Mitsubishi Electric MELSEC-Q Series - Comparison of I;O Module Specifications; Comparison of Input Module Specifications

3 REPLACEMENT OF I/O MODULE
3 - 16
3.2.1 Comparison of input module specifications
(1) Specifications comparison between A1SX10 and QX10
: Compatible, : Partially changed, : Incompatible
*1 Check the specifications of the sensor or switches to be connected to the QX10.
*2 The following shows the derating chart.
3.2 Comparison of I/O Module Specifications
Specifications A1SX10 QX10
Compat-
ibility
Precautions for replacement
Number of input points 16 points 16 points 
Isolation method Photocoupler Photocoupler 
Rated input voltage 100-120VAC 50/60Hz 100-120VAC 50/60Hz 
Input voltage distortion Within 5% Within 5% 
Rated input current
Approx. 6mA
(100VAC, 60Hz)
Approx. 8mA (100VAC, 60Hz)
Approx. 7mA (100VAC, 50Hz)

Inrush current
Maximum 200mA Within 1ms
(132VAC)
Maximum 200mA Within 1ms
(132VAC)

Operating voltage range
85 to 132VAC
(50/60Hz±5%)
85 to 132VAC
(50/60Hz±3Hz)

Maximum number of
simultaneous input points
Refer to the derating chart.
*2
Refer to the derating chart.
*2
Use it within the range shown in
the derating chart.
On voltage/on current 80VAC or more/5mA or more
80VAC or more/5mA or more
(50Hz, 60Hz)

Off voltage/off current 30VAC or less/1.4mA or less
30VAC or less/1.7mA or less (50Hz,
60Hz)
The off current differs.
*1
Input resistance
Approx. 18k (60Hz)
Approx. 21k (50Hz)
Approx. 12k (60Hz)
Approx. 15k (50Hz)

The input resistance is
reduced.
*1
Response
time
Off  on
20ms or less
(100VAC, 60Hz)
15ms or less
(100VAC 50Hz, 60Hz)

On  off
35ms or less
(100VAC, 60Hz)
20ms or less
(100VAC 50Hz, 60Hz)

Common terminal
arrangement
16 points/common
(common terminal: TB9, TB18)
16 points/common
(common terminal: TB17)

Operation indication On indication (LED) On indication (LED) 
External connection
system
20-point terminal block connector
(M3.57 screws)
18-point terminal block
(M36 screws)

Wiring change is required.
Applicable wire size
0.75 to 1.25mm
2
Core: 0.3 to 0.75mm
2
(outside diameter: 2.8mm or less)

Applicable solderless
terminal
R1.25-3.5, R2-3.5,
RAV1.25-3.5, RAV2-3.5
R1.25-3
(Sleeved solderless terminal cannot
be used.)

Current consumption 0.05A (typ. all points on) 0.05A (typ. all points on) 
External dimensions 130(H)34.5(W)93.6(D)mm 98(H)27.4(W)90(D)mm Wiring space is narrower.
Weight 0.21kg 0.17kg
(A1SX10) (QX10)
132VAC
On ratio (%)
100
90
80
70
60
50
40
0102030405055
On
ratio
Ambient temperature
120VAC
132VAC