Smart Positioner
YT-1000 / 1050 series
Product Manual
Ver. 1.04
6
1.3
Explosion Proof Warning (Only for explosion proof type positioners)
Please ensure the unit is being used and installed in conformity with local, regional, and
national explosion proof environment.
R
efer to “2.6 Certifications”
Explosion proof type of cables and gaskets should be used, when explosion gases are
present at the installation site.
Power should be turned off completely when opening product
’s cover. When opening
the cover, ensure that there is no power remaining in any electrical parts nearby.
Flameproof enclosure type positioner has 2 ports for power connection. Explosion
proof type wires and packing should be used. Blind plug is required when any port is not
being used.
Ring terminal with surface area of more than 0.195mm
2
with M4 spring washer should
be used to connect the power.
For external ground terminal, ring terminal with surface area of more than 5.5mm
2
should be used.
There is risk of explosion due to static electricity charge. Static electricity charge may
develop when cleaning the product with a dry cloth. It is imperative to avoid static
electricity charge in the hazardous environment. If cleaning the surface of the product is
needed, must use wet clothes.
To meet explosion-proof marking information and ingress protection of IP66, use
certified Ex-cable glands and Ex-plugs.
If you need additional information about the values of the flameproof joints, contact
Young Tech Co., Ltd directly.
