Burkert TopControl Basic 8694 Manuel D'utilisation page 39

Type 8694
Installation
3. Install pneumatic connection between positioner and actuator
Pilot air outlet 2
Pilot air outlet 2
Upper pilot air port
Lower pilot air port
Figure 28: Installing the positioner
→
Screw the plug-in hose connectors onto the positioner and the actuator.
→
Using the hoses supplied in the accessory kit, make the pneumatic connection between the positioner and
actuator with the following "Table 13: Pneumatic connection to actuator - CFA" or "Table 14: Pneumatic con-
nection to actuator - CFB".
NOTE!
Damage or malfunction due to ingress of dirt and moisture.
To observe degree of protection IP65 / IP67:
▶ In the case of actuator size ∅ 80, ∅ 100
connect the pilot air outlet which is not required to the free pilot air port of the actuator or seal with a plug.
▶ In the case of actuator size ∅ 125
seal the pilot air outlet 22 which is not required with a plug and feed the free pilot air port of the actuator via a
hose into a dry environment.
Control function A (CFA)
Process valve closed in rest position (by spring force)
Actuator size
Pilot air outlet
Upper pilot air port
Lower pilot air port
Dry area
Table 13: Pneumatic connection to actuator - CFA
1
2
2
2
Example ∅ 80, CFA
∅ 80, ∅ 100
2
1
english
∅ 125
2 2
2 1
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