Filter
Top Products
3 - 9 3 - 9
MELSEC-Q
3 SPECIFICATIONS
3.1.3 Accuracy
Accuracy is represented with respect to the maximum digital output value.
Accuracy does not change and remains within the range listed in the performance
specification even if the input characteristic is changed by changing offset/gain
settings, input range and resolution mode.
Figure 3.5 shows the range of fluctuation in accuracy when a -10 to 10V range is
selected and in normal resolution mode. Accuracy is ± 0.1% (± 4 digits) when the
ambient temperature is 25 ± 5°C, ± 0.3% (± 12 digits) when the ambient temperature is
0 to 55 °C with temperature drift compensation, and ± 0.4% (± 16 digits) when the
ambient temperature is 0 to 55 °C without temperature drift compensation.
4000
–4000
Digital output value
–10 V 0 V 10 V
Analog input value
Fluctuation range
0
Figure 3.5 Accuracy