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MELSEC-Q
3 SPECIFICATIONS
3
3 SPECIFICATIONS
3.1 Performance Specifications
3.1.1 Performance specifications list
Table 3.1 Performance specifications list
Model name
Item
Q62DA
Q64DA
Q68DAV
Q68DAI
Number of analog output points
2 points (2 channels)
4 points (4 channels)
8 points (8 channels)
Digital input
16-bit signed binary (normal resolution mode: -4096 to 4095,
high resolution mode: -12288 to 12287, -16384 to 16383)
Voltage
–10 to 10 V DC (External load resistance value: 1 k
to 1M
)
—
Analog
output
Current
0 to 20 mA DC
(External load resistance value: 0
to 600
)
—
0 to 20 mA DC
(External load resistance
value: 0
to 600
)
Normal resolution mode
High resolution mode
Analog output range
Digital input value
Maximum
resolution
Digital input value
Maximum
resolution
0 to 5V
1.25 mV
0.416 mV
1 to 5V
0 to 4000
1.0 mV
0 to 12000
0.333 mV
-10 to 10V
2.5 mV
-16000 to 16000
0.625 mV
Voltage
User range
setting
-4000 to 4000
0.75 mV
-12000 to 12000
0.333 mV
0 to 20 mA
5
A
1.66
A
4 to 20 mA
0 to 4000
4
A
0 to 12000
1.33
A
Current
User range
setting
-4000 to 4000
1.5
A
-12000 to 12000
0.83
A
I/O characteristics,
Maximum resolution
Ambient temperature
25 ± 5 °C
Within ± 0.1 % (Voltage: ±10 mV, Current: ± 20
A)
Accuracy
(Accuracy in
respect to
maximum
analog
output value)
Ambient temperature
0 to 55 °C
Within ± 0.3 % (Voltage: ± 30 mV, Current: ± 60
A)
Conversion speed
80
s/channel
Voltage
± 12 V
—
Absolute
maximum
output
Current
21 mA
—
21 mA
Output short circuit protection
Available
Insulation method
Between the I/O terminal and PLC power supply :
Between output channels :
Between external supply power and analog output :
Photo coupler insulation
No insulation
No insulation
Number of occupied points
16 points
Connected terminals
18-points terminal block
Applicable wire size
0.3 to 0.75 mm
2
Applicable solderless terminal
R 1.25-3
(A solderless terminal with sleeve cannot be used)
FG terminal: R1.25-3, 1.25-YS3, RAV1.25-3, V1.25-YS3A
Other terminals than FG: R1.25-3 (A solderless terminal
with sleeve cannot be used)
24 V DC + 20 %, – 15 %
Ripple, spike 500 mV P-P or less
Inrush current: 1.9 A,
within 300
s
Inrush current: 3.1 A,
within 300
s
Inrush current: 3.3 A,
within 70
s
Inrush current: 3.1 A,
within 75
s
External supply power
0.12 A
0.18 A
0.19 A
0.28 A
Internal current consumption (5 V DC)
0.33 A
0.34 A
0.39 A
0.38 A
Weight
0.19 kg
0.18 kg
REMARK
See the user's manual for the CPU module being used for the general specifications
for the D/A conversion module.
