Identification And Maintenance Functions (I&M); Representation Of Analog Values; Overview - Siemens SIMATIC ET 200iSP Operating Instructions Manual

14.7 Identification and maintenance functions (I&M)
Description
See section "Identification and maintenance data I&M (Page 77)".
14.8

Representation of analog values

14.8.1

Overview

Electronic modules with analog inputs
The electronic modules with analog inputs allow continuously variable signals, such as those
occurring in temperature measurement and pressure measurement, to be acquired, evaluated
and converted to digital values for further processing.
Electronic modules with analog outputs
With the electronic modules with analog outputs, digital values set by a controller can be
converted to a corresponding analog signal (current) in an analog output module and used to
control suitable actuators (setpoint input for speed controllers, temperature controllers and
similar).
Measured values in the case of a wire break depending on diagnostic being enabled
The rules and additions outlined below apply to the following measuring ranges:
• 4 to 20 mA
• Temperature sensor Pt100 standard and climatic, Ni100 standard and climatic
• Thermocouples types B, E, J, K, L, N, R, S, T, U
The following additions and rules apply:
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK
Analog electronic modules
14.8 Representation of analog values
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