Festo CPX-AB Series Electronic Manual page 202

A. Technical appendix
Technical specifications Technical specifications
Analogue inputs (cont.)
Fault limits
Operating fault limit (T
Basic fault limit (25 °C)
Temperature fault
Linearity fault (without scaling)
Repetition accuracy at 25 °C
Specifications on sensor selection
Input resistance
Permitted input voltage or input
current (destruction limit)
Sensor supply
Load capacity
Output voltage
Fuses
Response current
Response time
Reaction after end of overload
Protection against incorrect polarity
at 24 V load input
Protection against reverse voltage
Electrical isolation
Between channel and 24 V
Between the channels
Module code (internal identifier in CPX
terminal)
A−4
CPX−2AE−U−I
Voltage inputs
...T ) ± 0.5 %
min max
± 0.3 %
± 0.015 % / K
± 0.05 %
0.15 %
100 k
30 V lasting
One connection per analogue input, the same supply
potential at all inputs, sensor supply generated from
24 V
EL/SEN
Max. sum continuous current per module: 0.7 A
24 V ± 25 %
Electronic, thermal
0.7 ... 2.4 A
Max. 20 ms
Can be parametrized (see parameters)
Yes
Max. 30 V
The logic supply of the electrically isolated analogue part
is branched from the analogue voltage which is generated
by a DC−DC converter from the 24 V
Yes (no potential isolation if internal sensor supply is
SEN
used)
No
128
2AI
Current inputs
± 0.6 %
± 0.4 %
± 0.015 % / K
± 0.05 %
0.15 %
100 (50 )
40 mA
.
EL/SEN
Festo P.BE−CPX−AX−EN en 0503b