LSIS XBF-AD08A - Accuracy

Chapter 3 Analog Output Module (XBF-DV04A, XBF-DC04A, XBF-DC04B)
3 - 7
3.6 Accuracy
Though the range of input is changed, the accuracy for the analog output values doesn’t change. The
range of accuracy is displayed at the ambient temperature of 25 ± 5 ℃ if you select unsigned value as
your range of the digital input. The accuracy is satisfied ±0.5%.
2000 40000
10V
0V
5V
10.05V
9.95V
0.05V
-0.05V
Digital input
Analog output
20mA
20.1mA
19.9mA
0mA
0.1mA
-0.1mA
10mA
(1) Accuracy in case of 5V output
4000 × 0.5% = 20
in case of 5V output, accuracy range is
(5V - 20×0.0025V) ~ (5V+20×0.0025V) = 4.95V ~ 5.05V
(2) Accuracy in case of 10V
4000 × 0.5% = 20
in case of 10V output, accuracy range is
(10V - 20×0.0025V) ~ (10V + 20×0.0025V) = 9.95 ~ 10.05