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Twin-head change-over switching / Uni Box
Safety
Danger from incorrect operation and work that is not carried out properly.
This can result in serious personal injury and damage to property.
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Danger from electric current.
This can result in serious personal injury and damage to property.
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Connections
(2)
(3)
Unibox at rear
Like the "active LocalNet" distributor, the Uni Box is provided with three Local-
Net connecting sockets. In contrast to the "passive LocalNet" distributor it is
possible that individual sockets remain free. In addition, the twin-head change-
over switching / Uni Box makes it easier to switch between the wire feeders, if
two wire feeders are used e.g. in connection with a twin-head mount.
WARNING!
All the work and functions described in this document must only be carried
out by technically trained and qualified personnel.
Read and understand this document in full.
Read and understand all safety rules and user documentation for this device
and all system components.
WARNING!
Before starting work, switch off all the devices and components involved and
disconnect them from the grid.
Secure all the devices and components involved to prevent unintentional re-
starting.
(4)
6-pin amphenole plug
1
to connect a floating contact for
switching between two wire fee-
ders
Local Net connecting sockets ma-
2
de from metal
to connect system expansions (e.g.
two wire feeders)
Local Net connecting socket made
3
from plastic
to connect system expansions (e.g.
a remote control)
LHSB connecting socket (option) /
4
otherwise dummy cover
used for connecting an intercon-
nection cable for parallel operation
(1)
of two power sources
9
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