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Regulations and Standards
CJ-series EtherCAT Slave Units Operation Manual (W541)
Regulations and Standards
• EMC Directives
• Low Voltage Directive
EMC Directive
OMRON devices that comply with EC Directives also conform to the related EMC standards 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 standards.
*1
Whether the products conform to the standards in the system used by the customer, however, must
be checked by the customer. EMC-related performance of the OMRON devices that comply with EC
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.
*1. Applicable EMC (Electromagnetic Compatibility) standards are as follows:
EMS (Electromagnetic Susceptibility): EN 61131-2
EMI (Electromagnetic Interference): EN 61131-2 (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. The applicable directive is EN 61131-2.
Conformance to EC Directives
The CJ-series PLCs comply with EC Directives. To ensure that the machine or device in which the
CJ-series PLC is used complies with EC Directives, the PLC must be installed as follows:
• The CJ-series PLC must be installed within a control panel.
• You must use reinforced insulation or double insulation for the DC power supplies used for the
communications power supply and I/O power supplies.
• CJ-series PLCs complying with EC Directives also conform to the Common Emission Standard
(EN 61000-6-4). 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 conditions. You must therefore confirm that the overall machine or equipment complies with
EC Directives.
Some CJ-series PLCs comply with UL and CSA standards. Refer to the OMRON website
(http://www.ia.omron.com/) or consult your OMRON representative for the applicable standards for
each model. The
Instruction Sheet
is provided with the product depending on the models. The
Instruc-
tion Sheet
provides the application conditions for complying with the standards.
Conformance to EC Directives
Applicable Directives
Concepts
Conformance to UL and CSA Standards
Summary of Contents for CJ1W- ECT21
Page 1: ...Cat No W541 E1 02 OPERATION MANUAL SYSMAC CJ Series CJ1W ECT21 EtherCAT Slave Unit ...
Page 8: ...CONTENTS 6 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 30: ...Revision History 28 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 32: ...Sections in this Manual 30 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 148: ...Appendices A 34 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 149: ...I 1 I CJ series EtherCAT Slave Units Operation Manual W541 Index ...
Page 152: ...I 4 CJ series EtherCAT Slave Units Operation Manual W541 Index ...
Page 153: ......