Pump Switchgear / Control Systems
LevelControl Control Units
25
LevelControl Basic 2
4041.5/12-EN
Feature
Single-pump station
Dual-pump station
xFNO
xFEO
xPEO
xLEO
xFNO
xFEO
xPEO
xLEO
Operating hours of each pump
✘
✘
Starts per pump
✘
✘
Display and operation
Rotary field recognition of mains power
supply
✘
✘
Phase monitoring
✘
✘
Change of switching levels
-
✘
-
✘
Housing H × W × D [mm], IP54
Sheet steel 400 × 300 × 155
Up to 10 A
Up to 10 A
Sheet steel 600 × 400 × 200
14 to 25 A / up to 10 A (float switch,
ATEX-compliant)
Up to 10 A (float switch, ATEX-
compliant)
Sheet steel 800 × 600 × 200
40 to 63 A
14 A to 63 A
Built-in components
Master switch (lockable)
✘
✘
Manual-0-automatic selector switch per
pump
✘
✘
DOL starting
≤10 A
≤10 A
Star-delta starting
>10 A
>10 A
Motor protection
Motor protection switch per pump
✘
✘
Motor temperature warning input
✘
✘
Motor temperature alert input
✘
✘
Pump
Thermal circuit breaker/bimetal
✘
✘
PTC thermistor per pump
✘
✘
Motor leakage/moisture monitoring
✘
✘
Optional components
Rechargeable battery for powering the
device
o
o
Additional intrinsic safety barrier
-
o
o
o
-
o
o
o
Control cabinet heating
o
o
Alarm equipment
1 free alarm input
✘
✘
1 digital input for high water alert
7)
-
✘
o
o
-
✘
o
o
Volt-free contact (changeover contact)
✘
✘
Piezo buzzer 85 dB(A)
✘
✘
Horn / alarm combination / alarm strobe light
12 V DC
o
o
Inputs/outputs
Inputs for float switches
4
2
-
-
4
3
-
-
Intrinsic safety barrier for float switch
-
2
-
-
-
3
-
-
4 - 20 mA analog input
✘
o
8)
-
-
✘
o
8)
-
-
Pneumatic pressure sensor
-
-
✘
-
-
-
✘
-
Bubbler control with compressor
-
-
-
✘
-
-
-
✘
Remote acknowledgement
✘
✘
12 V DC connection for horn, etc.
✘
✘
Sensors
Float switch (NO contact)
o
-
o
-
Redundant high water float switch
9)
-
o
-
o
Open pressure bell
-
o
-
o
Closed pressure bell
-
-
o
-
-
-
o
-
Tools
KSB ServiceTool for Windows XP
o
o
7
Additional intrinsic safety barrier required for high water float switch (see Optional components)
8
Analog intrinsic safety barriers are required in ATEX-compliant versions for 4 - 20 mA (see Optional components). Selection
via KSB EasySelect.
9
Additional intrinsic safety barrier for redundant high water float switch in variants for pneumatic and bubbler control
Summary of Contents for LevelControl Basic 2
Page 1: ...Level Control Unit LevelControl Basic 2 Type Series Booklet...
Page 36: ......
Page 37: ......
