Mitsubishi Electric MELSEC FX2NC-16MT-D/UL, Hardware Manual

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FX2NC Series Programmable Controllers Introduction 1.
1-26
1.5.5 Quick judgment
To connect FX
2NC
series extension blocks only, use the following tables to quickly obtain the
connectable input/output points.
Example of quick judgment:
• If 96 input points are connected to the FX
2NC
-32MT-D/UL main unit, up to 112 output points
can be connected.
• If the number of output points are determined first, select the same number or a slightly
larger number from the output points (Y) area (area marked with *1). In this case, note that
you cannot increase the corresponding number of input points shown above even if the
determined number of output points is slightly smaller than the number shown in the table.
However, if the same number of output points are listed twice, you can select the larger
number of input points.
Table 1.14: FX
2NC
-16M main unit (input: 8 points / output: 8 points)
Input points of FX
2NC
series
input extension block (X)
0 16 32 48 64 80 96 112 128 144 160 176
Output points of FX
2NC
series
output extension block (Y)
176 176 160 160 144 144 128 112 112 96 80 64
←
*1
Total points including those of
main unit
192 208 208 224 224 240 240 240 256 256 256 256