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16 Input/Output Extension Blocks
259
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
11
High-Speed
Counters
12
Output Wiring
13
Wiring for
Various Uses
14
Test Run,
Maintenance,
Troubleshooting
15
Input/Output
Powered
Extension Units
16
Input/Output
Extension
Blocks
17
Extension
Power Supply
Unit
18
Other Extension
Units and
Options
19
Display Module
20
Terminal Block
16.5 FX2N-8EX, FX2N-16EX and FX2N-16EX-C
FX2N-16EX-C
When an input (X) number is assigned, 8 points on side A will be used for the lower input numbers, and 8
points on side B will be used for the higher input numbers.
16.5.3 External dimensions
FX2N-8EX
FX
2N-16EX
Connector type
Terminal arrangement
With cover
Input indicator
lamps
(LED lamps)
Input indicator
lamps
(LED lamps)
Without cover
Rear line
extension
connector
B
X0
X1
X2
X3
X4
X5
X7
X6
24+
Side Side
A
1
2
3
4
5
6
8
7
9
No.
10
11
12
13
14
15
16
18
17
19
No.
20
X0
X1
X2
X3
X4
X5
X7
X6
24+
43(1.7")
Unit:mm (inches)
80(3.15")
(mounting hole pitch)
90(3.55")
87(3.43")
9(0.36")
2- 4.5 mounting holes
87(3.43")
80(3.15")
(mounting hole pitch)
90(3.55")
Unit:mm (inches)
9(0.36")
40(1.58")
2- 4.5 mounting holes