Siemens Simatic S7-300

Analog modules
6.6 Analog input module SM 331; AI 8 x 13 Bit;(6ES7331-1KF01-0AB0)
S7-300 Automation System Module data
6-46 Manual, 08/2006, A5E00105505-04
6.6.1 Measuring methods and ranges
Introduction
Use the "measuring method" parameter in STEP 7 to set the measuring method and
measuring range.
Selected measuring method Measuring range
Voltage
V
± 50 mV
± 500 mV
± 1 V
± 5 V
1 V to 5 V
0 V to 10 V
± 10 V
Current I 0 mA to 20 mA
4 mA to 20 mA
± 20 mA
resistance (4-wire connection)
R-4L
6 Ω
600 Ω
Thermal resistance
RTD-4L (linear, 4-wire connection)
(temperature measurement)
Pt 100 Klima / Standard
Ni 100 Klima / Standard
Ni 1000 Klima / Standard
LG-Ni 1000 Klima / Standard