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IFM · Level sensor for limit detection with overspill protection (German Federal Water Act)
LMT194 is an IFM level sensor for limit detection with overspill protection (german federal water act) (LMDCE-A12E-QPKG-2/US).
| Product characteristics | |
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Factory setting | water-based media |
| Process connection | threaded connection G 1/2 sealing cone |
| Application | |
| Special feature | gold-plated contacts |
| Media | Liquids |
| Recommended media | water; water-based media; oils; oil-based media |
| Cannot be used for | See the operating instructions, chapter "Function and features". |
| Probe length | 153 [mm] |
| Tank pressure | |
| Medium temperature | -25...100; (Applications according to the German Federal Water Act (WHG) 0...100 °C) [°C] |
| Medium temperature short time | -25...150; (1 h; Applications according to the German Federal Water Act (WHG): 0...100 °C) [°C] |
| Medium temperature | -25...85; (Applications according to the German Federal Water Act (WHG): 0...85 °C) [°C] |
| Medium temperature short time | -25...150; (1 h; Applications according to the German Federal Water Act (WHG): 0...100 °C) [°C] |
| Electrical data | |
| Operating voltage | 18...30 DC [V] |
| Current consumption | < 50 [mA] |
| 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 | 2.5 [V] |
| Permanent current rating of switching output DC | 100 [mA] |
| Short-circuit protection | yes |
| Type of short-circuit protection | yes (non-latching) |
| Overload protection | yes |
| Measuring/setting range | |
| Factory setting | water-based media |
| Reaction times | |
| Response time | < 0.5 [s] |
| Interfaces | |
| Communication interface | IO-Link |
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.1 |
| SDCI standard | IEC 61131-9 |
| SIO mode | yes |
| Required master port class | A |
| Process data analog | 1 |
| Process data binary | 2 |
| Min. process cycle time | 2.3 [ms] |
| Supported DeviceIDs | |
| Operating conditions | |
| Ambient temperature | -20...85 [°C] |
| Note on ambient temperature | |
| Storage temperature | -40...85 [°C] |
| Protection | IP 68; IP 69K |
| Tests / approvals | |
| Approval | WHG; General building authority approval; overflow prevention |
| EMC | |
| Shock resistance | |
| Vibration resistance | |
| MTTF | 222 [years] |
| UL approval | |
| Mechanical data | |
| Weight | 329 [g] |
| Dimensions | Ø 30 / L = 255 [mm] |
| Material | stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK; PEI; FKM |
| Materials (wetted parts) | stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK surface characteristics: Ra < 0,8 µm / Rz = 4 µm; FKM |
| Process connection | threaded connection G 1/2 sealing cone |
| Displays / operating elements | |
| Display | |
| Remarks | |
| Pack quantity | 1 pcs. |
| Electrical connection | |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |
Technical data sourced from the official IFM datasheet for LMT194. Verify the nameplate of the installed unit before ordering. — IFM LMT194 official page
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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