Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Factory setting | hydrous media |
| Process connection | threaded connection G 1/2 sealing cone |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Media | Liquids |
| Recommended media | water; hydrous media; oils; oil-based media |
| Cannot be used for | See the operating instructions, chapter "Function and features". |
| Probe length [mm] | 11 |
| Tank pressure [bar] | -1...40; (applications subject to the German Federal Water Act : -0,5...10 bar) |
| Medium temperature [°C] | -40...100; (applications subject to the German Federal Water Act 0...100 °C) |
|---|---|
| Medium temperature short time [°C] | -40...150; (1 h; applications subject to the German Federal Water Act : 0...100 °C) |
| Medium temperature [°C] | -40...85; (applications subject to the German Federal Water Act : 0...85 °C) |
|---|---|
| Medium temperature short time [°C] | -40...150; (1 h; applications subject to the German Federal Water Act : 0...100 °C) |
Electrical data
| Operating voltage [V] | 18...30 DC |
|---|---|
| Current consumption [mA] | < 50 |
| Protection class | III |
| Reverse polarity protection | yes |
| 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 |
| Number of digital outputs | 2 |
| 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 |
|---|
Response times
| Response time [s] | < 0.5 |
|---|
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 | ||||
| SIO mode | yes | ||||
| Required master port type | A | ||||
| Process data analogue | 1 | ||||
| Process data binary | 2 | ||||
| Min. process cycle time [ms] | 2.3 | ||||
| Supported DeviceIDs |
|
Operating conditions
| Ambient temperature [°C] | -40...85 | ||
|---|---|---|---|
| Note on ambient temperature |
|
||
| Storage temperature [°C] | -40...85 | ||
| Protection | IP 68; IP 69K |
Tests / approvals
| Approval | WHG; General building authority approval; overflow prevention | ||||||
|---|---|---|---|---|---|---|---|
| EMC |
|
||||||
| Shock resistance |
|
||||||
| Vibration resistance |
|
||||||
| MTTF [years] | 223.21 | ||||||
| UL approval |
|
Mechanical data
| Weight [g] | 217 |
|---|---|
| Dimensions [mm] | Ø 30 / L = 113 |
| Materials | stainless steel (316L/1.4404); PEEK; PEI; FKM |
| Materials (wetted parts) | PEEK; surface characteristics: Ra < 0,8 / Rz 4 |
| Process connection | threaded connection G 1/2 sealing cone |
Displays / operating elements
| Display |
|
|---|
Remarks
| 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 — LMT191-00 — 25.03.2024 —
