Technical Data Of Analogue Input Module Cpx-4Ae-I - Festo CPX Series Manual

A. Technical appendix
A.3

Technical data of analogue input module CPX-4AE-I

Technical data
General technical data of the
CPX terminal
Protection class to EN 60 529
Operating voltage supply for
electronics/sensors (V
– Nominal voltage
– Intrinsic current consumption at 24 V
(internal electronics)
Analogue inputs
– Channels
– Signal ranges
– Signal range selection
– Line length
– Resolution (A-D converter, internal)
– Potential connection
– Analogue value formation
– Measuring principle
– Conversion time per channel
– Module cycle time
– Interference suppression
– Common-mode interference (Vpp)
– Crosstalk between inputs
– Permissible potential differences
– between input channels
– between inputs and FE
Festo P.BE-CPX-AX-EN en 1107f
CPX-4AE-I
Current inputs
See CPX System Description
See technical data of the mounted connection block
(section A.8)
)
EL/SEN
DC 24 V ± 25%
Typically 50 mA
Total of 4 input channels per module
0 ... 20 mA / 4 ... 20 mA
Can be selected channel by channel with DIL switch or
software
Max. 30 m, screened/shielded
12 bits
Highly resistive + capacitive connection to FE
Suc. approximation
Typ. 150 μs
≤ 10 ms
Min. 70 dB
Min. -50dB
AC 0 V
DC 30 V
A-7