3 ANALOG OUTPUT MODULE REPLACEMENT
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3.5.1 Performance comparison
3.5 A62DA (Replacement to the Q64DAN)
Item A62DA
Digital input
Maximum setting value
Voltage: ±2000
Current: ±1000
Analog output
Voltage: -10 to 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 -20 to +20mA.
I/O characteristics
Maximum resolution
Voltage: 5mV (1/2000)
Current: 20µA (1/1000)
Overall accuracy
(accuracy at maximum analog
output value)
±1%
(voltage: ±0.1V, current: ±0.2mA)
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: ±12V
Current: ±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
Voltage
+10V
+5V
0V
-5V
-10V
+2000
+1000
0
-1000
-2000
Current
-
+20mA
+4mA
-12mA
-
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