Product overview
6.3.2
Connection and display components
1 Module identifier
2 Product labelling, manifold block (on the top
side of the light guide)
3 Display module error (LED red)
4 Display channel error (LED red)
5 Electrical connections (here: M12)
Fig. 3 Connection and display components – example of M12 manifold block
Festo — CPX-4AE-4AA-H — 2019-04a
6 Earth terminal
7 Inscription fields
8 Slot for insulating plate
9 Display channel status (per channel 1 LED) /
LED 0...3 (green): input / LED 0...3 (yellow):
output
11