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2. Specifications
The specifications for the D/A converter module are shown in the following table.
For general specifications, refer to the operation manual for the CPU module
being used.
Model name
Item
Number of analog output
points
Digital input
Analog output
I/O characteristics,
Maximum resolution
Accuracy
Ambient
(Accuracy in
temperature
respect to
25 ± 5 °C
maximum
Ambient
analog
temperature
output value)
0 to 55 °C
Conversion speed
Absolute
maximum output
2
E
PROM write count
Output short circuit
protection
Q62DAN
2 points
(2 channels)
16-bit signed binary (normal resolution mode: -4096 to 4095,
high resolution mode: -12288 to 12287, -16384 to 16383)
–10 to 10 V DC (External load resistance
Voltage
0 to 20 mA DC
Current
(External load resistance
value: 0
Analog output
range
Voltage
Current
Within ± 0.1 % (Voltage: ±10 mV, Current: ± 20
Within ± 0.3 % (Voltage: ± 30 mV, Current: ± 60
Voltage
Current
Q64DAN
Q68DAVN
4 points
(4 channels)
value: 1 k
to 1M )
to 600 )
Normal resolution
mode
Digital
input
value
0 to 5V
0 to
4000
1 to 5V
-10 to
10V
-4000
to
User
4000
range
setting
0 to
20 mA
0 to
4000
4 to
20 mA
User
-4000
range
to
setting
4000
80
s/channel
± 12 V
21 mA
Max. 100 thousand times
Available
2
Q68DAIN
8 points
(8 channels)
0 to 20 mA DC
(External load
—
resistance value:
0
High resolution
mode
Digital
Maximum
input
resolution
value
1.25 mV
0 to
12000
1.0 mV
-16000
2.5 mV
to
16000
-12000
0.75 mV
to
12000
5
A
0 to
12000
4
A
-12000
1.5
A
to
12000
—
—
to 600 )
Maximum
resolution
0.416
mV
0.333
mV
0.625
mV
0.333
mV
1.66
A
1.33
A
0.83
A
A)
A)
—
21 mA
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