Mitsubishi FX3UC Series - Page 203

197
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
7 Examples of Wiring for Various Uses
7.4 Digital Switch [DSW (FNC 72)/BIN (FNC 19)]
1
Outline
2
External Dimensions
3
Generic Specifications
4
Power Supply Specifications
5
Input Specifications
6
Output Specifications
7
Examples of Wiring for Various Uses
8
Terminal Block
9
CC-Link/LT Master FX
3UC
(LT only)
10
Display module FX
3UC
(LT only)
2) In the case of source wiring
Use the sink/source common input, source only output (transistor output) type main unit.
The wiring example is the FX
3UC-32MT/DSS.
2. Input extension block
Example of program
Example of wiring
1) In the case of sink wiring
a) Sink only input type extension block
Use the sink only input, sink only output type main unit, and a sink only input type input extension
block. The wiring example is the [FX
3UC-32MT/D or FX3UC-32MT-LT] + input extension block
[FX
2NC-16EX].
COM0 X010 X011 X012 X013 X015X014 X016 X017
12481248
10
1
10
0
+
-
Fuse
24V
DC
Class D
grounding*
FX
3UC -32MT/DSS
Source input
* The grounding resistance should be 100
Ω or less.
M8000
K2X020
D102BIN
COM X020 X021 X022 X023 X025X024 X026 X027
12481248
10
1
10
0
FX 2NC -16EX
+
-
Fuse
24V DC
Class D
grounding*
+
-
FX 3UC -32MT/D
FX
3UC -32MT-LT
Sink input
* The grounding resistance should be 100
Ω or less.