Installing the PSSu system
Installation Manual PSSuniversal
21262-EN-07
17
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Are available in the following connection types:
– Spring-loaded terminals
}
Communicate with the head module via the module bus
End bracket
Electronic module
(Grid width 2 x 12,6 mm)
Electronic module
(Grid width 1 x 12,6 mm)
Monting rail
(DIN EN 50022)
Base module
(Grid width 2 x 12,6 mm)
Base module
(Grid width 1 x 12,6 mm)
Compact module
(Grid width 1 x 30 mm)
Head module
(with integrated
suply voltage module)
End bracket
(integrated in
terminating plate)
Terminating plate
4.2
Module layout
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The first module on a PSSuniversal system is always a head module.
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If the head module does not have an integrated power supply, a supply voltage module
is connected to the right of the head module. The supply voltage module is used
– To provide the module supply (supply for the head module and the input/output
modules)
– To provide the periphery supply (supply for the sensors and actuators)
}
Input/output modules for FS and ST applications may follow on to the right.
– The input/output modules may be installed in any order.
– Input/output modules for FS applications and ST applications may be combined as
required.
