **** +800 °C to +1820 °C ± 1.0 °C
+200 °C to
+800 °C
± 2.0 °C
Type C
+100 °C to
+2315 °C
± 0.5 °C
0 °C
+100 °C
± 1.0 °C
Txk/xk(L)
-150 °C to
+800 °C
± 0.5 °C
-200 ° C
-150 ° C
± 1.0 °C
Temperature error (relative to input range)
± 0.005%/K
Linearity error (relative to input range)
±0.02%
Repeat accuracy (in settled state at 25 °C, relative to input
range)***
±0.01%
Status, interrupts, diagnostics
Interrupts
• Hardware interrupt
• Diagnostic interrupt
programmable
(channels 0 to 7)
programmable
Diagnostic functions
• Group error display
• Reading diagnostics information
programmable
red LED (SF)
supported