Overview
Operating Manual PSS u2 ES 4DI
1003609-EN-03
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2
Overview
Module structure:
A module consists of
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an electronic module,
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a terminal block with cage clamp terminals and
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a module carrier
The electronic modules are plugged into the backplane and determine the function. The
backplane is used for communication between the head module and the electronic modules
and forms the carrier unit for the electronic modules. The terminal block is plugged into the
electronic modules and is used to connect the field wiring.
Details of the terminal blocks that can be used are available under "Intended Use".
2.1
Module features
Application of the product PSS u2 ES 4DI:
Electronic module with digital inputs for standard applications
The product has the following features:
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4 type 3 digital inputs in accordance with IEC 61131-2
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Configurable input filter time: 0 … 25.5 [ms]
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Configurable pulse stretching: 0 … 255 [ms]
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4 outputs with constant voltage (periphery supply)
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Energy-saving functions
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LEDs for:
– Status of inputs
– Module error
– Operating status