Lenze 3200 C - Manual (Page 24)

Mechanical installation
Important notes
5
24 Lenze ¯ BA_3241C ¯ 4.0
5 Mechanical installation
5.1 Important notes
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Danger!
Hot surface during operation
The heatsink at the back of the device gets very hot during operation.
Possible consequences:
¯ Burns when touching the heatsink.
¯ Fire or smouldering fire if flammable material is placed near the
heatsink or may get to it.
Protective measures:
¯ Before working on the device, check its heatsink temperature.
¯ Select the mounting location so that the operating conditions
mentioned in the technical data are permanently guaranteed.
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Note!
On the rear of the device, there are two GapPad strips. These strips serve
to thermally connect the device to the DIN rail. If the strips are defective,
they must be replaced (
¶ 35).
Mounting of the device on the DIN rail is limited to 20 plug cycles. Then
the GapPad strips must be exchanged.
New GapPad strips are available from Lenze (order number EPCZMEG).
¯ The mounting site must always comply with the operating conditions stated in
the technical data. Take additional measures if necessary.
¯ The mechanical connections must always be ensured.
¯ The mounting rail and the mounting plate in the control cabinet must be
electrically conductive and free of lacquer.
¯ Attach and detach IPC and modules of the I/O system 1000 only when the supply
voltage is switched off. Otherwise, they could be damaged by short circuits.
¯ Always arrange the modules from left to right starting with the IPC directly
followed by a power supply module EMP−S701 on the right side.
¯ The module must always be installed directly next to each other. Free slots
between the modules are not permissible because otherwise the backplane bus
would be interrupted.
¯ The side contacts of the last module always must be covered with the supplied
contact cover. Otherwise, the modules may be damaged by short circuit or static
discharge.