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16 Input/Output Extension Blocks
262
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
16.6 FX2N-16EXL-C (5V DC Input: 16 Points)
16.6.2 Parts identification and terminal arrangement
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.
16.6.3 External dimensions
16.6.4 Example of wiring
1. Wiring on input side
Sink input
Connector type
Terminal arrangement
With cover
Input indicator
lamps
(LED lamps)
Input indicator
lamps
(LED lamps)
Without cover
Rear line
extension
connector
X0
X1
X2
X3
X4
X5
X7
X6
5+
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
5+
B
Side Side
A
80(3.15")
(mounting hole pitch)
Unit:mm (inches)
87(3.43")
90(3.55")
9(0.36")
40(1.58")
2- 4.5 mounting holes
Input circuit
X0
Input circuit
X0 X3X15+S/S 0V 24V
main unit or
input/output powered extension unit
NL
External
unit
5V DC TTL