224
13 WIRING
13.7 Wiring Examples for Various Uses
Input matrix
Wiring examples 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).
Program example
Wiring example
• Sink wiring
The example is the wiring for the input/output of the FX5U-32MT/ES.
The example is the wiring for the input/output of theFX5UC-32MT/D.
*1 The grounding resistance should be 100
or less.
MTR
SM400
X10
Y10
M30
K3
X10
COM2
X11
X12
X13
X14
X15
X16
X17
Y10
Y11
Y12
Y13
M30
M31
M32
M33
M34
M35
M36
M37
M40
M41
M42
M43
M44
M45
M46
M47
M50
M51
M52
M53
M54
M55
M56
M57
X11
X13
X15
X17
X12
X14
X16
X11
X13
X15
X17
X12
X14
X16
FX5U-32MT/ES
S/S
0V
24V
0.1A/50V diode required
To use inputs X0 to
X17, connect pull-up
resistors
(3.3k
/0.5W).
Sink input
Transistor output (sink)
COM
X10
COM0
X11
X12
X13
X14
X15
X16
X17
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
M30
M31
M32
M33
M34
M35
M36
M37
M40
M41
M42
M43
M44
M45
M46
M47
M50
M51
M52
M53
M54
M55
M56
M57
X11
X13
X15
X17
X12
X14
X16
X11
X13
X15
X17
X12
X14
X16
*1
COM0
FX5UC-32MT/D
0.1A/50V diode required
24VDC
Class-D grounding
Fuse
To use inputs X0 to
X17, connect pull-up
resistors
(3.3k
/0.5W).
Sink input
Transistor output (sink)
Содержание MELSEC iQ-F FX5UC Series
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