Chapter 3. Installation; Installation Ambience; Handling Precautions - LG K4F-PIDA User Manual

Chapter 3. INSTALLATION

Chapter 3. INSTALLATION

3.1 Installation Ambience

This module has high reliability regardless of its installation ambience. But be sure to check the following for
system in higher reliability and stability.
1) Ambience Requirements
Avoid installing this module in locations, which are subjected or exposed to:
- Water leakage and dust a large amount of dust, powder and other conductive power, oil mist, salt, of
organic solvent exists.
- Mechanical vibrations of impacts are transmitted directly to the module body.
- Direct sunlight.
- Dew condensation due to sudden temperature change.
- High or low temperatures (outside the range of 0-55
)
2) Installing and Wiring
- During wiring or other work, do not allow any wire scraps to enter into the PLC
- Install it on locations that are convenient for operation.
- Make sure that it is not located near high voltage equipment on the same panel.
- Make sure that the distance from the walls of duct and external equipment be 50 mm or more.
- Be sure to be grounded to locations that have good noise immunity.

3.2 Handling Precautions

From unpacking to installing the PID control module, be sure to check the following:
1) Do not drop it off, and make sure that strong impacts should not be applied.
2) Do not dismount printed circuit boards from the case. It can cause malfunctions.
3) During wiring, be sure to check any foreign matter like wire scraps should not enter into the upper side of
the PLC, and in the event that foreign matter entered into it, always eliminate it.
4) Be sure to disconnect electrical power before mounting or dismounting the module.
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