Cảm biến mức IFM LK1223

Product characteristics
Number of inputs and outputs Number of digital outputs: 2
Factory setting hydrous coolants; water; media similar to water
Probe length L [mm] 472
Application
Special feature Gold-plated contacts
Media hydrous coolants; oils; oil-based media; water; media similar to water
Dielectric constant of the medium > 2
Cannot be used for extremely conductive media; adhering media; granulates; bulk material; acids; alkali; hygienic areas and electroplating applications
Tank pressure [bar] 0.5; (unpressurized for applications to WHG (German Federal Water Act))
Coolants
Medium temperature [°C] 0…35; (with climatic tube E43101: 35…60 °C; not for applications to WHG (German Federal Water Act))
Oil
Medium temperature [°C] 0…70
Medium temperature short time [°C] 0…90; (< 1 h)
Maximum speed of the change of level [mm/s] 200
Water
Medium temperature [°C] 0…35; (with climatic tube E43101: 35…60 °C; not for applications to WHG (German Federal Water Act))
Electrical data
Operating voltage [V] 12…30 DC
Current consumption [mA] < 50
Protection class III
Reverse polarity protection yes
Power-on delay time [s] < 3
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2
Outputs
Total number of outputs 2
Output signal switching signal; IO-Link
Electrical design PNP/NPN
Number of digital outputs 2
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 200
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Factory setting hydrous coolants; water; media similar to water
Probe length L [mm] 472
Active range A [mm] 390
Inactive range I1 / I2 [mm] 60 / 22
Setting range
Set point SP [mm] 35…390
Reset point rP [mm] 30…385
In steps of [mm] 5
Reference point OP [mm] 139 – 163 – 188 – 212 – 236 – 261 – 285 – 310 – 334 – 358 – 383 – 407 – OFF
Hysteresis, OP [mm] 3
Accuracy / deviations
Measuring error [% of the final value] ± 5
Repeatability ± 2
Resolution [mm] 5
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; switching logic; SP/rP position; adjustment OP; medium selection; offset setting; switch-on/switch-off delay
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9
Profiles Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
SIO mode yes
Required master port type A
Process data analogue 3
Process data binary 2
Min. process cycle time [ms] 3.2
Supported DeviceIDs
 
Type of operation DeviceID
Default 803
Operating conditions
Ambient temperature [°C] 0…60
Storage temperature [°C] -25…80
Protection IP 67
Mechanical data
Weight [g] 450.9
Dimensions [mm] Ø 16
Materials stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); FKM; NBR; PBT; PC; PA; PP; TPV
Materials (wetted parts) PP
Displays / operating elements
Display
 
Display unit 2 x LED, green (cm, inch)
switching status 2 x LED, yellow
measured values alphanumeric display, 4-digit
parameter setting alphanumeric display, 4-digit
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated

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