Siemens PC 670 manual Advantages of the Computing Unit, Computing unit, Quality, Installation

Product Overview Release 04/02

1.1Advantages of the Computing Unit

Computing unit

The computing unit serves as a basic component for the PC-based HMI devices (Panel PC) and, within the scope of special configurations, as a basis for customized devices.

The computing unit is intended for use in industry as well as in the residential, business and commercial areas and can also be used in building system automation or in public facilities, in addition to industrial applications.

Quality

The computing unit is characterized by its high quality, which is attributable, for example, by:

Sextensive climate, vibration and shock tests to ensure industrial compatibility;

Shotline, service, spare parts;

Scompact dimensions;

Ssuitability for use in a wide ambient temperature range;

Sa design that is easy to service and maintain.

Installation

The computing unit can be installed in virtually all the usual locations (refer to Chapter 2.2).

There are anchorage points on both of the longs sides for securing the computing unit. Mounting brackets are screwed onto these anchorage points.

Constructional designs

The SIMATIC Panel PC 670/870 is available in two different designs:

1.Panel PC in a centralized design (computing unit and operating unit are integrated),

2.or as a Panel PC in decentralized design (computing unit and operating unit spatially separated, refer to Chapter 8).

1-2 Panel PC 670 Computing Unit, Equipment Manual