Electromagnetic Compatibility; Installation; Configuration With Cfu - Siemens Simatic CFU Commissioning Manual

When using in hazardous areas, observe the following:
● The regulations applicable in the country of application for the installation and operation
● In the countries of the European Union, the national implementation of the EU Directive
● In Germany, this is the BetrSichV [Operational Safety Ordinance].
● The provision for the installation of electrical systems in explosion-prone areas DIN EN
● The EC-type examination certificate.
All work on electrical circuits for explosion-prone systems must be carried out by qualified
personnel.
11.3.1.4

Electromagnetic compatibility

The CFU enclosure meets the following EMC requirements:
● EN 61326: 1999
● EN 45501: 1992
● NAMUR NE21: 2004
11.3.2

Installation

11.3.2.1

Configuration with CFU

Introduction
The SIMATIC CFU PA bundle with aluminum enclosure is approved as a combination of
enclosure and SIMATIC CFU. For explosion-prone areas, approval is valid up to zone 2/22.
11.3.2.2 Installation
The SIMATIC CFU PA bundle with aluminum enclosure must be installed and connected by
qualified personnel.
SIMATIC CFU
Commissioning Manual, 07/2018, A5E39252870-AC
11.3 Configuration with SIMATIC CFU PA bundle with aluminum enclosure
WARNING
of devices in explosion-prone areas.
1999/92/EC.
60079-14 (VDE0165) and DIN EN1127-1.
Compact Field Unit in the enclosure for use in a hazardous area
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