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