Parameters/Address Space; Measurement Types And Measuring Ranges; Parameters - Siemens SIMATIC ET 200SP Manual

Parameters/address space

4.1

Measurement types and measuring ranges

The analog input module AI 2×U/I 2/4-wire HSF has the following measuring ranges:
Table 4- 1
Measurement type
Voltage
Current (2-/4-wire transducers)
You can find the tables of measuring ranges and overflow, overrange, etc. in the section
Representation of analog values (Page 45) and the "Analog Value Processing" function
manual.
Measuring range "+/-20 mA" is only possible with the measurement type "Current (4-wire
1
transducer)".
4.2

Parameters

Parameters of the AI 2xU/I 2/4-wire HS
The effective range of the parameters depends on the type of configuration. The following
configurations are possible:
● Central operation on an ET 200SP CPU or on an ET 200SP Open Controller
● Distributed operation on PROFINET IO in an ET 200SP system
● Distributed operation on PROFIBUS DP in an ET 200SP system
In addition to assigning parameters with the configuration software, you can also set the
parameters in RUN mode (dynamically) using the user program. When assigning parameters
in the user program, use the "WRREC" instruction to transfer the parameters to the module
by means of data records; see section Parameter assignment and structure of parameter
data record (Page 39).
Analog input module AI 2xU/I 2-/4-wire HS (6ES7134-6HB00-0DA1)
Manual, 09/2018, A5E03576060-AF
Measuring ranges
Measuring range
±10 V
±5 V
0 to 10 V
1 to 5 V
±20 mA
0 to 20 mA
4 to 20 mA
Resolution
16 bit incl. sign
15 bit incl. sign
15 bit
13 bit
16 bit incl. sign
1
15 bit
14 bit
4
16