Burkert 2300 Series Schnellstart-Handbuch - Seite 16
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Risk of injury from unsuitable connection hoses!
Hoses which cannot withstand the pressure and temperature
range may result in hazardous situations.
▶ Use only hoses which are authorized for the indicated pres-
sure and temperature range.
▶ Observe the data sheet specifications from the hose
manufacturers.
The pneumatic connection of the angle-seat control
valve can be carried out only in connection with the
appropriate control unit.
Possible control units are:
Positioner Type 8692, 8694, 8696 and 8792;
Process controller Type 8693 and 8793.
8.4.1 Connection of the control medium
→ Connect the control medium to the pilot air port ("Fig. 8": 1)
(3 – 7 bar; instrument air, free of oil, water and dust).
→ Fit the exhaust line or a silencer to the exhaust air port
("Fig. 8": 3) and, if available, to the additional exhaust air port
("Fig. 8": 3.1).
If used in an aggressive environment, we recommend
conveying all free pneumatic connections into a neutral
atmosphere with the aid of a pneumatic hose.
16
english
Typ 2300
Technical data
Exhaust air port
Pilot air port
Additional exhaust air port only
with pilot-operated control
system for high air output from
(actuator size ø 130)
Fig. 8:
Pneumatic connection
Control air hose:
6/4 mm or 1/4" pilot air hoses can be used.
A pilot air port via G 1/8" thread is available as an option.
8.5
Start-up
After installing the device, run the X.TUNE function. This function
presets the control parameters.
Description – see operating instructions for the control.
8.6
Removal
WARNING!
Risk of injury from discharge of medium and pressure!
It is dangerous to remove a device which is under pressure
due to the sudden release of pressure or discharge of medium.
▶ Before removing a device, switch off the pressure and vent the
lines.
3
1
3.1