Input Matrix - Mitsubishi Electric MELSEC iQ-F FX5U User Manual

Input Matrix

Examples of wiring to take ON/OFF status of 24 switches by using MTR instructions are given below.
For the instructions, refer to MELSEC iQ-F FX5 Programming Manual (Instructions, Standard Functions/Function Blocks).
Example of program
SM400
MTR X10 Y10
Example of wiring
• Sink wiring
The example is the wiring for the input/output of the FX5U-32MT/ES.
To use
X0 to X17
S/S
of the input,
connect a
pull-up resistor
(3.3 k/0.5 W).
FX5U-32MT/ES
• Source wiring
The example is the wiring for the input/output of the FX5U-32MT/ESS.
To use
X0 to X17
S/S
of the input,
connect a
pull-up resistor
(3.3 k/0.5 W).
FX5U-32MT/ESS
M30 K3
0.1A 50V
diode is
necessary.
0V 24V
Transistor output (sink)
COM2
0.1A 50V
diode is
necessary.
0V 24V X10
Transistor output (source)
+V2 Y10
X11 X13 X15 X17
X12 X14 X16
X11 X13 X15 X17
X12 X14 X16
X10 X11 X12 X13 X14
Sink input
Y10 Y11 Y12 Y13
X11 X13 X15 X17
X12 X14 X16
X11 X13 X15 X17
X12 X14 X16
X11 X12 X13 X14 X15
Source input
Y11 Y12 Y13
6.8 Examples of Wiring for Various Uses
X15 X16 X17
X16 X17
6 WIRING
6
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