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FX2NC Series Programmable Controllers
1.5.1
Summary
Connection of FX
The FX
series input extension blocks and FX
2NC
directly connected to the FX
connected in the desired order. After connection, octal numbers will be assigned to the input/
output points of the extension blocks. These octal numbers are regarded as the input/output
numbers. The smallest number will be assigned to the input/output point next to the main unit,
and then sequentially increased for the subsequent input/output points.
Before connection, calculate the number of connectable input/output points by referring to Sec.
1.5.3, or quickly obtain this number using the table shown in Sec. 1.5.5.
X 0 0 0 -X 0 1 7
F X
-3 2 M T-D S S
2N C
X : 1 6 p o in ts
Y : 1 6 p o in ts
Y 0 0 0 -Y 0 1 7
series extension blocks only
2NC
series main unit. These input/output extension blocks can be
2NC
X 0 4 0
X 0 2 0
X 0 3 7
X 0 5 7
1 6 E X
1 6 E X
1 6 E Y T
1 6 p o in ts
1 6 p o in ts
1 6 p o in ts
Y 0 2 0
Y 0 3 7
series output extension blocks can be
2NC
X 0 6 0
X 0 7 7
1 6 E X
1 6 E Y T
1 6 E Y T
1 6 p o in ts
1 6 p o in ts
1 6 p o in ts
Y 0 4 0
Y 0 6 0
Y 0 5 7
Y 0 7 7
Introduction 1.
X 1 0 0
X 1 1 7
1 6 E X
1 6 E Y T
1 6 p o in ts
1 6 p o in ts
Y 1 0 0
Y 1 1 7
1-15
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