Mitsubishi FX3UC SERIES User Manual page 201

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
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
extension block [FX
Fuse
Class D
grounding*
-32MT/DSS] + input extension block [FX
3UC
-16EYT-DSS].
2NC
Digital
switch of
24V DC
BCD
0.1A 50V
diode is
necessary.
-
+ COM0 X020 X021 X022 X023
FX -32MT/DSS
3UC
7.4 Digital Switch [DSW (FNC 72)/BIN (FNC 19)]
10 0 10 1
1 2 4 8
Source input
FX -16EX-DS
2NC
+V0
* The grounding resistance should be 100Ω or less.
7 Examples of Wiring for Various Uses
-16EX-DS] + output
2NC
10 2 10 3
FX -16EYT-DSS
2NC
Transistor output (source)
+V0 Y020 Y021 Y022 Y023
10 0 10 1 10 2 10
1
2
3
4
3
5
6
7
8
9
10
195