IFM LK8124
  IFM LK8124

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IFM LK8124

Manufacturer

IFM

Country

Germany

Part number

LK8124

Description

Electronic level sensor for use in cleaning agents, coolants and lubricants

Stock availability:

On request

Price: On request

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Specifications LK8124

  • IO-Link 1.1 on-board
  • Integrated overflow protection (OP) can be disabled
  • Automatic media detection can be enabled
  • Electrical design (pnp / npn) switchable
  • Output response in case of fault programmable
  • Switch and switch-off delay adjustable
  • Factory settings reset possible
  • Display on / off function (Energy saving mode)
  • Order of LEDs now changed (OUT1 - 4 from right to left)
  • Improved position of the grounding clamp for easier installation of angled sockets
  • No binary mode
  • Minimum operating voltage 18V
  • OUT4 freely configurable instead of fixed OUT-OP

Features LK8124

< td>4 x LED, yellow (OUT4…OUT1)
Application
Medialiquid refrigerants, oils, oily media, Water, water-like media
Dielectric constant of medium> 2
Do not use forstrong conductive media, sticky media, granulates, bulk solids, acids, alkalis, hygienic media and electroplating
Max. level change rate [mm/s]300
Reservoir pressure [bar]0.5, (when installed without mounting accessories: E43001 - E43007, E43019)
Coolants
Measured medium temperature [°C] 0…35, (with climate tube E43102: 35…55 °C)
Oil
Measured medium temperature [°C]0…70
Short-term medium temperature [°C] 0…90, (< 1 h)
Water
Measured medium temperature [°C]0…35, (with climate tube E43102 , 35…55 °C)
Electronic data
Operating voltage [V]18…30 DC
Current consumption [mA]< 50
Protection classIII
Reverse polarity protectionyes
Power-on delay time [s]< 3
Inputs/outputs
Co number of inputs and outputsNumber of digital outputs: 4
Outputs
Total number of outputs4
Output signalSwitching signal, IO-Link
Electrical versionPNP/NPN
Number of digital outputs4
Output functionnormally open / normally closed, (parameterizable)
Max. voltage drop DC switching output [V]2.5
DC switching output load current [mA]200
Short-circuit protectionyes
Short-circuit protection typeTemperature, synchronized
Overcurrent protectionyes
Measurement/setting range< /th>
Factory settingLiquid refrigerants, Water, water-like media
Probe length L [mm ]728
Active range A [mm]585
Inactive area I1 / I2 [mm]104 / 39
Parameter setting within
Setting point SP [mm]60…590
Reset point rP [mm]50…580
In increments of [mm]10
Original point OP [mm]200 - 240 - 280 - 310 - 350 - 390 - 420 - 460 - 500 - 530 - 570 - 610 - OF F
Hysteresis, OP [mm]4
Accuracy/Uncertainty
Measuring error [% of final value]± 5
Repeatability± 2
Resolution [mm]10
Software / Programming
Parameter selectionhysteresis/window, normally open/normally closed, switching logic, SP/rP position, OP setting, media selection, offset setting, turn on/off delay
Interfaces
Communication interfaceIO-Link
Transmission methodCOM2 (38.4 kBaud)
IO-Link test1.1
SDCI standardIEC 61131-9
IO-Link Device ID0x000017
ProfilesSmart Sensor: Process Data Variable, Device Identification , Device Diagnosis
SIO Modeyes
Required port typeA
Analog operating data2
Binary operating data4
Min. cycle time [ms]3.2
Operating conditions
Ambient temperature [°C]0…60
Storage temperature [°C ]-25…80
Degree of protectionIP 67
Tests / approvals
EMC< td>
DIN EN 61000-6-2
DIN EN 61000-6-4
Shock resistance
DIN EN 60068-2-2715 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 d>5 g (10…2000 Hz)
MTTF [years]227
Mechanical data
Weight [g]502.6
Dimensions [mm]O 16
Materialstainless steel steel (1.4301/304), stainless steel steel (1.4404 / 316L), FKM, NBR, PBT (polybutylene terephthalate), PC, PA (polyamide), PP, TPV EnvironmentPP
Displays / Controls
Display< table>
Display2 x LED, green (cm, inch)
Output status
Measured valuesalphanumeric display, 4 digits
ParameterizationAlphanumeric display, 4 digits
NotesRecommendationsFor 8-pole connectors, core colors are not standardized., Pay attention to the wiring of the sensor and connectors (see technical data sheet) ., Please see the technical note in the "Downloads" tabPack quantity1 pieceelectrical connectionConnectionConnector: 1 x M12