Mitsubishi Electric MELSEC-A0J2H Series Handbook page 97

3
I/O MODULES REPLACEMENT
Specifications
Number of output points
Insulation method
Rated switching voltage/
current
Minimum switching load
Maximum switching
voltage
Maximum switching
frequency
Mechanical
Life
Electrical
OFFON
Response
time
ONOFF
External
Voltage
supply
power
(relay coil
Current
driving
power)
Surge suppressor
Fuse rating
Common terminal
arrangement
Operation indication
Specifications
Current consumption
External connection
method
Applicable wire size
Applicable solderless
terminal
A0J2E-E56DR output
specifications
24 points
Photocoupler
24VDC 2A (Resistance load)/ 24VDC 2A (Resistance load)/
point
240VAC 2A (COS = 1)/point 240VAC 2A (COS = 1)/point
5A/common
5VDC 1mA
250VAC, 125VDC
3600 times/hr
20 million times or more
Rated switching
voltage/current load
200,000 times or more
(COS=0.7) 100,000 times or
(COS=0.7) 300,000 times or
200VAC 1.5A, 240VAC 1A
(COS=0.7) 200,000 times or
more
(COS=0.35) 100,000 times or
200VAC 0.75A, 240VAC 0.5A
(COS=0.35) 200,000 times or
200VAC 0.3A, 240VAC 0.15A
more
(COS=0.35) 300,000 times or
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 200,000 times or
more
10ms or less
12ms or less
24VDC±10%
Ripple voltage 4Vp-p or less
220mA
(24VDC All points are ON.)
Varistor (387 to 473V)
8A MF51NM8 or FGMA250V8A
8 points/common
(Common terminal: TB9, TB19,
TB29)
Available (Turning ON the output
turns LED ON)
A0J2E-E56DR
0.23A (TYP. All points are ON.)
36-point terminal block
connector
(M3 × 6 screws) 2 pieces
2
0.75 to 2mm
1.25-3, 1.25-YS3A,
2-S3, 2-YS3A,
(Sleeved solderless terminals
V1.25-3, V1.25-YS3A,
V2-S3, V2-YS3A
: Compatible,
QY10 Compatibility
16 points
Relay
point
8A/common
5VDC 1mA
264VAC, 125VDC
3600 times/hr
20 million times or more
Rated switching
voltage/current load
100,000 times or more
200VAC 1.5A, 240VAC 1A
more
200VAC 0.4A, 240VAC 0.3A
more
200VAC 1A, 240VAC 0.5A
more
more
24VDC 1A, 100VDC 0.1A
(L/R=7ms) 100,000 times or
more
24VDC 0.3A, 100VDC 0.03A
(L/R=7ms) 300,000 times or
more
10ms or less
12ms or less
–
–
–
–
16 points/common
(Common terminal: TB17)
ON indication (LED)
QX80/QY10 Compatibility
0.05 × 2 + 0.43 × 2 = 0.96A
(TYP. All points are ON.)
18-point terminal block
(M3 × 6 screws)
1 screw/module
2
0.3 to 0.75mm core
(Outside diameter: 2.8mm or
less)
R1.25-3
cannot be used.)
: Partially changed, × : Incompatible
Precautions for replacement
When seventeen or more points
are used, use two QY10s.
Although the insulation methods
differ, the performance of the
Insulation is the same.
Reduce the exchange intervals of
the modules as mechanical/
electrical life is cut to about half.
External supply power is not
required.
*3
×
The varistor is not built in.
*4
×
The fuse is not built in.
As the common changes from
three commons to a common,
wiring with a different voltage for
each common is not possible.
Precautions for replacement
Review current capacity since
current consumption is increased.
×
×
Wiring change is required.
×
3
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