Mitsubishi MELSEC System Q User Manual

When choosing the power supply module, the total power consumption of the I/O modules, of
the special function modules and of the peripherals must be taken into account. If necessary,
an extension unit with a further power supply module should be used.
When wiring large plants or for machines with modular configuration, remote inputs and out
-
puts (Remote I/O stations) which are situated on site offer many advantages.Thus the connec-
tions between inputs/outputs and sensors/actuators can be kept short. To connect a remote
I/O station and the system with the PLC CPU only a network module and a network cable is
required. Depending on the selected CPU type up to 4096 local (on main and extension base
units) and up to 8192 remote I/O points can be addressed.
Load Distribution with Multiple PLC CPUs
Multiple PLC CPUs of the MELSEC System Q can be used together to allow a single system to
exercise controls that are different in tact time, e.g. sequence control and data processing.
Thus sequence control and data processing can be distributed to different CPUs.
3–2 MITSUBISHI ELECTRIC
System Configuration The MELSEC System Q
1
A/D
0~±10V
0~20mA
C
H
1
C
H
2
C
H
3
C
H
4
V-
SLD
V-
SLD
V-
SLD
V-
SLD
A.G.
(FG)
1
3
5
7
9
B
D
F
E
12VDC
24VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
MITSUBISHI
12VDC
24VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
1
MITSUBISHI
Data processing
Machine control
All controls are executed by one CPU
Load distribution
with
multiple PLC CPUs
Load and task distribution with 2 CPUs
Machine control
Data processing
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
24VDC
240VAC
2A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
0
1
2
3
4
5
6
7
8
9
NC
COM
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
12VDC
24VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
CON1
1
3
5
7
9
B
D
F
2
4
6
8
A
C
12VDC
24VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
COM
0
1
2
3
4
5
6
7
8
9
MITSUBISHI
BA
MOD
SERIAL
SEUNIT
EL Q38B
0205020E
MITSUBISHI
MELSERVO
POWER
Hz
PU
EXT
MON
MODE
SET
REV
FWD
STOP
RESET
A
V
ALARM
REV
FWD
DATAPORT
MIT
S
UBISHI
A5
0
0
If load in excess of a CPU's processing capa
-
bility is applied to a large scale system due to a
large program size, using multiple CPUs to dis
-
tribute the load improves the overall perfor
-
mance of the system.
One CPU for each
process
Process 1 Process 2 Process 3
QJ71BR11
QJ71BR11
RUN
STAT
I
ONNO.
X
1
0
X1
MODE
MNG
T
.
PA
S
S
D
.
L
I
NK
SD
RD
ERR.
LERR.
0
1
2
3
4
5
6
7
8
9
Q
6
4
A
D
RUN
ERROR
A/D
0~±
1
0V
0~20mA
C
H
1
C
H
2
C
H
3
C
H
4
I+
V+
I+
V+
I
+
V
+
I
+
V-
SLD
V-
S
L
D
V-
SLD
V-
SLD
A
.
G.
(FG)
V+
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
12V
D
C
24
VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
C
OM
Q
Y80
FUSE
0
1
2
3
4
5
6
7
8
9
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VD
C
4
m
A
CO
M
Q
X
8
0
01234567
89ABC
D
E
F
Q06HCPU
RS-232
USB
PULL
MODE
RUN
ERR.
USER
BAT.
BOOT
Q06HCPU
RS-232
USB
PULL
M
ODE
RUN
ERR.
USER
BAT.
BOOT
MELSEC
Q61P-A2
PULL
MITSUBISHI
POWER
BA
MO
D
SERIAL
SEUNIT
EL Q38B
0205020E
QJ71BR11
QJ71BR11
RUN
STAT
I
ONNO.
X1
0
X1
MODE
MNG
T.PASS
D.LINK
SD
RD
ERR.
LERR.
0
1
2
3
4
5
6
7
8
9
Q
6
4
A
D
RUN
ERROR
A
/
D
0
~±10V
0~20mA
C
H
1
C
H
2
C
H
3
C
H
4
I+
V+
I+
V+
I+
V+
I+
V-
SLD
V-
SLD
V-
S
LD
V-
SLD
A.G.
(FG)
V+
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
12VDC
24VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
C
OM
Q
Y80
F
USE
0
1
2
3
4
5
6
7
8
9
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24
VDC
4mA
COM
Q
X
8
0
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
Q
Y
8
0
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
C
OM
Q
X
8
0
01234567
89ABC
D
E
F
MELSEC
Q61P-A2
PULL
MITSUBISHI
POWER
BA
MOD
SERIAL
SEUNIT
EL Q38B
0205020E
FUSE
QJ71BR11
QJ71BR11
RUN
STAT
I
ONNO.
X1
0
X1
MODE
MNG
T.PASS
D.LINK
SD
RD
ERR.
LERR.
0
1
2
3
4
5
6
7
8
9
Q
6
4
A
D
RUN
ERROR
A/D
0~±10V
0~20mA
C
H
1
C
H
2
C
H
3
C
H
4
I
+
V+
I
+
V+
I+
V+
I+
V-
S
L
D
V-
SLD
V-
SLD
V-
SLD
A
.
G.
(FG)
V+
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
12VDC
24VDC
0.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
COM
Q
Y80
FUSE
0
1
2
3
4
5
6
7
8
9
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
Q
X
8
0
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
COM
Q
Y
8
0
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24VDC
4mA
CO
M
Q
X
8
0
01234567
89ABC
D
E
F
MELSEC
Q61P-A2
PULL
MITSUBISHI
POWER
BA
MOD
SERIAL
SEUNIT
EL Q38B
0
205020E
F
U
SE
QJ71BR11
QJ71BR11
R
UN
STAT
I
ONNO.
X1
0
X1
MOD
E
MNG
T.PAS
S
D.LINK
SD
RD
ERR.
LERR.
0
1
2
3
4
5
6
7
8
9
Q
6
4
A
D
RUN
ERROR
A/D
0~±1
0V
0
~2
0mA
C
H
1
C
H
2
C
H
3
C
H
4
I+
V+
I+
V+
I
+
V+
I
+
V
-
SL
D
V
-
SLD
V-
SL
D
V-
SL
D
A.G
.
(F
G
)
V+
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
12VDC
24V
D
C
0
.5A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
C
OM
Q
Y80
FUSE
0
1
2
3
4
5
6
7
8
9
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
N
C
24VDC
4mA
COM
Q
X
8
0
01234567
89ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
NC
24
VD
C
4m
A
CO
M
Q
Y
8
0
012
34567
8
9
ABC
D
E
F
0
1
2
3
4
5
6
7
8
9
1
3
5
7
9
B
D
F
2
4
6
8
A
C
E
N
C
24V
D
C
4mA
CO
M
Q
X
8
0
0123456
7
8
9
ABC
D
E
F
MELSEC
Q61P-A2
PULL
MITSUBISHI
POWER
BA
MOD
SERIAL
SEUNIT
EL Q38B
0205020E
FUSE
Main base unit with CPU, I/O modules and special function modules
Extension base unit with I/O modules and special function modules
1st extension
2nd extension 7th extension
Extension base unit Extension base unit

Mitsubishi MELSEC System Q Specifications

General

Brand	Mitsubishi
Model	MELSEC System Q
Category	Controller
Language	English