2
Connection and display elements
1
4 Pneumatic
connections
(QS connections for
hose diameter
4 mm)
2
LCD display
3
Module fault LED
4
Identification plate
LED
For details, see the manual for the CPX analogue IO modules
(type P.BE−CPX−AX−...)
10
1
Meaning (lights red)
(red)
Limit value underrun
Limit value overrun
Sensor limit diagnostic
Invalid process value
Parameterisation error
Incorrect device type fitted
Module defective
2
3
Festo CPX−4AE−P 0906NH English
4