Model For Control Of Process Valves Belonging To The 20Xx Series - Burkert 8697 Manuel D'utilisation

Optical position indicator:
The device status is displayed on the Pneumatic Control Unit (yellow
mark).
Option: Electrical position feedback
Optionally mechanical limit switches (micro switches) or inductive
proximity switches can measure the valve position.
View without transparent cap:
Fig. 2: Configuration and function (2)
8
Assembly shaft for
precision adjustment
of the switch cams
(only for model with
inductive proximity
switches)
Opening for optical
position indicator
Screw terminals
Fastening screws (2x)
english
Type 8697
Descriptionofsystem
5.1.2. Model for control of process valves
belonging to the 20xx series
A special model enables the Pneumatic Control Unit Type 8697 to be
attached to process valves belonging to the 20xx series.
This model has a different pneumatic connection module so that the
pilot air ports can be connected to the outside of the actuator.
Fig. 3: Connection module for process valves, 20xx series
Fastening screws (2x)
Pilot air outlet 2
1
Pilot air outlet 2
2