11
Preparations for Use
E5@C-T Digital Temperature Controllers User’s Manual (H185)
Preparations for Use
Be sure to thoroughly read and understand the manual provided with the product, and check the follow-
ing points.
Timing Check point Details
Purchasing
the product
Product
appearance
After purchase, check that the product and packaging are not dented or
otherwise damaged. Damaged internal parts may prevent optimum control.
Product model and
specifications
Make sure that the purchased product meets the required specifications.
Setting the
Unit
Product installation
location
Provide sufficient space around the product for heat dissipation. Do not
block the vents on the product.
Wiring Terminal wiring Do not subject the terminal screws to excessive stress (force) when
tightening them.
Make sure that there are no loose screws after tightening terminal screws to
the specified torque of 0.43 to 0.58 N·m.
Be sure to confirm the polarity for each terminal before wiring the terminal
block and connectors.
Power supply
inputs
Wire the power supply inputs correctly. Incorrect wiring will result in damage
to the internal circuits.
Operating
environment
Ambient
temperature
The ambient operating temperature for the product is −10 to 55°C (with no
condensation or icing). To extend the service life of the product, install it in a
location with an ambient temperature as low as possible. In locations
exposed to high temperatures, if necessary, cool the products using a fan or
other cooling method.
Vibration and
shock
Check whether the standards related to shock and vibration are satisfied at
the installation environment. (Install the product in locations where the
contactors will not be subject to vibration or shock.)
Foreign particles Install the product in a location that is not subject to liquid or foreign
particles entering the product.
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