Specifications

Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
16 Manual, 07/2014, A5E03484886-AC
Parameters/address space
4
4.1
Measuring types and ranges
Introduction
The module is set to voltage measuring type with measuring range ±10 V by default. You
need to reassign the module parameters with STEP 7 if you want to use a different
measuring type or range.
The following table shows the measuring types and the respective measuring range.
Measuring type
Measuring range
Voltage 1 V to 5 V
±5 V
±10 V
Current 2WMT
(2-wire transmitter)
4 mA to 20 mA
Current 4WMT
(4-wire transmitter)
4 mA to 20 mA
0 mA to 20 mA
±20 mA
Deactivated
-
The tables of the input ranges, overflow, undershoot range, etc. are available in appendix
Representation of analog values (Page 44).