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13 GX-series EtherCAT Slave Unit User’s Manual
Regulations and Standards
 Applicable Directives
• EMC Directives
• Low Voltage Directive
 EMC Directives
The OMRON products described in this manual are designed so that they individually comply with
the related EMC Directives so that they can be more easily built into other devices or the overall
machine. The actual products have been checked for conformity to EMC Directives (See note)*.
Whether the products conform to the standards in the system used by the customer, however, can-
not be checked by OMRON and must be checked by the customer. EMC-related performance of the
OMRON devices that comply with EU Directives will vary depending on the configuration, wiring,
and other conditions of the equipment or control panel on which the OMRON devices are installed.
The customer must, therefore, perform the final check to confirm that devices and the overall
machine conform to EMC standards.
* Note: Applicable EMC (Electromagnetic Compatibility) standards are as follows:
EMS (Electromagnetic Susceptibility): EN 61131-2 and EN 61000-6-2
EMI (Electromagnetic Interference): EN 61131-2 and EN61000-6-4
(Radiated emission: 10-m regulations)
 Low Voltage Directive
Always ensure that devices operating at voltages of 50 to 1,000 VAC and 75 to 1,500 VDC meet the
required safety standards.
Applicable standard: EN 61131-2
 Conformance to EU Directives
The OMRON products described in this manual comply with the related EU Directives. To ensure that
the machine or device in which the products are used complies with EU Directives, the products must
be installed as follows:
• The products must be installed within a control panel.
• A DC power supply with reinforced insulation or double insulation that can maintain a stable output
even if the input is interrupted for 10 ms must be used for communications power, internal power, and
I/O power. The OMRON S8JX-series Power Supply is recommended. (See note.)*
• Products complying with EU Directives also conform to the Emission Standards (EN 61131-2 and EN
61000-6-4). Radiated emission characteristics (10-m regulations) may vary depending on the config-
uration of the control panel used, other devices connected to the control panel, wiring, and other con-
ditions. You must therefore confirm that the overall machine or equipment complies with EU
Directives.
• Conformance with the EU Directives was confirmed with a system configuration using I/O wiring
lengths of less than 30 m.
* Note: Conformance with the EMC Directive was confirmed when using the recommended power supply.
Conformance to EU Directives
Concepts