Mitsubishi Electric MELSEC Q Series Handbook page 153

3
REPLACEMENT OF I/O MODULE
(8) Specifications comparison between A1SJ-56DR and QX40/QY10
(a) Specifications comparison between A1SJ-56DR (input part) and QX40
Specifications
Number of input points
Isolation method
Input format
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
Off  on
Response
time
On  off
Common terminal
arrangement
Operation indication
External connection
system
Applicable wire size
Applicable solderless
terminal
Number of occupied I/O
points
Current consumption
External dimensions
Weight
*1 Check the specifications of the sensor or switches to be connected to the QX40.
A1SJ-56DR
(input specifications)
32 points
Photocoupler
Sink input
24VDC
Approx. 7mA
19.2 to 26.4VDC
(ripple ratio within 5%)
60% (10 points/common)
Simultaneously on
14VDC or more/3.5mA or more
6.5VDC or less/1.7mA or less
Approx. 3.3k
10ms or less
(24VDC)
10ms or less
(24VDC)
16 points/common
(common terminal: TB17, TB34)
On indication (LED)
34-point terminal block connector
2 pieces (M3.56 screws)
2
0.75 to 2mm
R1.25-3.5, R2-3.5
RAV1.25-3.5, RAV2-3.5
128 points
(slot 0: Output 64 points,
slots 1 to 4: Empty 16 points)
0.22A (typ. all points on)
130(H)174.5(W)65.6(D)mm
0.80kg
: Compatible,
QX40
16 points
Photocoupler
Sink input
(positive common)
24VDC
Approx. 4mA
20.4 to 28.8VDC
(ripple ratio within 5%)
Simultaneously on (100%)
19VDC or more/3mA or more
11VDC or less/1.7mA or less
Approx. 5.6k
1ms/5ms/10ms/20ms/70ms or less
(Configure the setting in the PLC
parameter dialog box.)
10ms is set by default.
1ms/5ms/10ms/20ms/70ms or less
(Configure the setting in the PLC
parameter dialog box.)
10ms is set by default.
16 points/common
(common terminal: TB17)
On indication (LED)
18-point terminal block
(M36 screws)
2
Core: 0.3 to 0.75mm
(outside diameter: 2.8mm or less)
R1.25-3
(Sleeved solderless terminal cannot
be used.)
16 points
(I/O assignment: Input 16 points)
0.05A (typ. all points on)
98(H)27.4(W)90(D)mm
0.16kg
: Partially changed, : Incompatible
Compat-
Precautions for replacement
ibility
When 17 or more points are
used, use two QX40 modules.



The rated input current is
*1
reduced.
The operating voltage range
differs.

The on voltage and on current
*1
differ.
*1
The off voltage differs.
The input resistance is
*1
increased.

Set the input response time of
parameter to the default value
(10ms).





Wiring change is required.

-
The module configuration differs.
- Recalculate the current
consumption.
Wiring space is narrower.
3
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