Vigilantplant TDLS8000, User Manual

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<4. YH8000 Installation>
4-5
IM 11Y01D01-01EN
(2) Align the front cover to the screw holes of the case, and fasten the screws evenly. Do not
tighten any screw all the way. When the gasket load starts to be applied to the four corner
screws, tighten the screws evenly about one turn. Use a tightening torque of 1.8 to 2.0 N•m.
CAUTION
When opening or closing the front cover, be careful not to get your fingers or other body parts
from being caught between the front cover and the case.
CAUTION
When opening the front cover, check that the screws are lifted completely off the screw holes,
and open the cover slowly. This is to prevent damaging the threaded parts of the housing.
If the threaded parts are damaged and the screws cannot be tightened securely, waterproof
capability will be lost.
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Cable entries
There are two cable entries on the YH8000. Attach conduits or cable glands with the appropriate
thread size to the YH8000 cable entries.
Symbols are inscribed near the cable entries for identifying the thread specifications.
For ANSI 1/2NPT: A
For ISO M20x1.5: M
Cable entry 2
1/2NPT or M20
Covered with a plug
Cable entry 1
1/2NPT or M20
Cable entry 1 Cable entry for the cable that connects to the TDLS8000.
Cable entry 2 A plug with a hexagonal hole covers this entry. To use Port2 for Modbus
communication, remove the plug and run the cable through this entry. This entry
is also used when running an Ethernet cable for remote HMI installation.
Be careful of the tightening torque when assembling cable glands.
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Wiring
CAUTION
Be careful not to connect the power supply wires to the incorrect locations or reverse the polarity.
Incorrectly connecting the power supply can cause a malfunction.
3rd Edition: Jun. 10, 2016-00