Digital Switch - Mitsubishi Electric MELSEC iQ-F FX5U User Manual

Digital Switch

When DSW instructions are used
Examples of wiring for capturing values from a 4-digit digital switch to the data register D100 are given below.
For the instructions, refer to MELSEC iQ-F FX5 Programming Manual (Instructions, Standard Functions/Function Blocks).
■Example of program
SM400
DSW X10 Y10
■Example of wiring
• Sink wiring
The example is the wiring for the input/output of the FX5U-32MT/ES.
Digital
switch of
BCD
0.1A 50V
diode is
necessary.
S/S 0V 24V
• Source wiring
The example is the wiring for the input/output of the FX5U-32MT/ESS.
Digital
switch of
BCD
0.1A 50V
diode is
necessary.
S/S 0V 24V
D100 K1
0 1
10 10
1 2 4 8
X10 X11 X12 X13
Sink input
Transistor output (sink)
COM2 Y10 Y11 Y12 Y13
0 1 2 3
10 10 10 10
0 1
10 10
1 2 4 8
X10 X11 X12 X13
Source input
Transistor output (source)
+V2 Y10 Y11 Y12 Y13
0 1 2 3
10 10 10 10
2 3
10 10
X14 X15 X16 X17
FX5U-32MT/ES
2 3
10 10
X14 X15 X16 X17
FX5U-32MT/ESS
6.8 Examples of Wiring for Various Uses
6
6 WIRING
137