Technical data
Digital inputs
Number of inputs
Type in accordance
with IEC 61131-2
Cable length
Design
Logic level (logic 0/1)
Input debounce time
Electrical isolation
between the channels
Electrical isolation
between the inputs and
PS
Sensor supply
Sensor power supply
SEN
Voltage drop on short-
circuit protection
(reduction of SEN)
Reverse polarity pro-
tection 24 V SEN
against 0 V SEN
Potential difference
between 0 V SEN
external and 0 V SEN
internal
Sensor power supply short circuit protection
Short-circuit protection
Trigger level
Characteristic
Behaviour after end of
overload
Tab. 16 Digital inputs
16
8
3 (24 V DC)
[m]
30 (max.)
[V DC]
0
30, positive logic (PNP)
...
[V DC]
5/
11
£
³
Can be parameterised
No
No
[V DC]
24
25%
±
[V DC]
1
£
Yes
Not permissible
Electronic
[A]
1.8
>
Slow-blowing
Automatic return
Festo — CPX-AP-I-8DI-M12-5P — 2019-06