Lenze I/O system 1000 System Manual - Manual (Page 240)

Mechanical installation
Important notes
5
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240 EDSIO1000 EN 7.0
5 Mechanical installation
5.1 Important notes
ƒ The mounting location must always ensure the operating conditions mentioned in
the technical data. Take additional measures if necessary.
ƒ Always ensure permanent mechanical connections.
ƒ The fixing rail and the mounting plate in the control cabinet must be electrically
conductive and free of lacquer.
ƒ Plug and unplug the modules only if the supply voltage has been switched off to
prevent the modules of the I/O system from being damaged by short circuit.
ƒ Always arrange the modules from the left to the right and start with the bus
coupler.
ƒ The modules must always be plugged directly next to each other. Free slots are not
permissible since this would interrupt the backplane bus.
ƒ Always use the contact cover − which is included in the scope of supply of the bus
coupler module − to protect the last module’s contacts to the sides. Otherwise, the
modules of the I/O system may become damaged by short circuit or static discharge.