Mitsubishi Electric MELSEC-F FX3G Series User Manual page 200

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
2. Main unit + input/output powered extension unit/block
Example of program
M8000
Example of wiring
1) In the case of sink wiring
When the main unit and a transistor output (sink) type input/output powered extension unit/block are used
0.1A 50V
diode is
necessary.
S/S
0V 24V
*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.
2) In the case of source wiring
When the main unit and a transistor output (source) type input/output powered extension unit/block are
used
0.1A 50V
diode is
necessary.
S/S
0V 24V
*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.
194
MTR X020 Y050
X021 X022 X023 X024 X025 X026 X027
X021 X022 X023 X024 X025 X026 X027
X020 X021 X022 X023 X024 X025 X026 X027
Main unit
X021 X022 X023 X024 X025 X026 X027
X021 X022 X023 X024 X025 X026 X027
X020 X021 X022 X023 X024 X025 X026 X027
Main unit
M30 K3
*1
COM
Input/output powered
Transistor output (sink)
COM1
*1
S/S
Input/output powered
extension unit/block
Transistor output (source)
+V0
13 Examples of Wiring for Various Uses
13.3 Input Matrix [MTR Instructions (FNC 52)]
*2
24+ X
extension unit/block
Y050 Y051 Y052
-32ET).
2N
*2
0V 24V X
Y050 Y051 Y052
-32ET-ESS/UL).
2N