Festo CPX Series Manual page 323

A. Technical appendix
1
Initial values
(signal data)
O...x = Output x
* OIx+ or OUx+
(Data transfer
between module and
PLC/IPC via field bus)
2
Diagnostic
information
(status data)
regarding
– Actuator supply
– Output status
– Overload
– Idling
(open load)
3
Logic, D-A conversion
4
Power supply unit,
monitoring
actuator supply
5
Output driver
6
Monitoring
output
7
Limiting inductive
voltage peaks
8
Module error LED
9
Connections on the
connection block
Fig. A/4: Internal structure of CPX-2AA-U-I
Festo P.BE-CPX-AX-EN en 1107f
Internal structure of CPX-2AA-U-I
24 V ± 25% (V )
OUT
24 V ± 25% (V )
EL/SEN
1 3
2
8
0 V (V )
EL/SEN
0 V (V )
OUT
24 V
4
5
O...x+*
6 7
OGND
0 V
FE
OUT
9
OUT
A-21