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2 INPUT MODULE SPECIFICATIONS
2.10 QX41-S2 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 degree
Common terminal arrangement
Number of occupied I/O points
Operation indicator
External connections
Applicable wire size
Applicable connector
Applicable connector/terminal block
converter module
Internal current consumption
(5VDC)
Weight
(%)
100
90
80
70
ON
60
ratio
50
40
30
20
10
0
1: For the setting method, refer to Section 1.3.1.
2: When using A6CON2 or A6CON3, refer to Chapter 7.
2 - 12
Type
24VDC (+20/-15%, ripple ratio within 5%)
1ms/5ms/10ms/20ms/70ms or less (configured in PLC parameter)
1ms/5ms/10ms/20ms/70ms or less (configured in PLC parameter)
560VAC rms/3 cycles (altitude 2000m)
10MΩ or more by insulation resistance tester
By noise simulator of 500Vp-p noise voltage, 1
First transient noise IEC61000-4-4: 1kV
32 points/common (common terminal: B01, B02)
32 points (I/O assignment is set as a 32-point input module.)
0.088 to 0.3mm
A6CON1, A6CON2, A6CON3, A6CON4 (optional)
(0.08A is shown on the rating plate of the module.)
Derating chart
(31.25%) 24VDC
(18.75%) 28.8VDC
(
10
20
30
40
50 55
Ambient temperature
External connection
DC input module (Positive common type)
QX41-S2
32 points
Photocoupler
Approx. 6mA
Refer to the derating chart.
15V or higher/3mA or higher
5V or lower/1.7mA or lower
Approx. 3.6kΩ
(Default: 10ms)
(Default: 10ms)
and 25 to 60Hz noise frequency
IP2X
ON indication (LED)
40-pin connector
(For A6CON1 or A6CON4)
2
A6TBXY36, A6TBXY54, A6TBX70
75mA (TYP. all points ON)
0.15kg
)
MELSEC-Q
1
1
s noise width
2
Pin
Pin-Outs
No.
B20
B19
B18
B17
B20
A20
B19
A19
B16
B18
A18
B17
A17
B15
B16
A16
B14
B15
A15
B14
A14
B13
B13
A13
B12
B12
A12
B11
A11
B11
B10
A10
B9
A9
B10
B8
A8
B09
B7
A7
B6
A6
B08
B5
A5
B07
B4
A4
B3
A3
B06
B2
A2
B1
A1
B05
B04 Vacant A04 Vacant
Module front view
B03 Vacant A03 Vacant
B02
B01
Appearance
Signal
Pin
Signal
No.
No.
No.
X00
A20
X10
X01
A19
X11
X02
A18
X12
X03
A17
X13
X04
A16
X14
X05
A15
X15
X06
A14
X16
X07
A13
X17
X08
A12
X18
X09
A11
X19
X0A
A10
X1A
X0B
A09
X1B
X0C
A08
X1C
X0D
A07
X1D
X0E
A06
X1E
X0F
A05
X1F
COM
A02 Vacant
COM
A01 Vacant
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