Mitsubishi Electric MELSEC-A0J2H Series Handbook page 73

3
I/O MODULES REPLACEMENT
(6) Specifications comparison between A0J2-E56DT and QX41Y41P
Specifications
Number of input points
Insulation method
Rated input voltage
Rated input current
Operating voltage range
Maximum number of
simultaneous input
points
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Input form
OFFON
Response
time
ONOFF
Common terminal
arrangement
Operation indication
Specifications
Number of output points
Insulation method
Rated load voltage
Operating load voltage
range
Maximum load current
Maximum inrush current
Leakage current at OFF
Maximum voltage drop at
ON
OFFON
Response
time
ONOFF
Voltage
External
supply
power
Current
Surge suppressor
Common terminal
arrangement
Operation indication
A0J2-E56DT input
specifications
32 points
Photocoupler
12VDC/24VDC
Approx. 3mA/Approx. 7mA
10.2 to 26.4VDC
(Ripple ratio within 5%)
60% 10 points/common)
simultaneously ON
9.5VDC or more/2.6mA or more 19VDC or more/3mA or more
6VDC or less/1.0mA or less
Approx. 3.4k
Sink input
(Input current flows off.)
1ms/5ms/10ms/20ms/70ms or
10ms or less (6ms TYP.) less (Set it with CPU parameter.)
1ms/5ms/10ms/20ms/70ms or
10ms or less (7.5ms TYP.) less (Set it with CPU parameter.)
16 points/common
(Common terminal: TB17,TB34) (Common terminal: 1B01, 1B02)
Available (Turning ON the input
Available
(Turning ON the input turns LED
ON)
A0J2-E56DT output QX41Y41P output specifica-
specifications
24 points
Photocoupler
12VDC/24VDC
10.2 to 30VDC
0.5A/point, 4A/common
4A, 10ms or less
0.1mA or less
0.9VDC (TYP.) 0.5A
1.5VDC (MAX.) 0.5A
2ms or less
2ms or less (Resistance load)
12VDC/24VDC
(10.2 to 30VDC)
23mA
(TYP. 24VDC 8 points/common
(24VDC, When all points are ON)
ON)
Varistor (52 to 62V)
8 points/common
(Common terminal: TB9, TB19,
(Common terminal: 2A01, 2A02)
TB29)
Available (Turning ON the output
Available (Turning ON the output
turns LED ON)
: Compatible,
QX41Y41P input
Compatibility
specifications
32 points
Photocoupler
24VDC
Approx. 4mA
20.4 to 28.8VDC
(Ripple ratio within 5%)
*3
Refer to the derating chart.
11VDC or less/1.7mA or less
Approx. 5.6k
Positive common type
Initial setting is 10ms.
Initial setting is 10ms.
32 points/common
turns LED ON)
(32-point switching indication
with SW)
Compatibility
tions
32 points
Photocoupler
12VDC/24VDC
10.2 to 28.8VDC
0.1A/point, 2A/common
0.7A, 10ms or less
0.1mA or less
0.1VDC (TYP.) 0.1A
0.2VDC (MAX.) 0.1A
1ms or less
1ms or less
(Rated load, resistance load)
12VDC/24VDC
(10.2 to 28.8VDC)
Max. 15mA /common
Zener diode
32 points/common
turns LED ON)
(32-point switching indication
with SW)
: Partially changed, × : Incompatible
Precautions for replacement
*1
12VDC cannot be used.
Rated input current is smaller.
*1
12VDC cannot be used.
Use it within the range shown in the
derating chart.
*1
12VDC cannot be used.
*1
12VDC cannot be used.
*2
Input resistance is greater.
The name is different, but the
specificaton is equal.
Input response time of the
parameter must be used at the
initial value (10ms).
As the common changes from two
commons to a common, wiring with
a different voltage for each
common is not possible.
Precautions for replacement
Voltages exceeding 28.8 VDC
cannot be applied.
The maximum load current per
point is smaller. Pay attention to the
selection of the load to be used.
Maximum inrush current is smaller.
The maximum voltage drop at ON
is smaller.
Voltages exceeding 28.8 VDC
cannot be applied.
As the common changes from
three commons to a common,
wiring with a different voltage for
each common is not possible.
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