![background image](http://html.mh-extra.com/html/smc-networks/lecpa-series/lecpa-series_operation-manual_1299839022.webp)
- 21 -
Caution
The earthling should be the dedicated grounding point. It should be a functional ground with less
than 100 Ω resistance.
The cross section of the grounding wire should be greater than 2mm
2
.
The ground point should be near this driver to make the wire length shorter.
Recommended Functional grounding
Not Recommended grounding
(3) Installation location
Select the size and the installation style so that the surrounding temperature of driver is 40
o
C or less.
Mount the driver vertically on the wall with the space allowed as shown in Fig. 1.
As shown in Fig. 2, establish the construction so that the connectors can be connected and disconnected.
Enough space must be allowed around the driver so that the operating temperature of the driver stays
within the specification range.
Avoid mounting the driver near a vibration source, such as a large electromagnetic contactor or circuit
fuse breaker on the same panel.
Fig.1
Fig.2
Cover
(
the housing
)
30mm or more
Driver
Caution
If the mounting surface of the driver is distorted or not flat, excessive force may be applied to the
housing, etc. causing malfunction.
Mount this product on a plane flat surface.
60mm or more
10mm or more
30mm or more (screw mount type)
50mm or more (DIN rail mount type)
Driver
Other
device
Driver
Other
device