Siemens SIMATIC ET 200SP System Manual page 30

Basic component
Vale terminal AirLINE
SP type 8647 (Bürkert
GmbH & Co. KG)
1) 2)
BU cover
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
Function
Basic component:
Valve terminal AirLINE SP type 8647 (Bürkert).
For more information on the AirLINE SP, type
8647 (e.g. data sheet and operating instruc-
tions), please contact Bürkert
(https://www.burkert.co.uk/en/type/8647) direct-
ly.
Function:
Valve terminals are common in industrial auto-
mation and are used as pilot valves for control-
ling pneumatic actuators, for example in areas of
the food, pharmaceutical and water treatment
industries. The ET 200SP in combination with
the AirLINE SP, type 8647 from Bürkert provides
a universal interface between process and plant
control that enables the flexible, modular config-
uration of pilot valves and I/O modules. The
valve terminal can also be fitted to the base of
the control cabinet with the help of the AirLINE
Quick Adapter. This further reduces the space
required in the control cabinet and considerably
simplifies installation of the pneumatic system.
2)
Insert the BU cover on the BaseUnits:
Whose slots are not equipped with I/O mod-
•
ules/ motor starters//PotDis-TerminalBlocks.
Whose slots have been reserved for future
•
expansion (as empty slots).
You can keep a reference identification label for
the planned I/O module inside the BU cover.
There are three versions:
For BaseUnits with a width of 15 mm
•
For BaseUnits with a width of 20 mm
•
For BaseUnits of motor starters with a width
•
③
of 30 mm
1)
①
②
System overview
3.4 Components
Figure
29