3 ANALOG OUTPUT MODULE REPLACEMENT
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3.7.1 Performance comparison
*1 Indicates accuracy at the maximum analog output value of the A62DA-S1.
3.7 A62DA-S1 (Replacement to the Q64DAN)
Item A62DA-S1
Digital input 0 to +4000
Analog output
Voltage: 0 to +10VDC (External load resistance value: 500 to 1M)
Current: +4 to +20mADC (External load resistance value: 0 to 600)
*Current output is usable by 0 to +20mA.
I/O characteristics
Maximum
resolution
Voltage
1 to 5V: 1mV (1/4000)
0 to 5V: 1.25mV (1/4000)
0 to 10V: 2.5mV (1/4000)
Current
4 to 20mA: 4µA (1/4000)
0 to 20mA: 5µA (1/4000)
Overall accuracy
(accuracy at maximum analog
output value)
(Refer to *1.)
Maximum conversion speed
Within 15ms/2 channels (same time for one channel)
Note) Time from when the digital input is written to when the specified analog voltage (current) is reached
Absolute maximum output
Voltage: 0 to +12V
Current: 0 to +28mA
Note) Max. output voltage and current restricted by output protection circuit
Number of analog output
points
2 channels/module
Number of writes to E
2
PROM
-
Output short protection -
Digital input Analog output
+ 10V
0V
+ 5V or + 20mA
0V or 0mA
+ 5V or + 20mA
+ 1V or + 4mA
+ 4000
0
+ 4000
0
+ 4000
0
0 to 10V
0 to 5V
0 to 20mA
1 to 5V
4 to 20mA
Output range
Output range
Temperature range
25 (within 0.5%)
0 to 55 (within 1
%
)
1 to 5V
25mV
50mV
0 to 5V
25mV
50mV
0 to 10V
50mV
100mV
4 to 20mA
0.1mA
0.2mA
0 to 20mA
0.1mA
0.2mA
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