Fluid Connection Of The Minitop; Opening The Housing - Burkert MiniTOP 8633 Instructions De Service

3.4

Fluid connection of the MiniTOP

Apply the supply pressure to the pressure connection 1/P (see Fig. 1)
(2 ... 10 bar, instrument air, free of oil, water and dust).
The control air will be connected according to the control function of the valve:
Control function
Process valve closed in rest
A
position (through spring)
Process valve open in rest
B
position (through spring)
Process valve closed in rest
position
I
Process valve open in rest
position
NOTE In "rest" position means that there is no voltage on the control
valves in the MiniTOP or that they have not been operated.
The waste air will escape via the silencer 3/R (see Fig. 1).
Please also comply with the instructions in the operating instructions and in the
data sheet of the valve!
3.5

Opening the housing

Only open the unit when making or checking the electrical connections on
the side cover with the possibility of making electrical connections
electrical. Never open the other side of the unit under any circumstances.
34
Pneumatic connection of Top Control with valve
Top Control outlet
Process valve inlet
2/A Lower chamber of the drive
1
(Port 2/A not present)
2
2/A Upper chamber of the drive
1
(Port 2/A not present)
2
2/A Lower chamber of the drive
1
2/A Upper chamber of the drive
2
2/A Lower chamber of the drive
1
2/A Upper chamber of the drive
2
MiniTOP Type 8633