Chapter 6 Installation And Wiring; Wiring Environment And Installation Position; Installation Environment; Installation Position - Mitsubishi Electric MELSEC L Series User Manual

CHAPTER 6
This chapter describes how to install and wire modules.
6.1
When installing modules in a control panel, fully consider its operability, maintainability, and environmental resistance.
6.1.1
Install the programmable controller according to the installation environment shown in the general specifications.
( Page 24, Section 3.1)
Do not install the programmable controller to the place where:
• Ambient temperature is outside the range of 0 to 55;
• Ambient humidity is outside the range of 5 to 95%RH;
• Condensation occurs because of rapid temperature change;
• Corrosive gas or combustible gas is present;
• Conductive powder such as dust and iron powder, oil mist, salinity, or organic solvent is filled;
• The programmable controller is exposed to direct sunlight;
• A strong electric field or strong magnetic field is generated; and
• The programmable controller is subject to vibration and shock.
6.1.2
To ensure good ventilation and ease module change, provide clearance between the module top/bottom and
structures/parts as shown below.
50mm or more
*1
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INSTALLATION AND WIRING

Wiring Environment and Installation Position

Installation environment

Installation position

When using connectors for external devices, provide clearance of 80mm or more.
search engine
30mm
or more
Control
panel
30mm
or more
50mm or more
Programmable
controller
Door
*1
20mm or more