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2 INPUT MODULE SPECIFICATIONS
2.8 QX42-S1 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
Set value
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
1: CPU parameter setting. (Initial setting is 0.2ms)
Response time can be changed on SW5D5C-GPPW or later.
For the setting method, refer to the section 1.3.1.
2: Pin number of 1
side connector.
3: Selection of left-hand (F) side provides the first half (X00 to X1F) LED indications, and selection of right-hand (L) side provides the
latter half (X20 to X3F) LED indications.
4 : When using A6CON2 or A6CON3, refer to Chapter 7.
2 - 9
Type
24VDC (+20/-15%, ripple ratio within 5%)
1
0.1
0.2
Typ
0.05ms
0.15ms
max
0.12ms
0.20ms
Typ
0.15ms
0.20ms
max
0.20ms
0.30ms
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: 1B01, 1B02, 2B01, 2B02)
64 (I/O allocation is set as a 64-points Hi. input module)
0.3mm
A6CON1, A6CON2, A6CON3, A6CON4 (optional)
A6TBXY36, A6TBXY54, A6TBX70
indicates that of the left-hand side connector, and pin number of 2
DC Input Module (Positive Common Type)
QX42-S1
64 points
Photocoupler
Approx. 4mA
Refer to the derating chart.
19V or higher/3.0mA or higher
9.5V or lower/1.5mA or lower
Approx. 5.6k
0.4
0.30ms
0.55ms
0.40ms
0.60ms
0.35ms
0.60ms
0.50ms
0.70ms
or more by insulation resistance tester
and 25 to 60Hz noise frequency
IP2X
ON indication (LED)
40-pin connector
2
(For A6CON1 or A6CON4) 4
90mA (TYP. all points ON)
0.18kg
0.6
1
1.05ms
1.20ms
1.10ms
1.30ms
s noise width
indicates that of the right-hand
MELSEC-Q
Appearance
QX42-S1
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
QX42-S1
DISPLAY
24VDC
F
L
4mA
2 - 9
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