Mitsubishi FX3U SERIES User Manual page 237

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
2. Main unit + input/output powered extension unit/block
Example of program
M8000
HKY
Examples of wiring
In the case of sink wiring
When the main unit and a transistor output (sink) type input/output powered extension unit/block are used
External wiring
S/S
*1 To use the input terminal (X) of the input/output powered extension unit, wire the terminal as shown by the dotted line.
*2 The terminals in the shaded areas are provided on input/output powered extension units (ex.: FX
Output extension blocks do not have the terminals.
In the case of source wiring
When the main unit and a transistor output (source) type input/output powered extension unit/block are used
External wiring
S/S
*1 To use the input terminal (X) of the input/output powered extension unit, wire the terminal as shown by the dotted line.
*2 The terminals in the shaded areas are provided on input/output powered extension units (ex.: FX
Output extension blocks do not have the terminals.
X010 Y050 D100
C D
8 9
4 5
0 1
1 2 4
0V 24V X010 X011 X012 X013
Main unit
C D
8 9
4 5
0 1
1 2 4
0V 24V X010 X011 X012 X013
Main unit
13 Examples of Wiring for Various Uses
13.4 Hexadecimal Input [HKY Instructions (FNC71)]
M0
E F
A B
6 7
2 3
*1
8
COM 24+
Input/output powered extension unit/block
Output extension block
Transistor output (sink)
COM1 Y050 Y051 Y052 Y053
E F
A B
6 7
2 3
*1
8
S/S 0V 24V
Input/output powered extension unit/block
Output extension block
Transistor output (source)
+V0 Y050 Y051 Y052 Y053
*2
X
-32ET).
2N
*2
X
-32ET-ESS/UL).
2N
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