Part Names - Mitsubishi FX3U SERIES User Manual

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

15.2.2 Part names

1. Front
[1] Top cover
[2] DIN rail mounting hooks
[1] Top cover
[2] DIN rail mounting hooks
(2 places)
[3]
Model name (abbreviation)
[4] Input display LEDs (red)
[5] Terminal block covers
[6] Extension device connecting
connector cover
[7] POWER LED (green)
[8] Output display LEDs (red)
15 FX2N-32/48E*-* (Input/Output Powered Extension Units)
15.2 Power Supply Specifications (Power Supply Input/24V DC Service Power Supply)
S/S 0V X0 X2 X4 X6 X0 X2 X4 X6 X0 X2 X4
L N 24V X1 X3 X5 X7 X1 X3 X5 X7 X1 X3
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6
IN
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6
FX -48ER
OUT
2N
0 1 2 3 4 5 6 7
Y0 Y2 Y4 Y6 Y0 Y2 Y4 Y6 Y0 Y2 Y4
COM1 Y1 Y3 COM2 Y5 Y7 COM3 Y1 Y3 COM4 Y5 Y7 Y1 Y3
[3] Model name
When adding this to the main unit, connect the supplied extension cable or
the optional extension cable to the connector under this top cover.
The input/output powered extension unit can be installed on DIN rail
(35 mm (1.38") wide).
The model name of the input/output powered extension unit is indicated.
When an input terminal (X0, X1, etc.) is turned on, the corresponding LED
lamps are also turned on.
The input numbers change depending on input/output allocation.
The input/output powered extension unit (48 points type) assigns input
numbers in ascending order from A→B→C below.
A
0 1 2 3 4
B
0 1 2 3 4
The covers can be opened about 90° for wiring.
Keep the covers closed while the PLC is running (the unit power is on).
Connect the extension cable of input/output powered extension unit/block
or special function unit/block to the extension device connecting connector
under this cover.
FX Series extension devices, FX
3U
Series special function devices are compatible and can be connected.
→ For details on extension devices, refer to Chapter 15,
The LED lamp is on (green) while the power supply terminal is on.
When an output terminal (Y0, Y1, etc.) is turned on, the corresponding
LED lamps are also turned on. The output numbers change depending on
input/output allocation.
The input/output powered extension unit (48 points type) assigns output
numbers in ascending order from A→B→C below.
A
0 1 2 3 4
B
0 1 2 3 4
[4] Input display LEDs
[5] Terminal block covers
X6
X5 X7
[6] Extension device connecting
7
POWER
connector cover
[7] POWER LED
7
Y6 COM5
Y5 Y7
[8] Output display LEDs
5 6 7 0 1 2 3
5 6 7
Series extension devices and FX
2N
Chapter 16 and Section 18.1.
5 6 7 0 1 2 3
5 6 7
11
12
13
14
15
C
16
4 5 6 7
17
0N
18
19
C
4 5 6 7
20
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