Overview
Operating Manual PSSu E S 4DO 0.5-(T)D
21951-EN-07
7
2
Overview
2.1
Module structure
A module consists of
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Electronic module and
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Base module with
– Screw terminals or
– Cage clamp terminals
The base modules are the carrier units for the electronic modules and are used to connect
the field wiring. The electronic modules are inserted on to the base modules and determine
the module's function.
Details of the base modules that can be used are available in the chapter entitled “Intended
Use”.
2.2
Module features
The product has the following features:
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4 Digital outputs
– Semiconductor technology
– Single-pole
– Positive-switching
– Current load capacity per output: 0,50 A
– Short circuit-proof
– Overload-proof
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LEDs for:
– Switch status of each output
– Module error
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The module provides advanced diagnostic data.
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Optional access to the advanced diagnostic data in the process image (system environ-
ment A only)
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For standard applications in system environment A and B
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T-type:
PSSu E S 4DO 0.5-TD: for increased environmental requirements
