Parts Identification And Terminal Arrangement; External Dimensions; Example Of Wiring - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition

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.
With cover

16.6.3 External dimensions

2- 4.5 mounting holes
40(1.58")

16.6.4 Example of wiring

1. Wiring on input side
Sink input
L N S/S
main unit or
input/output powered extension unit
Without cover
Input indicator
lamps
(LED lamps)
Input indicator
lamps
(LED lamps)
Unit:mm (inches)
9(0.36")
87(3.43")
0V 24V X0 5+
Input circuit
16.6 FX2N-16EXL-C (5V DC Input: 16 Points)
Connector type
Rear line
extension
connector
Terminal arrangement
External
5V DC TTL
unit
X0 X1 X3
Input circuit
16 Input/Output Extension Blocks
Connector
pin arrangement
Side Side
No. No.
A B
X0 1 11 X0
X1 2 12 X1
X2 3 13 X2
X3 4 14 X3
X4 5 15 X4
X5 6 16 X5
X6 7 17 X6
X7 8 18 X7
9 19
5+ 10 20 5+
Lower Higher
numbers numbers
265
11
12
13
14
15
16
17
18
19
20