Chapter 7 I/O Module
7-22
7.4 Digital I/O Module
32 point I/O (DC Input · Transistor Output) Module
XGH-DT4A
Input
Output
Input point
16point
Output point
16 points
Insulation
Photo coupler insulation
Insulation method
Photo coupler insulation
Rated input voltage
DC 24V
Rated load voltage
DC 12 / 24V
Rated input current
About 4
㎃
Load voltage range
DC 10.2 ~ 26.4V
Operation voltage range
DC20.4~28.8V (ripple rate < 5%)
Max. load current
0.1A / 1 point, 1.6A /
1COM
Insulation pressure
AC560Vrms/3Cycle
(altitude: 2000m)
Off leakage current
0.1mA or less
On Voltage/Current
DC19V or higher / 3 mA or higher
Max. inrush current
0.7A / 10 ms or less
Off Voltage/Current
DC11V or lower / 1.7 mA or lower
Surge absorber
Zener diode
Input resistance
About 5.6 k
Ω
Max. voltage drop (On)
DC 0.2V or less
Off
→
On
1ms/3ms/5ms/10ms/20ms/70ms/
100ms (set by CPU parameter)
Default:3ms
Off
→
On
1 ms or less
Resp
onse
time
On
→
Off
1ms/3ms/5ms/10ms/20ms/70ms/
100ms (set by CPU parameter)
Default:3ms
Resp
onse
time
On
→
Off
1 ms or less (rated load,
resistive load)
Common
16 point / 1 COM
Common method
16 points / 1 COM
Operation indicator
Input On, LED On
Operation indicator
Output On, LED On
Current consumption (
㎃
) 110mA (when all points On)
External connection
40-pin Connector × 1
Weight 0.1
kg
No
Cont
act
No
Cont
ac
B20
P00
A20
P10
B19
P01
A19
P11
B18
P02
A18
P12
B17
P03
A17
P13
B16
P04
A16
P14
B15
P05
A15
P15
B14
P06
A14
P16
B13
P07
A13
P17
B12
P08
A12
P18
B11
P09
A11
P19
B10
P0A
A10
P1A
B09
P0B
A09
P1B
B08
P0C
A08
P1C
B07
P0D
A07
P1D
B06
P0E
A06
P1E
B05
P0F
A05
P1F
B04
NC
A04
B03
NC
A03
DC1
2/24
V
B02
A02
B01
CO
M
A01
0V
DC12/24V
R
Internal
circuit
A20
A04,A03
A05
A02,A01
DC24V
Internal
circuit
R
1
0F
00
B20
COM
DC5V
Photo coupler
Connector No.
B05
B02,B01
LED
R
Circuit configuration
B20
B19
B18
B17
B16
B15
B14
B13
B12
B11
B10
B09
B08
B07
B06
B05
B04
B03
B02
B01
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A09
A08
A07
A06
A05
A04
A03
A02
A01
Input
Output
External Connection
Connector No.