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IFM PI1708
PI1708
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Description
Robust stainless steel design for the requirements of the food and beverage industry
Hygienic, flush design
Resistant to high-pressure cleaning with aggressive cleaning agents
High temperature resistance and high protection rating
Programmable analogue and switching output
Integrated temperature measurement via IO-Link
Convenient operation via buttons or parameter setting via IO-Link
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
|---|---|
| Measuring range | -12.4...250 mbar -5...100.4 inH2O -1.24...25 kPa -126...2550 mmWS |
| -12.4...250 mbar | -5...100.4 inH2O |
| Process connection | threaded connection G 1 external thread mit Dichtkontur Aseptoflex Vario |
| Note | G1 Gewinde nach ISO 228. Alternativ dichtend über rückwärtige Dichtkontur mit Dichtung in Anlehnung an DIN EN ISO 1179-2. |
Application
| Special feature | Gold-plated contacts |
|---|---|
| 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 12044 inH2O 3000 kPa |
| 30000 mbar | 12044 inH2O |
| Pressure rating | 6000 mbar 2400 inH2O 600 kPa |
| 6000 mbar | 2400 inH2O |
| Vacuum resistance | -1000 mbar -0.1 MPa |
| -1000 mbar | -0.1 MPa |
| Type of pressure | relative pressure; vacuum |
| No dead space | yes |
| MAWP for applications according to CRN[bar] [bar] | 6 |
Electrical data
| Min. insulation resistance[MΩ] [MΩ] | 100; (500 V DC) |
|---|---|
| Protection class | III |
| Reverse polarity protection | yes |
| Integrated watchdog | yes |
| Operating voltage[V] [V] | 18...30 DC |
| Current consumption[mA] [mA] | 5...45; (430 bei max. Laststrom) |
| Power-on delay time[s] [s] | < 0.5 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
|---|
Outputs
| Total number of outputs | 2 |
|---|---|
| Output signal | switching signal; analogue signal; IO-Link |
| Electrical design | PNP/NPN |
| Number of digital outputs | 2 |
| Output function | normally open / normally closed; (parameterisable) |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20, invertible; (scalable) |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
| Max. load[Ω] [Ω] | (Ub - 10 V) / 21,5 mA; 650 Ω (Ub = 24 V) |
| Max. voltage drop switching output DC[V] [V] | 2 |
| Permanent current rating of switching output DC[mA] [mA] | 100 |
| Switching frequency DC[Hz] [Hz] | 125 |
Measuring/setting range
| Measuring range | -25...150 °C -13...302 °F |
|---|---|
| -12.4...250 mbar | -5...100.4 inH2O |
| Set point SP | -12...250 mbar -4.8...100.4 inH2O -1.2...25 kPa -122...2549 mmWS |
| -12...250 mbar | -4.8...100.4 inH2O |
| Reset point rP | -12.4...249.6 mbar -5...100.2 inH2O -1.24...24.96 kPa -126...2545 mmWS |
| -12.4...249.6 mbar | -5...100.2 inH2O |
| Analogue start point | -12.4...199.4 mbar -5...80.1 inH2O -1.24...19.94 kPa -126...2033 mmWS |
| -12.4...199.4 mbar | -5...80.1 inH2O |
| Analogue end point | 38.2...250 mbar 15.3...100.4 inH2O 3.82...25 kPa 390...2549 mmWS |
| 38.2...250 mbar | 15.3...100.4 inH2O |
| Min. difference between SP and rP | 0.5 mbar 0.2 inH2O 0.05 kPa 5 mmWS |
| 0.5 mbar | 0.2 inH2O |
| In steps of | 0.1 mbar 0.1 inH2O 0.01 kPa 1 mmWS |
| 0.1 mbar | 0.1 inH2O |
| Factory setting | SP1 =62.5 mbar rP1 = 57.5 mbar SP2 = 187.5 mbar rP2 = 182.5 mbar ASP = 0.00 mbar AEP = 250 mbar dAP = 2.00 s dAA =2.00 s |
| -25...150 °C | -13...302 °F |
Accuracy / deviations
| Switch point accuracy[% of the span] [% of the span] | < ± 0,2; (DIN EN IEC 62828-1; Turn down 1:1) |
|---|---|
| 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] | < ± 0,2; (DIN IEC EN 62828-1 incl. zero point and span error, non-linearity, hysteresis; Turn down 1:1) |
| Linearity deviation[% of the span] [% of the span] | < ± 0,15; (Turn down 1:1) |
| Zero-point stabilisation[% of the span] [% of the span] | IO-Link, analogue output 0,15; (see operating instructions zero-point behaviour) display, switching output 0,2 |
| IO-Link, analogue output | 0,15; (see operating instructions zero-point behaviour) |
| display, switching output | 0,2 |
| Hysteresis deviation[% of the span] [% of the span] | < ± 0,15; (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 ± 0,1 % of the span / 10 K 15...80 °C Characteristics deviation 80...150 °C Characteristics deviation ± 0,15 % of the span / 10 K |
| -25...15 °C | Characteristics deviation ± 0,1 % of the span / 10 K |
| 15...80 °C | Characteristics deviation |
| 80...150 °C | Characteristics deviation ± 0,15 % of the span / 10 K |
| Notes on the accuracy / deviation | for further details see section Diagrams and graphs |
| Accuracy[K] [K] | ± 2,5+ (0,08 x ( Umgebungstemperatur - Mediumtemperatur )) |
| Repeatability[K] [K] | ± 0,2 |
| Resolution[K] [K] | 0.2 |
Response times
| Damping process value dAP[s] [s] | 0...99.99 |
|---|---|
| Damping for the analogue output dAA[s] [s] | 0...99.99 |
| Step response time analogue output[ms] [ms] | 7 |
| Min. response time of switching output (dAP)[ms] [ms] | 3 |
| Dynamic response T05 / T09[s] [s] | < 45 / < 200; (DIN EN 60751 water ; > 0,9 m/s) |
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, high resolution |
| Common - I&D | Identification and Diagnosis |
| Function | Measurement data, high resolution |
| SIO mode | yes |
| Required master port type | A |
| Min. process cycle time[ms] [ms] | 5.6 |
| IO-Link resolution pressure[mbar] [mbar] | 0.01 |
| IO-Link resolution temperature[K] [K] | 0.2 |
| IO-Link process data (cyclical) | pressure 32 temperature 32 device status 4 binary switching information 2 |
| pressure | 32 |
| temperature | 32 |
| device status | 4 |
| binary switching information | 2 |
| IO-Link functions (acyclical) | application specific tag; internal temperature; operating hours counter; switching cycles counter; Pressure peak counter; measuring cell diagnosis |
| Supported DeviceIDs | default 1152 |
| default | 1152 |
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 61326-1 |
|---|---|
| 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] | 214 |
| UL approval | UL approval no. J048 File number UL E174189 |
| UL approval no. | J048 |
| File number UL | E174189 |
Mechanical data
| Weight[g] [g] | 375.6 |
|---|---|
| Housing | cylindrical |
| Dimensions[mm] [mm] | Ø 50 / L = 107 |
| Materials | Housing: stainless steel (316L/1.4404); pushbuttons: PBT; sealings: FKM; M12 connector: PEI; Display: PFA; ventilation diaphragm: PTFE |
| Materials (wetted parts) | measuring cell: ceramics (99.9 % Al2O3); Process connection: stainless steel (316L/1.4435) surface characteristics: Ra < 0,4 µm / Rz = 4 µm; Sealing: PTFE |
| Min. pressure cycles | 100 million |
| Tightening torque[Nm] [Nm] | 35 |
| Process connection | threaded connection G 1 external thread mit Dichtkontur Aseptoflex Vario |
Displays / operating elements
| Display | Display unit LED, green switching status LED, yellow function display alphanumeric display, 4-digit measured values alphanumeric display, 4-digit |
|---|---|
| Display unit | mbar; kPa; inH2O; mmWS |
| switching status | LED, yellow |
| function display | alphanumeric display, 4-digit |
| measured values | alphanumeric display, 4-digit |
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connector | 1 x M12; coding: A; Contacts: gold-plated |
|---|
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