Pneumatic Connection; Connection Of Devices For Ex Areas; Safety Instructions - Burkert SideControl BASIC Quick Start Manual

Type 8791 REV.2

Pneumatic connection

9 PNEUMATIC CONNECTION
9.1

Connection of devices for Ex areas

For connection in potentially explosive atmospheres, the "Addi-
tional information for use in potentially explosive atmospheres"
enclosed with the device must be adhered to.
9.2

Safety instructions

DANGER!
Risk of injury from high pressure in the system/device.
▶ Before working on the system or device, switch off the pressure
and vent/empty the lines.
WARNING!
Risk of injury due to improper installation.
▶ Installation may be carried out by authorised technicians
only and with the appropriate tools.
Risk of injury due to unintentional activation of the system
and uncontrolled restart.
▶ Secure the system against unintentional activation.
▶ Following installation, ensure a controlled restart.
Fig. 17: Pneumatic installation/location of connections
Procedure:
→ Apply supply pressure (1.4...7 bar) to the pressure port P
For single-acting actuators (control function A and B):
→ Connect a working port (A1 or A2, depending on the desired
safety end position) to the chamber of the single-acting
actuator.
For safety end positions see Chapter "9.3 Safety end
positions".
→ Seal the working ports that are not needed with a sealing
plug.
english
Working port 2
(Connection: A2)
Pressure port 1.4...7 bar
(Connection: P)
Working port 1
(Connection: A1)
Exhaust port
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