Festo CPX Series Manual page 306

A. Technical appendix
Technical data Technical data
Analogue inputs (cont.)
– Error limits
– Operational limit (Tmin..Tmax)
– Basic error limit (25°C)
– Temperature error
– Linearity error (without scaling)
– Repetition accuracy at 25°C
– Specifications on sensor selection
– Input resistance
– Permissible input voltage or input
current (destruction limit)
Sensor supply
– Load capacity
– Output voltage
– Protection
– Response current
– Response time
– Reaction after end of overload
– Protection against incorrect polarity
at 24 V load input
– Protection against reverse voltage
– Galvanic isolation
– between channel and 24 V
– between the channels
Module code (CPX-specific)
Module identification (Handheld)
A-4
CPX-2AE-U-I
Voltage inputs
± 0.5 %
± 0.3 %
± 0.015 % / K
± 0.05 %
0.15 %
≥ 100 kΩ
30 V constant
One connection per analogue input, identical 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 parameterised (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 Ω (50 Ω)
40 mA
.
EL/SEN
Festo P.BE-CPX-AX-EN en 1107f