Burkert Type 8697 - Manual (Page 9)

9
Technical data
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.
Pilot air outlet 2
1
Fastening screws (2x)
Pilot air outlet 2
2
Fig. 3: Connection module for process valves, 20xx series
6. Technical DaTa
6.1. conformity
In accordance with the EC Declaration of conformity, the Pneumatic
Control Unit Type 8697 is compliant with the EC Directives.
6.2. standards
The applied standards, which verify conformity with the EC Directives,
can be found on the EC-Type Examination Certificate and / or the EC
Declaration of Conformity.
6.3. licenses
The product is approved for use in zone 1, 2, 21 and 22 in accordance
with ATEX directive 94/9/EC category 2 GD and 3GD.
Observe instructions on operation in an explosion-risk (Ex)
area.
Observe the ATEX additional instructions.
english
Type 8697