8 Installation In Enclosure
8.4 Procedures for Installing on and Detaching from DIN Rail
109
FX
3G
Series Programmable Controllers
User's Manual - Hardware Edition
1
Introduc
tion
2
Features an
d
Part Nam
es
3
Produc
t
Introducti
on
4
Specifi
cations
5
Ve
rsi
on and
Peri
pheral
De
vice
s
6
Sy
stem
Confi
gurati
on
7
Input/Output
N
os.,
Unit N
os.
8
Ins
tallati
on
9
Preparati
on
and
Power Suppl
y
Wi
rin
g
10
Input W
iring
8.4.3
Installation of input/output powered extension unit/block and special function block
1
Push out the DIN rail mounting hook (A in the right fig-
ure) of the input/output extension block.
• For input/output powered extension units, 8-point type input/output
extension blocks (except for the FX
2N
-8EYR-S-ES/UL) and special
extension units/blocks, this operation is unnecessary.
2
Fit the upper edge of the DIN rail mounting groove (B
in the right figure) onto the DIN rail.
3
Push the product against the DIN rail.
• Keep a gap of 1 to 2 mm (0.04" to 0.08") between the products.
4
Connect the extension cable.
→
For the procedures on connecting the extension cable, refer to Subsection 8.6.5.
Rear panel
Rear panel
A
1
B
3
