SMC Networks EX260-MEN1 Operation Manual page 7

■When handling or assembling or replacing the unit, pay attention to the following:
•Do not touch the sharp edges when overseeing the unit.
•The unit joints are tightly bound with gaskets, so do not hit your hands when replacing the unit.
•Do not put your fingers between them when joining the units.
Otherwise, an injury can result.
■After maintenance is complete, perform appropriate functional inspections.
Stop operation if the equipment does not function properly.
Safety cannot be assured in the case of unexpected malfunction.
■Provide grounding to assure the noise resistance of the Serial System.
Individual grounding should be provided close to the product with a short cable.
NOTE
○Follow the instructions given below when designing, selecting and overseeing the product.
•The instructions on design and selection
described below must also be followed.
maintenance, etc.)
∗Product specifications
•The direct current power supply to combine should be UL1310 Class 2 power supply when
conformity to UL is necessary.
•Use the specified voltage.
Otherwise, failure or malfunction can result.
•Reserve a space for maintenance.
Allow sufficient space for maintenance when designing the system.
•Do not remove any nameplates or labels.
This can lead to incorrect maintenance, or misreading of the operation manual, which could cause damage to or
malfunction of the product.
It may also result in non-conformity to safety standards.
•Pay attention to the inrush current at power-up.
Depending on the connected load, the initial charge current may cause the overcurrent protection and malfunction
can result.
Caution
(installation, wiring, environment, adjustment, operation,
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No. DOC1073641