Festo CPX-AB Series Electronic Manual page 97

3. Analogue input module CPX−4AE−I
Analogue input signal range
0 ... 20 mA 4 ... 20 mA
> 19.995 mA > 19.995 mA
19.995 mA 19.995 mA
... ...
0 mA 4 mA
< 0 mA < 4 mA
Tab. 3/7: Scaling end values of the analogue input modules with default settings
Festo P.BE−CPX−A X−EN en 0503b
The assignment of analogue input signal ranges to the digital
value range is shown in the table below.
Digital data preparation
Ranges
Rated range
exceeded
Upper limit
Rated range
Lower limit of
rated range
Less than rated
range
Digital values
Limiting to the upper
scaling end value
Linear value range i l
Limiting to the lower
scaling end value
4095
4095
1...4094
0
0
3−15