Siemens SIMATIC - Measurement Types and Measuring Ranges

Analog modules
6.9 Analog input module SM 331; AI 8 x RTD; (6ES7331-7PF01-0AB0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
387
6.9.2 Measurement types and measuring ranges
Introduction
The measurement type and range is configured at the "measurement type" parameter in
STEP 7 .
Table 6- 23 Measurement types and ranges
Selected type of measurement
Measuring range
Resistance:
(3-/4-wire connection)
150 Ω
300 Ω
600 Ω