Connecting Method A - Connection Of Expansion Board - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
8.6.2

Connecting method A - connection of expansion board

This subsection explains how to connect the expansion board to the main unit.
The FX -40MT/ES is used as the main unit in this example.
3G
1
Remove the top cover (A in the right
figure) from the front face of the main
unit.
2
Attach the provided side cover (B in the right
figure) as shown in the right figure.
Caution
- Attachment of the side cover is not necessary when
connecting the expansion board only under the top cover (S)
of a 40/60-point type main unit.
- FX -4EX-BD, FX
3G
in the top cover (S) side of a main unit.
3
Connect the expansion board to the option
connector (C in the right figure).
4
Fix the expansion board (E in the right figure)
with provided M3 tapping screws (D in the
right figure) to the main unit.
• Tightening torque : 0.3 to 0.6 N•m
116
-2EYT-BD, FX -8AV-BD cannot attach
3G 3G
8.6 Connecting Methods for Main Unit and Extension Devices
Top cover (S)
8 Installation In Enclosure
A
1
B
C
3
D
E