Omron 3G8F7-CRM21, Руководство пользователя

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Conformance with the EC Directives 6
6 Conformance with the EC Directives
6-1 Applicable Directives
• EMC Directives
6-2 Concepts
EMC Directives
The OMRON products are electric components that usually are used after
being built in other machinery or manufacturing equipment. They are
designed to conform to the relevant EMC Directives. This will facilitate the
compliance of the final machinery or apparatus to such directives. However,
the installation and configuration of such machinery and apparatus in which
the OMRON products are mounted and used will differ according to their
characteristics. Thus it is virtually impossible for OMRON to ensure the
conformity of an entire system to the relevant EMC Directives. The users must
conduct the necessary tests and ensure the conformity of the system as a
whole.
The relevant EMC Directives are:
EN 61131-2 and EN 61000-6-2 for EMS, i.e., Electromagnetic susceptibility,
EN 61131-2 and EN 61000-6-4 for EMI, i.e., Electromagnetic Interference,
and EN61000-6-4 for Radiated emission, 10-m regulations, among EMC
(Electro-Magnetic Compatibility).
6-3 Conformity
The OMRON products in this manual comply with the relevant EMC
Directives. To ensure that the machinery or apparatus in which the OMRON
products are used complies with the EC Directives, the user must follow these
instructions:
1,2,3... 1. The OMRON product must be installed in a control panel.
2. DC power supply unit as well as DC power connected to I/O Units must
have reinforced insulation or double insulation.
3. Compliance to the EC Directives means conformity to the Emission
Standards (EN 61000-6-4). Radiated emission characteristics (10-m
regulations) may vary, however, depending on the configuration of the
control panel used, the compatibility with other devices connected to the
control panel, the effects of wiring and other conditions. The user must
confirm that the overall machine or equipment complies with the EC
Directives.