Moeller WINbloc eco PROFIBUS-DP Series - Installation; Potential Relationships

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05/01 AWB2700-1384GB
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5
5 Installation
Potential Relationships Potential relationships of a PROFIBUS DP-system with WIN bloc eco
modules are characterised by the following features:
X
The bus connection is isolated from the power supply.
X
All I/O-modules can have their own supply.
X
The I/O module supply (US) can be fed in individually or looped
from another module.
X
All I/O-modules have capacitative connections to the mounting
rails.
X
Output power supply takes place via the power distribution at
the output modules.
X
Potential bound construction, i.e. load supply and module supply
are galvanically connected to one another.
X
All input/output signals are isolated from the bus supply via an
opto-coupler.