KROHNE DK 46-47-48-800 EN - Manual (Page 3)

CONTENTS
3 www.krohne.com 05/2011 - 4000302403 MA DK46-800-R03-en
DK46 - DK800
1 Safety instructions 5
1.1 Intended use ..................................................................................................................... 5
1.2 Certifications .................................................................................................................... 5
1.3 Safety instructions from the manufacturer ..................................................................... 6
1.3.1 Copyright and data protection ................................................................................................ 6
1.3.2 Disclaimer ............................................................................................................................... 6
1.3.3 Product liability and warranty ................................................................................................ 7
1.3.4 Information concerning the documentation........................................................................... 7
1.3.5 Warnings and symbols used................................................................................................... 8
1.4 Safety instructions for the operator................................................................................. 8
2 Device description 9
2.1 Scope of supply................................................................................................................. 9
2.2 Device versions............................................................................................................... 10
2.3 Nameplate ...................................................................................................................... 11
2.4 Description code............................................................................................................. 12
3 Installation 13
3.1 Notes on installation ...................................................................................................... 13
3.2 Storage ........................................................................................................................... 13
3.3 Installation conditions .................................................................................................... 14
3.3.1 Installation in the piping ....................................................................................................... 14
3.3.2 Panel mounting..................................................................................................................... 14
4 Electrical connections 15
4.1 Safety instructions.......................................................................................................... 15
4.2 Limit switch .................................................................................................................... 16
4.3 Limit switch settings ...................................................................................................... 17
4.4 Minimum clearance between two limit switches .......................................................... 18
4.5 Switching performance .................................................................................................. 18
4.6 Limit switch function reversal........................................................................................ 19
4.7 Grounding connection .................................................................................................... 20
4.8 Protection category ........................................................................................................ 20
5 Start-up 21
5.1 Start-up........................................................................................................................... 21
MA_DK46_800_R03_en_302403_PRT.book Page 3 Thursday, May 19, 2011 8:26 AM