Accuracy - Mitsubishi Electric MELSEC-Q series User Manual

3.2.3

Accuracy

The accuracy of the CT input module is measured for the maximum digital output value.
Even if the offset/gain setting or input range was changed to change input characteristics, the accuracy remains the
same, and is kept within the range described in performance specifications.
The following graph shows the fluctuation range of accuracy when the range of 0 to 200AAC is selected.
The accuracy is ±0.5% (±50 digits) when the ambient temperature is 25 ± 5°C, and ±1.0% (±100 digits) when the
ambient temperature is 0 to 55°C (excluding the case under noise effect).
10000
Digital
output
value
0
0
CT input value (A)
CHAPTER 3 SPECIFICATIONS
Fluctuation
range
200
3
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