Device Description; Overview Of The Valve System And Modules - Aventics DDL Mode D'emploi

Fig. 1: Overview: bus coupler sample configuration with mounted VS
1 Bus coupler, type B-design
2 EP end plate for HF03 LG or HF04
1)
With separate operating instructions.
AVENTICS | DDL | R412009417–BDL–001–AD
5

Device description

The bus coupler makes it possible to control the VS via the DDL
link structure on a field bus. A bus coupler that complies with the
appropriate field bus protocol is required for this. It is not
included in this scope of delivery. In addition to connections for
data lines and power supplies, the bus coupler also enables you
to set various parameters, and permits diagnosis via LEDs and
the field bus protocol. A detailed description of the bus coupler
can be found in the chapter "Device components" from page 56.
The following overview outlines the entire valve system and its
components. The VS proper is described in separate operating
instructions.
5.1

Overview of the valve system and modules

The valve system consists of the following parts as illustrated in
Fig. 1 (depending on the order):
3
2
1
3 Valve terminal
Device description
1)
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