Siemens PC 670 - Manual (Page 18)

Product Overview Release 04/02
1-6 Panel PC 670 Computing Unit, Equipment Manual
Country-Specific Notes
For the USA and Canada:
For operation in Canada and the United States, use CSA or UL-listed power
cables.
The connector must comply with the NEMA 5-15 specification.
120 V power supply
A flexible cable with UL approval and CSA marking and the following features must
be used: SJT design with three conductors, at least 18 AWG cross-section, a
maximum length of 4.5 meters and parallel grounding-type plug (15 A, at least
125 V).
240 V power supply
A flexible cable with UL approval and CSA marking and the following features must
be used: SJT design with three conductors, at least 18 AWG cross-section, a
maximum length of 4.5 meters and Tandem grounding-type plug (15 A, at least
250 V).
230 V supply voltage outside the USA and Canada
A flexible cable with the following features must be used: conductor cross section
at least 18 to AWG and grounding-type plug 15 A / 250 V. Make sure that the cable
set complies with the safety standards of the country where the devices will be
installed and that they bear the relevant markings.
Repairs
Repairs to the Panel PC may only be carried out by authorized, adequately trained
personnel.
!
Warning
Unauthorized opening and repairs to devices can lead to severe property damage
or represent a danger to the user.
Always unplug the power plug before opening the unit.
Only install system extensions which are intended for the computer. The
installation of other expansions can damage the system or violate safety and radio
interference regulations. Information concerning which extensions are suitable for
the system can be obtained from technical service representatives or the sales
outlet.
The terms of the warranty are deemed void in the case of defects caused to the
Panel PC by the installation or replacement of system extensions.
The power supply may only be removed or replaced by authorized, adequately
trained personnel.