Description Of The Top Control Continuous; Construction - Burkert 8630 Instructions De Service

3 DESCRIPTION OF THE TOP CONTROL
The type 8630 Top Control Continuous is an electropneumatic position controller for pneumatically actuated continuous valves.
The Top Control Continuous and pneumatic actuator are joined together to build one functional unit.
3.1

Construction

The design of the type 8630 Top Control Continuous (Fig. 3.1) is based on a modular concept.
Wide ranges of pneumatic and electrical connections are available as options.
Position controller
with 2, 3 or 4
solenoid valves
Pressure supply
connection
(Marked: 1)
Air command
connection
(closed on working
side)
Fig. 3.1: Design of the TopControl, cover removed
Top Control Continuous
Screw adjustment for the lower
approximate switch
Screw adjustment for the
upper approximate switch
Exhaust air
(Marked: 3)
Control unit with
display and keypad
Electrical connection module
with QUICKON connectors
91