SMC Networks EX600-SDN Series Operation Manual page 4

Do not disassemble, modify (including change of printed circuit board) or repair this product.
Injury or failure can result.
Do not perform operation or setting with wet hands.
There is a risk of electric shock.
Do not operate the product beyond the specification range.
Do not use the product for flammable or harmful gases or liquids.
Fire, malfunction or equipment damage may result.
Please confirm the specifications before use.
Do not operate the product in an environment where flammable or explosive gases may be
present.
Fire or an explosion can result.
The product is not designed to be explosion proof.
The following instructions must be followed when using the product in an interlocking circuit:
Provide a multiple interlocking system, such as a mechanical protection system.
Check the product regularly to ensure proper operation.
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
Turn off the power supply.
Stop the air supply, exhaust the residual pressure and verify that the air is released to
atmosphere before performing maintenance.
Otherwise injury can result.
The product is provided for use in manufacturing industries.
The product herein described is basically provided for peaceful use in manufacturing industries.
If considering using the product in other industries consult SMC beforehand and exchange specifications
or a contract if necessary.
If anything is unclear, contact the nearest sales branch.
When handling, assembling and replacing the unit:
Do not touch any sharp metal parts of the connector or plug.
Do not apply excessive force to the unit.
The connecting portions of the unit are firmly joined with seals.
When joining units, take care not to get fingers caught between units.
Injury can result.
Perform a proper functional check after completing maintenance.
Stop operation if the equipment does not function properly.
Safety cannot be assured due to unexpected malfunction.
Provide grounding to assure the safety and noise immunity of the fieldbus system.
Individual grounding should be provided close to the product with an earth cable as short as possible.
Warning
Caution
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