Operating And Indicating Elements; Pneumatic Connections - Samson 3301 Mounting And Operating Instructions

3.1 Operating and indicating elements

Set point pointer
Screw for set
point adjustment
Adjustment screw
for Xp and oper-
ating direction
Pressure gauge for
supply air p
Z
Fig. 2: View from the front

3.2 Pneumatic connections

The connections for supply air p
ler. They are designed as
Various screw fittings to connect pipes and plastic hoses are available.
Fig. 3: Pneumatic connections underneath the controller
EB 7065 EN
Connection for
supply air p
Z
and output pressure p
Z
NPT tapped holes.
1 /
8
Supply air
Design and principle of operation
Connection for
output pressure p
A
are located underneath the control-
A
Output
Pressure gauge for
output pressure p
A
7