For the reliable point level monitoring in tanks and containers. Detection of minimum level, leakage or overflow of tanks. Simple empty or full adjustment. Suitable for water, oils and coolants. User-friendly setting of the requested immersion depth of the sensor
Number of inputs and outputs
Number of digital outputs: 2
Factory setting
hydrous media
Probe length L [mm]
132
Special feature
Gold-plated contacts
Media
Liquids
Dielectric constant of the medium
> 1,8
Recommended media
water; hydrous media; oils; oil-based media
Cannot be used for
See operating instructions, chapter "Intended use".
Medium temperature [°C]
-25...85
Pressure rating [bar]
0.5
Vacuum resistance [mbar]
-500
Operating voltage [V]
9.6...35 DC;(IO-Link: 18...30 DC)
Current consumption [mA]
< 15
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
< 1
Measuring principle
capacitive
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
Output function
normally open / normally closed;(parameterisable)
Max. voltage drop switching output DC [V]
2.5
Permanent current rating of switching output DC [mA]
100
Short-circuit protection
yes
Type of short-circuit protection
pulsed
Overload protection
yes
Measuring/setting range
Factory setting
hydrous media
Probe length L [mm]
132
Active range A [mm]
28
Temperature measurement
Measuring range [°C]
-25...85
Accuracy / deviations
Temperature measurement
Accuracy [K]
1,5
Resolution [K]
0.1
Dynamic response T09 [s]
240
Response times
Response time [s]
< 0.3
Interfaces
Communication interface
IO-Link
Unterstützte Masterportklasse
A
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
1.1
SDCI standard
IEC 61131-9
Profiles
Smart Sensor ED2: Identification and Diagnosis (0x4000), Measurement Data Channel (0x800A)
SIO mode
yes
Process data analogue
5
Process data binary
2
Min. process cycle time [ms]
4.5
Supported DeviceIDs
Type of operation
DeviceID
default
1053
Operating conditions
Ambient temperature [°C]
-25...85
Storage temperature [°C]
-25...85
Protection
IP 68; IP 69K;(7 days / 3 m water depth / 0.3 bar: IP 68)
Tests / approvals
EMC
DIN EN 61000-6-2
DIN EN 61000-6-3
in a closed metal tank
DIN EN 61000-6-4
in plastic or open metal tanks
Shock resistance
DIN EN 60068-2-27
12 g (11 ms)
Vibration resistance
DIN EN 60068-2-6
5 g (10...2000 Hz)
MTTF [years]
433
UL approval
UL Approval no.
H013
File number UL
E174191
Weight [g]
203.55
Materials
PP reinforced fibre
Materials (wetted parts)
PP
Probe diameter [mm]
16
Displays / operating elements
Display
operation
LED, green
switching status
LED, yellow
Operating elements
inductive programming button
Pack quantity
1 pcs.
Electrical connection
Connection
Connector: 1 x M12; coding: A; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LI5131-00 — 13.04.2023 —
