FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
112
6 Examination of System Configuration
6.6 Expansion of FX2N Series I/O Powered Extension Unit (Calculation of Current Consumption)
2) FX2N-48ER, FX2N-48ET
FX2N-48ER-ES/UL, FX2N-48ET-ESS/UL
(Example) When a 32-input and 16-output point extension block is connected to FX2N-48ER, the
current of 24V DC service power supply becomes 110 mA or less.
2. DC power supply/DC input type
1) FX2N-48ER-DS, FX2N-48ET-DSS, FX2N-48ER-D, FX2N-48ET-D
(24V DC service power supply is not provided.)
(Example) When adding 32 inputs to FX2N-48ER-DS, a maximum of 24 outputs are expandable.
3. AC power supply/AC input type
1) FX2N-48ER-UA1/UL
(24V DC service power supply is not provided. To connect a DC input type extension block, an external
power supply is necessary.)
(Example) When adding 24 inputs to FX2N-48ER-UA1/UL, a maximum of 32 outputs are expandable.
310 260 210 160 110 60 1016
385 335 285 235 185 135 85 358
460 410 360 310 260 210 160 110 600
160 110 60 1032
235 185 135 85 3524
85 3540
1048
0 8 16 24 32 40 48 56 64
Number of added points
Input
Output
AC power supply
DC input type
Number of
added points
(Example)
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
Number of
added points
(Example)
Not allowed to add
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)
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