Siemens PC 670 manual Installing the Computing Unit

Release 04/02 Starting Up the Computing Unit

2.2Installing the Computing Unit

The unit delivered is particularly suited for installation in consoles, cabinets and panels.

The computing units with AC power supply meet the requirements of the fire protection housing complying with EN60950. It can therefore be installed without an additional fire enclosure;

The computing units with a DC power supply are considered open operating resources (right side of device); therefore, the assembly design must fulfill the fire protection housing requirements.

Please observe the following points when installing your device:

SAvoid extreme ambient conditions as far as possible. Protect the device from dust, moisture and heat.

SDo not expose your device to direct sunlight.

SThe device must be installed in such a way that it presents no danger of any kind (for example, by tipping over).

SThe clearance around the device must be at least 100 mm to make sure it is sufficiently ventilated.

SNever cover the ventilation slots.

SObserve the installation locations allowed when you install your device.

Warning

!If systems are installed at a non-approved installation location, the approvals to UL 1950 and EN60950 are no longer valid!

Panel PC 670 Computing Unit, Equipment Manual 2-3