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IFM LI2132
LI2132
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Description
For the reliable point level monitoring in tanks and containers
Detection of minimum level, leakage or overflow of tanks
Easy empty and full adjustment by pressing just one pushbutton
Suitable for water, oils and coolants
With approval according to the German Federal Water Act (WHG)
Integrated temperature measurement via IO-Link
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Factory setting | oils; oil-based media |
| Probe length L[mm] [mm] | 273 |
Application
| 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] [°C] | -25...85; (applications subject to the German Federal Water Act 0...85°C) |
| Pressure rating | 0.5 bar 0.05 MPa |
| 0.5 bar | 0.05 MPa |
| Vacuum resistance[mbar] [mbar] | -500 |
Electrical data
| Operating voltage[V] [V] | 9.6...35 DC; (IO-Link: 18...30 DC) |
|---|---|
| Current consumption[mA] [mA] | < 15 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [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 | OUT2 normally open / normally closed; (parameterisable) |
| OUT-OP | normally closed |
| OUT2 | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC[V] [V] | 2.5 |
| Permanent current rating of switching output DC[mA] [mA] | 100 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Factory setting | oils; oil-based media |
|---|---|
| Probe length L[mm] [mm] | 273 |
| Active range A[mm] [mm] | 28 |
| Measuring range[°C] [°C] | -25...85 |
Accuracy / deviations
| Accuracy[K] [K] | 1,5 |
|---|---|
| Resolution[K] [K] | 0.1 |
| Dynamic response T09[s] [s] | 240 |
Response times
| Response time[s] [s] | < 0.3 |
|---|
Interfaces
| Communication interface | IO-Link |
|---|---|
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.1 |
| SDCI standard | IEC 61131-9 |
| Profiles | Common - I&D Identification and Diagnosis |
| Common - I&D | Identification and Diagnosis |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 5 |
| Process data binary | 2 |
| Min. process cycle time[ms] [ms] | 4.5 |
| Supported DeviceIDs | default 1588 |
| default | 1588 |
Operating conditions
| Ambient temperature[°C] [°C] | -25...85 |
|---|---|
| Storage temperature[°C] [°C] | -25...85 |
| Protection | IP 68; IP 69K; (7 days / 3 m water depth / 0.3 bar: IP 68) |
Tests / approvals
| Approval | WHG; General building authority approval; overflow prevention; leakage detection |
|---|---|
| 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 |
| 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) |
| DIN EN 60068-2-27 | 12 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6 5 g (10...2000 Hz) |
| DIN EN 60068-2-6 | 5 g (10...2000 Hz) |
| MTTF[years] [years] | 433 |
| UL approval | UL approval no. H013 File number UL E174191 |
| UL approval no. | H013 |
| File number UL | E174191 |
Mechanical data
| Weight[g] [g] | 363.6 |
|---|---|
| Materials | PP reinforced fibre |
| Materials (wetted parts) | PP |
| Probe diameter[mm] [mm] | 16 |
Displays / operating elements
| Display | operation LED, green switching status LED, yellow |
|---|---|
| operation | LED, green |
| switching status | LED, yellow |
| Operating elements | inductive programming button |
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connector | 1 x M12; coding: A; Contacts: gold-plated |
|---|
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