Conformance To En Iso 13849-1 And En 62061 - Omron NX-SL3300 User Manual

Regulations and Standards
*1. Applicable EMC (Electromagnetic Compatibility) standards are as follows: EMS (Electromagnetic Suscept-
ibility): EN 61131-2 EMI (Electromagnetic Interference): EN 61131-2 (Radiated emission: 10-m regula-
tions).
l Machinery Directive
The Machinery Directive requires ensuring the required safety for safety components used for ma-
chinery safety.
The applicable directives are EN ISO 13849-1:2008 and EN 62061 SIL CL3.
l Conformance to EU Directives
The NX-series Units comply with EU Directives. To ensure that the machine or device in which the
NX-series Units are used complies with EU Directives, the following precautions must be observed.
• The NX-series Units must be installed within a metallic control cabinet.
• You must meet the following conditions for the DC power supplies that are connected as the Unit
power supplies and I/O power supplies for the NX-series Units.
a) Use reinforced insulation or double insulation.
b) Ensure an output hold time of 20 ms min.
c) Use an SELV power supply that meets the requirements of IEC/EN 60950-1 and EN 50178.
Do not allow the power supply cable length to exceed 3 m.
We recommend that you use the OMRON S8VK-S-series Power Supplies. EMC standard com-
pliance was confirmed for the recommended Power Supplies.
• NX-series Units that comply with EU Directives also conform to the Common Emission Standard.
Radiated emission characteristics (10-m regulations) may vary depending on the configuration of
the control panel used, other devices connected to the control panel, wiring, and other condi-
tions.
You must therefore confirm that the overall machine or equipment in which the NX-series Units
are used complies with EU Directives.
• This is a Class A product (for industrial environments). In a residential environment, it may cause
radio interference. If radio interference occurs, the user may be required to take appropriate
measures.

Conformance to EN ISO 13849-1 and EN 62061

EN ISO 13849-1 and EN 62061 require functional safety management to avoid systematic failure dur-
ing the software development. This is required in all phases of the life cycle of software programming
and software design (e.g., basic software design, safety circuit system design, and software upgrades)
in safety control systems to be developed using safety controllers.
Therefore, functional safety management is required for design and development of software for facili-
ties and equipment that use the function blocks provided in the Safety Controller.
The customer must implement measures to ensure compliance with these standards.
You can download the reliability data for safety of machinery that is required to verify the safety per-
formance of your equipment from the following URL: http://www.ia.omron.com/support/sistemalibrary/
index.html.
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NX-series Safety Control Unit User's Manual (Z930)