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Ifm
LMT191
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Ifm LMT191
Level sensor for limit detection with overspill protection (German Federal Water Act). LMACE-A12E-QPKG-2/US
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"ucnguBrctvdgcxgt0eqo"
Description
For the reliable level control in tanks and containers. Hygienic design for the requirements of the food and beverage industry. Use in liquid and viscous media and bulk materials. Differentiation of media by parameterisation of the switching outputs. Reliable suppression of deposits or foam
Technical parameters
| Number of inputs and outputs: | Number of digital outputs: 2 |
| Factory setting: | hydrous media |
| Process connection: | G 1/2 external thread |
| 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) |
| Operating voltage [V]: | 18...30 DC |
| Current consumption [mA]: | < 50 |
| Protection class: | III |
| Reverse polarity protection: | yes |
| Number of inputs and outputs: | Number of digital outputs: 2 |
| 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 |
| Factory setting: | hydrous media |
| Response time [s]: | < 0.5 |
| Communication interface: | IO-Link |
| Transmission type: | COM2 (38,4 kBaud) |
| IO-Link revision: | 1.1 |
| SDCI standard: | IEC 61131-9 |
| IO-Link device ID: | 0x0001C1 |
| 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 |
| Ambient temperature [°C]: | -40...85 |
| Note on ambient temperature: | Medium temperature 100...150 °C -40...60 °C |
| Storage temperature [°C]: | -40...85 |
| Protection: | IP 68; IP 69K |
| Approval: | WHG; General building authority approval; overflow prevention |
| EMC: | DIN EN 61000-6-2 DIN EN 61000-6-4 open tanks DIN EN 61000-6-3 closed tanks |
| DIN EN 61000-6-4: | open tanks |
| DIN EN 61000-6-3: | closed tanks |
| 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]: | 223.21 |
| UL approval: | UL Approval no. H001 |
| UL Approval no.: | H001 |
| Weight [g]: | 217 |
| Materials: | stainless steel (1.4404 / 316L); PEEK; PEI; FKM |
| Materials (wetted parts): | PEEK; surface characteristics : Ra < 0,8 / Rz 4 |
| Process connection: | G 1/2 external thread |
| Display: | switching status LEDs, yellow operating status LEDs, green |
| switching status: | LEDs, yellow |
| operating status: | LEDs, green |
| Pack quantity: | 1 pcs. |
| Connection: | Connector: 1 x M12; Contacts: gold-plated |
Logistic parameters
| ECCN: | |
| Country of Origin: | DE |
| EAN: | |
| Weight: | 0.22 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |