Burkert Type 6520 - Manual (Page 3)

6520 - 1
Type 6520 NAMUR Valve with 24 V connection
CONTENTS
1 GENERAL NOTES .......................................................................................................................................... 2
1.1 Symbols ......................................................................................................................................... 2
1.2 General Safety instructions .................................................................................................. 2
2 GENERAL DESCRIPTION ......................................................................................................................... 3
2.1 Type 6520 NAMUR Valve with 24 V connection ......................................................... 3
3 GENERAL TECHNICAL DATA ................................................................................................................ 4
3.1 Type 6520 NAMUR with 24 V connection ..................................................................... 4
3.2 Valve construction ................................................................................................................... 4
3.3 Operation .................................................................................................................................... 5
3.4 Medium ......................................................................................................................................... 5
4 INSTALLATION AND COMMISSIONING OF THE VALVE .................................................... 6
4.1 Mounting the valve / pneumatic position indicator ..................................................... 7
4.2 Measures to be taken before commissioning ................................................................ 7
4.3 Electrical connection of the Type 6520 NAMUR valve with the 24 V
connection .................................................................................................................................. 8
5 FAULTS .................................................................................................................................................................. 9