Festo VTSA Series Description page 54

1. Overview of components
7
6
5
4
1
Inscription field and cover for H−rail
mounting screw
2
Yellow LEDs: Signal status display of
the pilot solenoid coils
3
Voltage supply connection
4
Earth terminal
Fig. 1/16: Electrical connecting, display and operating elements of the VTSA... valve
terminal with CPX terminal
1−38
You will find the following electrical connecting and display
elements on the VTSA... valve terminal with CPX terminal:
1
2
3
5
6
7
Fieldbus connection (bus specific)
Service interface for handheld, etc.
Red LED: Common error display for
valves
Festo P.BE−VTSA−44−EN en 0905e