User guide

8
General information
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: [e-mail]
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. DESCRIPTION OF SYSTEM
5.1. Structure
Mechanical position indicator
Display module with 3 LEDs
Working connection 2
(connection: A2)
Supply pressure
connection 1.4 – 7 bar
(connection: P)
Working connection 1
(connection: A1)
Air exhaust connection/
air exhaust filter
Pressure-relief valve
Fig. 1: Structure, positioner Type 8791
english
Type 8791