KSB LevelControl Basic 2, Буклет

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Pump Switchgear / Control Systems
LevelControl Control Units
18
LevelControl Basic 2
4041.5/12-EN
LevelControl Basic 2 for Amarex / Amarex N
Non-ATEX-compliant versions
Documented device versions
Control units for single-pump station, non-ATEX-compliant
Size Float switch
incl. 4-20 mA input
Pneumatic Bubbler control
DFNO DPNO DLNO in BS housing DLNO in BC housing
400 V: 2,5 - 4,0 A BC1 400
DFNO
040 BC1 400
DPNO
040 BS1 400
DLNO
040 BC1 400
DLNO
040
400 V: 4,0 - 6,3 A BC1 400
DFNO
063 BC1 400
DPNO
063 BS1 400
DLNO
063 BC1 400
DLNO
063
400 V: 6,3 - 10 A BC1 400
DFNO
100 BC1 400
DPNO
100 BS1 400
DLNO
100 BC1 400
DLNO
100
Control units for dual-pump station, non-ATEX-compliant
Size Float switch
incl. 4-20 mA input
Pneumatic Bubbler control
DFNO DPNO DLNO in BS housing DLNO in BC housing
400 V: 2,5 - 4,0 A BC2 400
DFNO
040 BC2 400
DPNO
040 BS2 400
DLNO
040 BC2 400
DLNO
040
400 V: 4,0 - 6,3 A BC2 400
DFNO
063 BC2 400
DPNO
063 BS2 400
DLNO
063 BC2 400
DLNO
063
400 V: 6,3 - 10 A BC2 400
DFNO
100 BC2 400
DPNO
100 BS2 400
DLNO
100 BC2 400
DLNO
100
Functional comparison
Symbols key
Symbol Description
d Digital display of switching points
o Optional
✘ Control unit feature
- Not a control unit feature
Comparison of functions of Amarex / Amarex N single-pump stations and dual-pump stations, non-ATEX-compliant version
Feature Single-pump station Dual-pump station
DFNO DPNO DLNO (BS housing) DLNO (BC housing) DFNO DPNO DLNO (BS housing) DLNO (BC housing)
Functions
Draining ✘ ✘
Filling using float switch(es) ✘ - - - ✘ - - -
Stand-by pump: 1 pump redundant -
✘
Pump changeover after each start - ✘
Pump changeover in event of fault - ✘
Peak load operation function -
✘
Runtime limitation ✘ ✘
OFF via after-run time ✘ ✘
OFF via level
✘ ✘
Functional check run after idle period ✘ ✘
Alert history ✘ ✘
Display and operation
7-segment display ✘ ✘
Indication of water level d
✘ ✘ ✘
d
✘ ✘ ✘
Operation / fault / pump running
(displayed for each pump) Multicolour LED Multicolour LED
General fault (traffic light) LED LED
High water LED LED
Mains voltage ✘ ✘
Operating hours of each pump ✘ ✘
Starts per pump
✘ ✘
Rotary field recognition of mains power
supply ✘ ✘
Phase monitoring ✘ ✘