LK8122 IFM

< tr>< /tr>< tr>< tr>< /tr>< td>Weight [g]< td>4 x LED, yellow (OUT4…OUT1)

Application
Media	liquid refrigerants, oils, oily media, Water, water-like media< /td>
Dielectric constant of medium	> 2
Do not use for	strong conductive media, sticky media, granulates, bulk solids, acids, alkalis, food industry and electroplating
Max. level change rate [mm/s]	100
Reservoir pressure [bar]	0.5, (when installed without mounting accessories: E43001 - E43007, E43019)
Coolants
Measured medium temperature [°C]	0…35, (with climate tube E43100: 35…65 °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 E43100: 35…65 °C)
Electronic data
Operating voltage [V]	18…30 DC
Current consumption [mA]	< 50
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	< 3
Inputs/outputs
Col Number of inputs and outputs	Number of digital outputs: 4
Outputs
Total number of outputs	4
Output signal	Switching signal, IO-Link
Electrical version	PNP/NPN
Number of digital outputs	4
Output function	normally open / normally closed, (parameterizable)
Max. voltage drop DC switching output [V]	2.5
DC switching output load current [mA]	200< /td>
Short-circuit protection	yes
Short-circuit protection type	Temperature, synchronized
Overcurrent protection	yes
Measurement/setting range< /th>
Factory setting	Liquid refrigerants, Water, water-like media
Probe length L [mm ]	264
Active range A [mm]	195
Inactive area I1 / I2 [mm]	53 / 16
Parameter setting within
Setting point SP [mm]	25…200
Reset point rP [mm]	20…195
In increments of [mm]	5
Original point OP [mm]< /td>	69 - 82 - 94 - 106 - 118 - 130 - 143 - 155 - 167 - 179 - 191 - 204 - OFF
Hysteresis, OP [mm]	2
Accuracy/Uncertainty
Measuring error [% of final value]	± 5
Repeatability	± 2
Resolution [mm]	5
Software / Programming
Parameter selection	hysteresis/window, normally open/normally closed, switching logic, SP/rP position, OP setting, media selection, offset setting, turn on/off delay
Interfaces
Communication interface	IO-Link
Transmission method	COM2 (38.4 kBaud)
IO-Link test	1.1
SDCI standard	IEC 61131-9
IO-Link device ID	0x000015
Profiles	Smart Sensor: Process Data Variable, Device Identification, Device Diagnosis
SIO Mode	Yes
Desired tee port	A
Analog operating data	2
Binary operating data	4
Minimum operating cycle time [ms]	3.2
Operating conditions
Ambient temperature [°C]	0…60
Storage temperature [°C]	-25…80
Degree of protection	IP 67
Tests / Approvals
EMC	DIN EN 61000- 6-2 DIN EN 61000-6-4
Impact resistance	< td>15 g (11 ms) DIN EN 60068-2-29
Vibration resistance	< tbody> DIN EN 60068-2-6 5 g (10…2000 Hz)
MTTF [years]	227
Mechanical data
362.5
Dimensions [mm]	O 16
Material	stainless steel steel (1.4301/304), stainless steel steel (1.4404 / 316L), FKM, NBR, PBT (polybutylene terephthalate), PC, PA (polyamide), PP, TPV Environment	PP
Displays / Controls
Display	< table>
Display	2 x LED, green (cm, inch)
Output status
Measured values	alphanumeric display, 4 digits
Parameterization	Alphanumeric 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 piece< tr>electrical connectionConnectionConnector: 1 x M12, Contacts: gold-plated