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IFM LK8123

IFM LK8123
Manufacturer
IFM
Part number
LK8123
Country
Germany
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  • 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
Worldwide delivery services
Worldwide delivery services
Ways of payment
Ways of payment

Specifications LK8123

< tr>Koli Number of inputs and outputs< /tr>< /tr>< td>Weight [g]
Application
Medialiquid refrigerants, oils, oily media, Water, water-like media< /td>
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]200
Reservoir pressure [bar]0.5, (when installed without mounting accessories: E43001 - E43007, E43019)
Coolants
Measured medium temperature [°C] 0…35, (with climate tube E43101: 35…60 °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 E43101 35…60 °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
Number 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< /td>
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 ]472
Active range A [mm]390
Inactive area I1 / I2 [mm]60 / 22
Parameter setting within
Switching point SP [mm]35…390
Reset point rP [mm]30…385
In increments of [mm]5
Original point OP [mm]< /td>139 - 163 - 188 - 212 - 236 - 261 - 285 - 310 - 334 - 358 - 383 - 407 - OFF< /td>
Hysteresis, OP [mm]3
Accuracy/Uncertainty
Measuring error [% of final value]± 5
Repeatability± 2< /td>
Resolution [mm]5
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 ID0x000016< /td>
ProfilesSmart Sensor: Process Data Variable, Device Identification, Device Diagnosis
SIO Mode< /td>Yes
Required port typeA
Analog operating data2
Binary operating data4
Minimum operating cycle time [ms]3.2
Operating conditions
Ambient temperature [°C]0…60
Storage temperature [°C]-25…80
Degree of protectionIP 67
Tests / Approvals
EMC
DIN EN 61000- 6-4
DIN EN 61000-6-2
Impact resistance< td>15 g (11 ms)
DIN EN 60068-2-29
Vibration resistance< tbody>
DIN EN 60068-2-65 g (10…2000 Hz)
MTTF [years]227
Mechanical data
441.5