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IFM LDH112
LDH112
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Description
Monitors the moisture content and temperature of ester and mineral oils
continuous measurement enables condition-based changes and maintenance
Easy installation thanks to standardised process connection and M12 connector
User-friendly communication and parameterisation via IO-Link
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 1 |
|---|---|
| Process connection | threaded connection G 1/2 |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Media | mineral oils; synthetic esters; biodegradable oils |
| Cannot be used for | See operating instructions, chapter "Intended use". |
| Medium temperature[°C] [°C] | -40...120 |
| Pressure rating | 50 bar 5 MPa |
| 50 bar | 5 MPa |
| Vacuum resistance[mbar] [mbar] | -1000 |
Electrical data
| Operating voltage[V] [V] | 18...30 DC |
|---|---|
| Current consumption[mA] [mA] | < 50 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | 2 |
| Max. current load total[A] [A] | 0.065 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 1 |
|---|
Outputs
| Total number of outputs | 1 |
|---|---|
| Output signal | IO-Link |
| Number of digital outputs | 1 |
Measuring/setting range
| Measuring range[% RH] [% RH] | 0...100 |
|---|---|
| Measuring range[°C] [°C] | -40...120 |
Accuracy / deviations
| Accuracy | ± 3; ( ± 5 % in the range < 10 %, > 90 %) |
|---|---|
| Repeatability | ± 0,5 % |
| Resolution[%] [%] | 0,1; (process value) |
| Accuracy[K] [K] | ± 1 |
| Repeatability[K] [K] | ± 0,5 |
| Resolution[K] [K] | 0.1 |
Response times
| Response time[s] [s] | oil: T09 < 30 |
|---|
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 Function Measurement data, standard resolution |
| Common - I&D | Identification and Diagnosis |
| Function | Measurement data, standard resolution |
| SIO mode | no |
| Required master port type | A |
| Process data analogue | 5 |
| Min. process cycle time[ms] [ms] | 4.5 |
| Supported DeviceIDs | default 1249 |
| default | 1249 |
Operating conditions
| Ambient temperature[°C] [°C] | -40...85 |
|---|---|
| Storage temperature[°C] [°C] | -40...85 |
| Max. relative air humidity[%] [%] | 100 |
| 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 61000-6-4 |
|---|---|
| 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] | 284 |
| UL approval | File number UL E364788 |
| File number UL | E364788 |
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
| Weight[g] [g] | 119.55 |
|---|---|
| Materials | stainless steel (316L/1.4404); PEI; Sealing: FKM |
| Materials (wetted parts) | stainless steel (316L/1.4404); PA6 GF50; epoxy resin; Sealing: NBR |
| Process connection | threaded connection G 1/2 |
Remarks
| Remarks | accuracy values expressed in percent refer to the measuring span |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12 (EN 61067-2-101); coding: A; Contacts: gold-plated |
|---|
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