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2 INPUT MODULE SPECIFICATIONS
2.5 QX41 DC Input Module (Positive Common Type)
Specifications
Number of input points
Isolation method
Rated input voltage
Rated input current
Input derating
ON voltage/ON current
OFF voltage/OFF current
Input impedance
OFF to ON
Response
time
ON to OFF
Dielectric withstand voltage
Insulation resistance
Noise immunity
Protection of degree
Common terminal arrangement
Number of I/O points
Operation indicator
External connections
Applicable wire size
External wiring connector
Applicable connector/terminal block
conversion module
5VDC internal current consumption
Weight
Derating Chart
(%)
100
90
80
ON
70
ratio
60
50
40
0
10
20
Ambient temperature
External Connections
B20
R
A05
B02
B01
24VDC
1 : For the setting method, refer to the section 1.3.1.
2 : When using A6CON2 or A6CON3, refer to Chapter 7.
2 - 5
Type
24VDC (+20/-15%, ripple ratio within 5%)
1ms/5ms/10ms/20ms/70ms or less (CPU parameter setting)
1ms/5ms/10ms/20ms/70ms or less (CPU parameter setting)
560VAC rms/3 cycles (altitude 2000m (6557.38ft.))
10M
By noise simulator of 500Vp-p noise voltage, 1
First transient noise IEC61000-4-4: 1kV
32 points/common (common terminal: B01, B02)
32 (I/O allocation is set as a 32-points input module)
0.3mm
A6CON1, A6CON2, A6CON3, A6CON4 (optional)
28.8VDC
30
40
50 55
(
)
C
LED
Internal
circuit
DC Input Module (Positive Common Type)
QX41
32 points
Photocoupler
Approx. 4mA
Refer to the derating chart.
19V or higher/3mA or higher
11V or lower/1.7mA or lower
Approx. 5.6k
Initial setting is 10ms.
Initial setting is 10ms.
or more by insulation resistance tester
and 25 to 60Hz noise frequency
IP2X
ON indication (LED)
40-pin connector
2
(For A6CON1 or A6CON4) 2
A6TBXY36, A6TBXY54, A6TBX70
75mA (TYP. all points ON)
0.15kg
Pin-Outs
B20
A20
B19
A19
B18
A18
B17
A17
B16
A16
B15
A15
B14
A14
B13
A13
B12
A12
B11
A11
B10
A10
B9
A9
B8
A8
B7
A7
B6
A6
B5
A5
B4
A4
B3
A3
B2
A2
B1
A1
Module front view
1
1
s noise width
Pin No.
Signal No.
B20
X00
B19
X01
B18
X02
B17
X03
B16
X04
B15
X05
B14
X06
B13
X07
B12
X08
B11
X09
B10
X0A
B09
X0B
B08
X0C
B07
X0D
B06
X0E
B05
X0F
B04
Vacant
B03
Vacant
B02
COM
B01
COM
MELSEC-Q
Appearance
QX41
0 1 2 3 4 5 6 7
8 9 A B C D E F
0 1 2 3 4 5 6 7
8 9 A B C D E F
QX41
24VDC
4mA
Pin No.
Signal No.
A20
X10
A19
X11
A18
X12
A17
X13
A16
X14
A15
X15
A14
X16
A13
X17
A12
X18
A11
X19
A10
X1A
A09
X1B
A08
X1C
A07
X1D
A06
X1E
A05
X1F
A04
Vacant
A03
Vacant
A02
Vacant
A01
Vacant
2 - 5
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