Siemens ET 200S - Page 359

Analog Electronic Modules
12-3
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
12.1 Analog Value Representation
Section Description Page
12.1.1 Analog Value Representation for Measuring Ranges with
SIMATIC S7
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12.1.2 Analog Value Representation for the Measuring Ranges of the
Analog Input Modules in SIMATIC S7 Format
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12.1.3 Analog Value Representation for the Measuring Ranges of the
Analog Output Modules in SIMATIC S7 Format
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12.1.4 Analog Value Representation for Measuring Ranges with
SIMATIC S5
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12.1.5 Analog Value Representation for the Measuring Ranges of the
Analog Input Modules in SIMATIC S5 Format
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12.1.6 Analog Value Representation for the Measuring Ranges of the
Analog Output Modules in SIMATIC S5 Format
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Electronic Modules with Analog Inputs
You can use electronic modules with analog inputs to record, evaluate, and convert
continuously changing signals to digital values that you can process further.
Examples of such continuously changing signals are those that occur when
measuring temperature or pressure.
Electronic Modules with Analog Outputs
The electronic modules with analog outputs allow digitized values that are input by
means of a controller to be converted in an analog output module to a
corresponding analog signal (current or voltage) to control actuators (setpoint input
for speed controllers, temperature controllers, etc.).