6 Examination of System Configuration
6.6 Expansion of FX2N Series I/O Powered Extension Unit
83
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
2) FX
2N
-48ER, FX
2N
-48ET
FX
2N
-48ER-ES/UL, FX
2N
-48ET-ESS/UL
(Example) When a 32-input and 16-output point extension block is connected to FX
2N
-48ER-ES/UL, the
current of 24V DC service power supply becomes 110mA or less.
2. DC power supply/DC input type
1) FX
2N
-48ER-D, FX
2N
-48ET-D
FX
2N
-48ER-DS, FX
2N
-48ET-DSS
(24V DC service power supply is not provided.)
(Example) When adding 32 inputs to FX
2N
-48ER-DS, a maximum of 24 outputs are expandable
3. AC power supply/AC input type
1) FX
2N
-48ER-UA1/UL
(24V DC service power supply is not provided.)
(Example) When adding 24 inputs to FX
2N
-48ER-UA1/UL, a maximum of 32 outputs are expandable
310 260 210 160
110
60
10
16
385 335 285 235 185 135
85
35
8
460 410 360 310 260 210 160 110
60
0
160 110 60 10
32
235 185 135
85
35
24
85
35
40
10
48
0
8
16
24
32
40
48
56
64
Number of added points
Input
Output
FX
2N
-48E
AC power supply
DC input type
Number of added points
(Example)
FX
2N
-48E
-D
DC power supply
DC input type
8
0
−
32
24
40
48
0
8
16
24
32
40
48
56
64
Input
Output
16
Number of added points
N
um
ber of
added points
(Example)
FX
2N
-48ER-UA1/UL
AC power supply
DC input type
8
0
32
24
40
48
0
8
16
24
32
40
48
56
64
Input
Output
16
Number of added points
Number of added points
(Example)
