Siemens PC 670 1.1 Advantages of the Computing Unit

Product Overview Release 04/02
1-2 Panel PC 670 Computing Unit, Equipment Manual
1.1 Advantages 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).