Limitation Of Use - SMC Networks IZS51 Series Operation Manual

Limitation of Use

Warning
1) This product is intended for use in general factory automation equipment.
· If considering using the product for other applications (especially those indicated in (4) on page 3), please
consult SMC beforehand.
2) Use within the specified voltage and temperature range.
· Operation with a voltage other than that specified can cause malfunction, damage to the product, electric
shock or fire.
3) Use clean compressed air as fluid. (Air quality Class 2.4.3, 2.5.3, 2.6.3 or higher according to ISO
8573-1: 2012 is recommended.)
· Never use flammable gas or an explosive gas as a fluid and never use this product in the presence of such
gases.
· This may lead to fire or explosion. Please contact SMC if using for fluids other than compressed air.
4) This product is not designed to be explosion proof.
· Never use in an atmosphere of potentially explosive dust, flammable gas or explosive gas. Fire or an
explosion can result.
Caution
5) Clean room specification is not available.
· When using in a clean room environment, confirm the required cleanliness before use.
· Fine particles are generated due to wear of emitters and motor sliding during operation.
Warning
1) Reserve an enough space for maintenance and wiring.
· Please take into consideration that the connectors, need enough space for it to be easily
attached/detached.
· To avoid unreasonable stress applied to the connector mounting parts, bending of the cable should be
more than the minimum bending radius.
· If the cable is bent in an acute angle or load is applied to the cable repeatedly, it may cause malfunction,
wire damage or fire.
Minimum bending radius: Power supply cable (for NPN/PNP type): IZS51-CP: 50mm
Note: This is an allowable bend radius at 20
2) Mount to the flat surface and do not apply impact load or excessive external force.
· Mounting on an uneven surface will apply excessive force to the housing and bracket, which may lead to
damage or failure.
· Do not drop or apply excessive shock. Otherwise, damage or an accident may occur.
3) Install the product so that the product does not have an excessive deflection.
· For a bar length of 800mm or longer, support the product at both ends and in the middle by using brackets
(IZS51-BM1 or IZS51-BM2). If the product is held only at both ends, self-weight of the product causes
deflection, resulting in damage or deformation to the product.
4) Avoid using in a place where noise (electromagnetic wave and surge) is generated.
· If the product is used in an environment where noise is generated, it may lead to malfunction or
deterioration or damage of the internal elements.
· When the presence of noise is suspected, take preventive measures against noise and avoid the crossing
wires such as power line and high voltage line.
Selection
Mounting
Power supply cable (for IO-Link type): IZS51-CQ: 50mm
Communication cable: IZS51-CE: 40mm, Relay cable: IZS51-CF: 50mm
C. Bend radius should be larger at lower than 20
o
5
C.
o