Burkert Type 8690 - Manual (Page 13)

13
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 8690 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 (2 x)
Pilot air outlet 2
2
Fig. 4: 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 8690 is compliant with the EC Directives.
6.2. standards
Conformity with the EC Directives is verified by the following
standards.
EN 61000-6-3, EN 61000-6-2, EN 61010-1
6.2.1. approvals
The device is authorized for use in Zone 1 according to the ATEX
directive 94/9/EC of category 2 G.
Follow instructions for use in the Ex area! See chapter “3.1”
english
Type 8690 Ex