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IFM PM1789
PM1789
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Description
Robust stainless steel housing for use in the food and beverage industry
Hygienic, flush design
Resistant to high-pressure cleaning with aggressive cleaning agents
High temperature resistance and high protection rating
Precise analogue output and user-friendly communication via IO-Link
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
|---|---|
| Measuring range | -0.005...0.1 bar -5...100 mbar -0.073...1.45 psi -0.5...10 kPa |
| -0.005...0.1 bar | -5...100 mbar |
| Process connection | threaded connection G 1 external thread Aseptoflex Vario |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Measuring element | ceramic-capacitive pressure measuring cell |
| Temperature monitoring | no |
| Application | flush mountable for the food and beverage industry |
| Media | viscous media and liquids with suspended particles; liquids and gases |
| Medium temperature[°C] [°C] | -25...150 |
| Min. burst pressure | 30000 mbar 435 psi 3000 kPa |
| 30000 mbar | 435 psi |
| Pressure rating | 4000 mbar 58 psi 400 kPa |
| 4000 mbar | 58 psi |
| Vacuum resistance[mbar] [mbar] | -1000 |
| Type of pressure | relative pressure |
| No dead space | yes |
| MAWP for applications according to CRN[bar] [bar] | 4 |
Electrical data
| Operating voltage[V] [V] | 18...30 DC |
|---|---|
| Min. insulation resistance[MΩ] [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Integrated watchdog | yes |
| Current consumption[mA] [mA] | < 45 |
| Power-on delay time[s] [s] | 0.5 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
|---|
Outputs
| Total number of outputs | 2 |
|---|---|
| Output signal | analogue signal; IO-Link; (configurable) |
| Number of digital outputs | 1; (IO-Link) |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20; (scalable) |
| Max. load[Ω] [Ω] | 700; (Ub = 24 V; (Ub - 9 V) / 21.5 mA) |
| Short-circuit proof | yes |
| Overload protection | yes |
Measuring/setting range
| Measuring range | -0.005...0.1 bar -5...100 mbar -0.073...1.45 psi -0.5...10 kPa |
|---|---|
| -0.005...0.1 bar | -5...100 mbar |
| Analogue start point | -5...80 mbar -0.073...1.16 psi -0.5...8 kPa |
| -5...80 mbar | -0.073...1.16 psi |
| Analogue end point | 15...100 mbar 0.218...1.45 psi 1.5...10 kPa |
| 15...100 mbar | 0.218...1.45 psi |
| In steps of | 0.05 mbar 0.001 psi 0.005 kPa |
| 0.05 mbar | 0.001 psi |
| Factory setting | ASP = 0.0 mbar AEP = 100 mbar |
| ASP = 0.0 mbar | AEP = 100 mbar |
Accuracy / deviations
| Repeatability[% of the span] [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
|---|---|
| Characteristics deviation[% of the span] [% of the span] | < ± 0,5; (linearity incl. hysteresis and repeatability, limit value setting to DIN EN IEC 62828-1) |
| Linearity deviation[% of the span] [% of the span] | < ± 0,25; (Turn down 1:1) |
| Hysteresis deviation[% of the span] [% of the span] | < ± 0,2; (Turn down 1:1) |
| Long-term stability[% of the span] [% of the span] | < ± 0,1; (Turn down 1:1; per year) |
| Total deviation over temperature range | -25...15 °C Characteristics deviation ± 0,15 % of the span / 10 K 15...80 °C Characteristics deviation 80...150 °C Characteristics deviation ± 0,2 % of the span / 10 K |
| -25...15 °C | Characteristics deviation ± 0,15 % of the span / 10 K |
| 15...80 °C | Characteristics deviation |
| 80...150 °C | Characteristics deviation ± 0,2 % of the span / 10 K |
| Notes on the accuracy / deviation | for further details see section Diagrams and graphs |
Response times
| Damping for the analogue output dAA[s] [s] | 0...4 |
|---|---|
| Step response time analogue output[ms] [ms] | 7 |
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 | 3 |
| Min. process cycle time[ms] [ms] | 3.2 |
| IO-Link resolution pressure[mbar] [mbar] | 0.02 |
| IO-Link functions (acyclical) | application specific tag; internal temperature |
| Supported DeviceIDs | default 670 |
| default | 670 |
Operating conditions
| Ambient temperature[°C] [°C] | -25...80 |
|---|---|
| Storage temperature[°C] [°C] | -40...100 |
| Protection | IP 67; IP 68; IP 69K |
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] | 323 |
| Note on approval | factory certificate available as download at www.factory-certificate.ifm |
| UL approval | UL approval no. J021 |
| UL approval no. | J021 |
Mechanical data
| Weight[g] [g] | 272.15 |
|---|---|
| Housing | cylindrical |
| Dimensions[mm] [mm] | Ø 30.2 / L = 111 |
| Materials | stainless steel (316L/1.4404); PBT |
| Materials (wetted parts) | ceramics (99.9 % Al2O3); stainless steel (316L/1.4435) surface characteristics: Ra < 0,4 µm / Rz = 4 µm; PTFE |
| Min. pressure cycles | 100 million |
| Tightening torque[Nm] [Nm] | 35 |
| Process connection | threaded connection G 1 external thread Aseptoflex Vario |
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connector | 1 x M12; coding: A; Contacts: gold-plated |
|---|
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