Omron CS1W-CLK12-V1 Operation Manual page 17

Conformance to EC Directives
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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 Direc-
tives 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 (Electro-Magnetic Compatibility) standards are as follows:
EMS (Electro-Magnetic Susceptibility): EN61131-2 for CVM1 and CV Series
EMI (Electro-Magnetic Interference):
The Controller Link Units that comply with EC Directives (CVM1-CLK12,
CVM1-CLK52, CS1W-CLK11, CS1W-CLK12, CS1W-CLK12-V1, CS1W-
CLK52, and CS1W-CLK52-V1) must be installed as follows:
1. The Controller Link Units are designed for installation inside control pan-
els. All Controller Link Units must be installed within control panels. Use
the following or equivalent control panels: CVM1-CLK12/52: SA20-614 by
NITTO Electric Words, Ltd., CS1W-CLK11/12/12-V1/52/52-V1: SA20-712
by NITTO Electric Words, Ltd.
2. Use reinforced insulation or double insulation for the DC power supplies
used for the communications power supply and I/O power supplies.
3. The Controller Link Units that comply with EC Directives also conform to
the Common Emission Standard (EN50081-2). Radiated emission charac-
teristics (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.
4. The CS1W-CLK52/CLK52-V1 conforms to the Emission Standard
(EN61000-6-2) for EMS but, depending on the backup power supply used,
they may not conform to the standard for immunity to surges (IEC61000-
4-5). In order to ensure conformance, either use an OMRON S82K-series
power supply, which is the recommended backup power supply, or take
surge countermeasures at the primary side.
EN61000-6-2 for CS Series
EN50081-2
(Radiated emission: 10-m regulations)
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