Mitsubishi FX3UC SERIES User Manual page 202

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
7.4.2 When BIN instructions are used
Examples of wiring for capturing values from a 2-digit digital switch to the data register D102 are given below.
1. Main unit
Example of program
M8000
BIN
Example of wiring
1) In the case of sink wiring
a) Sink only input type main unit
Use the sink only input, sink only output type main unit.
The wiring example is the FX
24V DC
Fuse
b) Sink/source common input type main unit
Use the sink/source common input, source only output (transistor output) type main unit.
The wiring example is the FX
Fuse
196
K2X010 D102
3UC
Class D
grounding*
-
+ COM X010 X011 X012 X013
* The grounding resistance should be 100Ω or less.
3UC
24V DC
Class D
grounding*
-
+ COM0 X010 X011 X012 X013
* The grounding resistance should be 100Ω or less.
7.4 Digital Switch [DSW (FNC 72)/BIN (FNC 19)]
-32MT/D or FX -32MT-LT.
3UC
10 0 10 1
1 2 4 8 1
X014
-32MT/DSS.
10 0 10 1
1 2 4 8 1
X014
Sink input
7 Examples of Wiring for Various Uses
2 4 8
X015 X016 X017
FX -32MT/D
3UC
FX -32MT-LT
3UC
2 4 8
X015 X016 X017
FX -32MT/DSS
3UC