Mitsubishi MELSEC-A A1SHCPU User Manual

33
(1) System design circuit example
RA2
Y1
XM
RA2
XM
M9084
Y1
Program
Input unit
a limit
At stops on reaching
At emergency stops
switch
Stop
Output unit
recommended
Voltage relay
Output module
RA2
MC
RA1
2MC
1MC
1MC
MC2
RA1
L
MC
MC
nY
Ym
Output unit
Input unit
switch
Stop
MC
switch
Start
RA1
MC
MCMC
RA1
L
2MC
1MC
MC2
1MC
Output unit
nY
Ym
RA2
XM
10MN0MC1
MC
switch
Start
Program
0N M10
MT
Fuse
)
-
)(
+
(
supply
DC power
TM
nY
Ym
XM
M9039
M9006
moduleCPU
input
established signal
DC power supply
output.
controller's RUN
Programmable
RA1, which is the
by turning ON of
Can be started
Start/stop circuit
nY
Ym
M9039
M9006
CPU module
DC systemAC/AC system
Transformer
Fuse
Transformer
Fuse
status by M9039
Turned ON in RUN
(lamp or buzzer)
Output for warning
DC input signal.
to establish the
is the time taken
The setting for TM
status by M9039
Turned ON in RUN
(lamp or buzzer)
Output for warning
the system stops:
devices OFF when
supply to output
Switches the power
Power supply
Power supply
limit
At stops on reaching a
At emergency stops
stops:
OFF when the system
supply to output devices
Switches the power
accidents.
machine damage or
parts that could cause
reverse rotation, and
such as forward and
opposing operations
interlock circuits for
Constructs external
Interlock circuit

Mitsubishi MELSEC-A A1SHCPU Specifications

General

Brand	Mitsubishi
Model	MELSEC-A A1SHCPU
Category	Controller
Language	English