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IFM LDL220
LDL220
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Description
Reduce inaccuracies associated with a time-based cleaning process
Improve process performance with flexible measurement points
Compact, high-quality sensor design prevents failures and unplanned downtime
Simplify your installation and commissioning processes
Loss-free signal transmission of measurement values
Specification
Product characteristics
| Number of inputs and outputs | Number of analogue outputs: 1 |
|---|---|
| Process connection | threaded connection G 1/2 external thread sealing cone |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Media | conductive liquids |
| Note on media | water milk CIP liquids |
| Cannot be used for | See the operating instructions, chapter "Function and features". |
| Medium temperature[°C] [°C] | -25...100; (< 1 h: 150) |
| Pressure rating | 16 bar 1.6 MPa |
| 16 bar | 1.6 MPa |
| Vacuum resistance | -1000 mbar -0.1 MPa |
| -1000 mbar | -0.1 MPa |
Electrical data
| Operating voltage[V] [V] | 18...30 DC |
|---|---|
| Current consumption[mA] [mA] | < 100 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | 2 |
| Measuring principle | inductive |
Inputs / outputs
| Number of inputs and outputs | Number of analogue outputs: 1 |
|---|
Outputs
| Total number of outputs | 1 |
|---|---|
| Output signal | analogue signal; IO-Link |
| Output function | analogue output scalable; selectable conductivity / temperature |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20 |
| Max. load[Ω] [Ω] | 500 |
Measuring/setting range
| Measuring range[µS/cm] [µS/cm] | 100...1000000 |
|---|---|
| Resolution[µS/cm] [µS/cm] | 0...10.000 1 10.000...100.000 10 100.000...1.000.000 100 |
| 0...10.000 | 1 |
| 10.000...100.000 | 10 |
| 100.000...1.000.000 | 100 |
| Measuring range[°C] [°C] | -25...150 |
Accuracy / deviations
| Accuracy (in the measuring range) | 2 % MW ± 25 µS/cm |
|---|---|
| Drift[%/K] [%/K] | 0,05 %/K MW |
| Repeatability | 1 % MW ± 25 µS/cm |
| Long-term stability | 1 % MW ± 25 µS/cm |
| Accuracy[K] [K] | 20...50 °C: < ± 0,2 K; -25...150 °C: < ± 1,5 K |
| Repeatability[K] [K] | 0,2 |
| Resolution[K] [K] | 0.1 |
Response times
| Response time[s] [s] | < 25; (T09) |
|---|
Interfaces
| Communication interface | IO-Link |
|---|---|
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.1 |
| SDCI standard | IEC 61131-9 |
| Profiles | Smart Sensor - SSP 3.1 Measuring Sensor Common - I&D Identification and Diagnosis |
| Smart Sensor - SSP 3.1 | Measuring Sensor |
| Common - I&D | Identification and Diagnosis |
| SIO mode | no |
| Required master port type | A |
| Process data analogue | 1 |
| Min. process cycle time[ms] [ms] | 6.4 |
| Supported DeviceIDs | default 922 |
| default | 922 |
Operating conditions
| Ambient temperature[°C] [°C] | -40...60 |
|---|---|
| Storage temperature[°C] [°C] | -40...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 |
|---|---|
| Shock resistance | DIN EN 60068-2-27 50 g (11 ms) |
| DIN EN 60068-2-27 | 50 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6 20 g (10...2000 Hz) |
| DIN EN 60068-2-6 | 20 g (10...2000 Hz) |
| MTTF[years] [years] | 131 |
| UL approval | File number UL E364788 |
| File number UL | E364788 |
Mechanical data
| Weight[g] [g] | 606.2 |
|---|---|
| Materials | stainless steel (316L/1.4404); PEEK; PEI; FKM |
| Materials (wetted parts) | PEEK |
| Process connection | threaded connection G 1/2 external thread sealing cone |
| Surface characteristics Ra/Rz of the wetted parts | Ra ≤ 0.8 µm |
Remarks
| Remarks | Note: The unit must only be installed in a process connection for G1/2 sealing cone. MW = measured value |
|---|---|
| Notes | Digital meets analogue: integrating modern IO-Link sensors the analogue way. The EIO104 allows you to realise two analogue signals from intelligent IO-Link sensors with several process values. |
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12 (EN 61067-2-101); coding: A; Contacts: gold-plated |
|---|
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