Mitsubishi FX3UC Series

195
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 type main unit, a sink/source common input type
input extension block and a transistor output (source only output) type output extension block.
The wiring example is the [FX
3UC-32MT/DSS] + input extension block [FX2NC-16EX-DS] + output
extension block [FX
2NC-16EYT-DSS].
COM0 X020 X021 X022 X023
+V0 Y020 Y021 Y022 Y023
1248
10
3
10
2
10
1
10
0
10
3
10
2
10
1
10
0
0.1A 50V
diode is
necessary.
Digital
switch of
BCD
Transistor output (source)
+V0
+
-
Fuse
24V DC
Class D
grounding*
FX 2NC -16EYT-DSS
FX
2NC -16EX-DSFX 3UC -32MT/DSS
Source input
* The grounding resistance should be 100
Ω or less.