SMC Networks EX12 SCS Series Operation Manual page 6

■After completing maintenance, perform appropriate functional checks.
Stop operation if the equipment does not function correctly.
Otherwise, an unexpected malfunction may occur and safety cannot be ensured.
■Provide grounding to improve the safety and noise resistance of the SI unit.
Grounding should be as close as possible to the product and the ground wires should be as short as possible.
■Handling Precautions
○Follow the instructions given below for selecting and handling of the SI unit.
●The instructions on design and selection
described below must be followed.
maintenance, etc.)
Product specifications
The direct current power supply to combine should be UL 1310 Class 2 power supply when conformity to UL
is necessary.
The product is a UL approved product only if there is a
Use the specified voltage.
Otherwise failure or malfunction can result.
Reserve a space for maintenance.
When installing the products, allow access for maintenance.
Do not remove the label.
This can lead to incorrect maintenance, or misreading of the operation manual, which can cause damage or
malfunction to the product.
It may also result in nonconformity to safety standards.
Caution
(installation, wiring, environment, adjustment, operation,
UL mark present on the body.
-5-
No.EX※※-OMC0002-C