Burkert Type 8611 - Manual (Page 8)

8
GeneralInformation
4. General inforMaTion
4.1. contact addresses
germany
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: [email protected]
international
Contact addresses can be found on the final pages of these printed
operating instructions.
And also on the internet at:
www.burkert.com
5. sysTeM descriPTion
5.1. General description
The process controller Type 8611 is designed for integration in a
closed control circuit and can be used for numerous control tasks
in fluid technology. The figure below illustrates the integration of the
controller in a closed control circuit.
Controller
8611
Controlled system
Set-point w
(set-point
value)
Mani-
pulated
variable y
Controlled
variable
+
_
X
Actuating
element Sensor Process
Feedback process actual value
Fig. 1: Block diagram of a closed control circuit
5.2. interfaces of the process
controller Type 8611
Depending on the controlled system and process, different controller
structures and different inputs/outputs are available for measuring
english
Type 8611