Siemens C79000 Z7076 C638 04 User Manual

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SIMATIC Box PC 620   Operating Manual
C79000-Z7076-C638-04

The safety instructions given on the reverse of the title page of this manual must
be observed. Before adding to the SIMATIC Box PC 620’s functionality by
expanding the hardware configuration (see Section 4.1) refer to the electronic
manual on the Backup CD supplied with your SIMATIC Box PC 620 and observe
the relevant safety instructions.

This device corresponds to the relevant safety measures according to IEC, EN,
VDE, UL, and CSA. If you have questions about the permissibility of the installation
in the designated environment, please contact our service representative.

Condensation can occur if the device is transported from a cold environment into
the operating area. The device must be dry prior to startup. You must allow for an
acclimatization time of at least four hours.

Please observe the notes on ambient conditions in Chapter 7 Technical
Specifications and the installation notes in Section 2.2 of this manual when
installing and operating the device. The device is to be installed so that there is no
danger of it falling or of causing damage to itself or others.

Be sure the fan ventilation slots are open so that a sufficient amount of air can be
drawn in to cool the housing interior.

Take not of the permissible fitting positions without fail when installing the systems
(see Section 2.2).

If the systems are installed in a non-permissible fitting position, the approvals
pursuant to UL 1950 and EN60950 are no longer valid!