A
Technical appendix
Festo – GDCP-CMMD-AS-HW-EN – 1404NH – English
49
A.2
Connection data
A.2.1
Mains fuse
Mains fuse
Automatic circuit breaker
1-phase
Nominal current
16 A
Characteristic
B
Tab. A.3
Connection data: Mains fuse
A.2.2
I/O interface [X1.1], [X1.2]
I/O-interface [X1.1] – Axis 1
cable
[m]
l
<
5, recommendation: screened
Digital inputs
Number
14
Nominal voltage
[V DC]
24 (related to 0 V)
Voltage range
[V DC]
19.2 … 28.8
Signal level
[V DC]
0 … 28.8 (PNP logic)
Nominal current
[mA]
typical: 2.5
maximum: 3
Voltage threshold
High
[V DC]
≥
13.1
Low
[V DC]
≤
3.4
Input impedance
[k
Ω]
10.5 … 13.5
Reaction time to input
[ms]
≤
5
Reaction time to sample input
[μs]
≤
100
Protective function
Against polarity reversal
Digital outputs
Number
4
Signal level
[V DC]
24 (from logic supply)
Nominal current
[mA]
≤
100
Voltage threshold
High
[V DC]
>
(U
Logic
— 1.0)
Low
[V DC]
<
0.8
Output reaction time
[ms]
≤
3
Protective function
Against polarity reversal, feedback
Automatic shutdown of the output in the event of
an overload; automatic restart when the short
circuit has been remedied
