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IFM PV7829
PV7829
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Description
Particularly compact housing for use where space is restricted
Very high overpressure and vacuum resistance
Robust stainless steel housing with high shock and vibration resistance
Lifespan of more than 60 million pressure cycles
Two programmable switching outputs, one of them with IO-Link communication interface
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Measuring range | -1...0 bar -1000...0 mbar -14.5...0 psi -100...0 kPa -0.1...0 MPa |
| -1...0 bar | -1000...0 mbar |
| Process connection | threaded connection G 1/8 external thread DIN EN ISO 1179-2 internal thread:M5 |
Application
| Measuring element | metallic thin film cell |
|---|---|
| Application | for industrial applications |
| Media | liquids and gases |
| Medium temperature[°C] [°C] | -40...90 |
| Min. burst pressure | 200 bar 2900 psi 20 MPa |
| 200 bar | 2900 psi |
| Pressure rating | 15 bar 217 psi 1.5 MPa |
| 15 bar | 217 psi |
| Note on pressure rating | static |
| Vacuum resistance | -1000 mbar -0.1 MPa |
| -1000 mbar | -0.1 MPa |
| Type of pressure | relative pressure; vacuum |
Electrical data
| Operating voltage[V] [V] | 18...30 DC |
|---|---|
| Current consumption[mA] [mA] | < 15 |
| Min. insulation resistance[MΩ] [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | < 60 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|
Outputs
| Total number of outputs | 2 |
|---|---|
| Output signal | switching signal; IO-Link; (configurable) |
| Electrical design | PNP/NPN |
| Number of digital outputs | 2 |
| Output function | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC[V] [V] | 2 |
| Permanent current rating of switching output DC[mA] [mA] | 100 |
| Switching frequency DC[Hz] [Hz] | < 170 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Measuring range | -1...0 bar -1000...0 mbar -14.5...0 psi -100...0 kPa -0.1...0 MPa |
|---|---|
| -1...0 bar | -1000...0 mbar |
| Set point SP | -0.98...0 bar -980...0 mbar -14.2...0 psi -98...0 kPa -0.098...0 MPa |
| -0.98...0 bar | -980...0 mbar |
| Reset point rP | -0.99...-0.01 bar -990...-10 mbar -14.4...-0.1 psi -99...-1 kPa -0.099...-0.001 MPa |
| -0.99...-0.01 bar | -990...-10 mbar |
| In steps of | 0.001 bar 1 mbar 0.1 psi 0.1 kPa 0.0001 MPa |
| 0.001 bar | 1 mbar |
| Factory setting | SP1 = -230 mbar rP1 = -250 mbar ou1 = Hnc; SP2 = -730 mbar rP2 = -750 mbar ou2 = Hnc; dS1/dS2 = 0 ms dr1/dr2 = 0 ms coF = 0 % P-n = PnP dAP= 60 ms |
| SP1 = -230 mbar | rP1 = -250 mbar |
| SP2 = -730 mbar | rP2 = -750 mbar |
| dS1/dS2 = 0 ms | dr1/dr2 = 0 ms |
| coF = 0 % | P-n = PnP |
Accuracy / deviations
| Switch point accuracy[% of the span] [% of the span] | < ± 2,5 (nach DIN EN 61298-2) |
|---|---|
| Repeatability[% of the span] [% of the span] | < ± 0,25; (with temperature fluctuations < 10 K) |
| Characteristics deviation[% of the span] [% of the span] | < ± 2,5; (linearity incl. hysteresis and repeatability, limit value setting to DIN EN IEC 62828-1) |
| Linearity deviation[% of the span] [% of the span] | < ± 0,2 (BFSL) / < ± 0,4 (LS) |
| Zero-point stabilisation[% of the span] [% of the span] | IO-Link, 1,25; (see operating instructions zero-point behaviour) switching output 2,5 |
| IO-Link, | 1,25; (see operating instructions zero-point behaviour) |
| switching output | 2,5 |
| Hysteresis deviation[% of the span] [% of the span] | < ± 0,6 |
| Long-term stability[% of the span] [% of the span] | < ± 0,3; (per 6 months) |
| Temperature coefficient zero point[% of the span / 10 K] [% of the span / 10 K] | < 0,4 (-25...90 °C) |
| Temperature coefficient span[% of the span / 10 K] [% of the span / 10 K] | < 0,3 (-25...90 °C) |
Response times
| Response time[ms] [ms] | < 3 |
|---|
Software / programming
| Parameter setting options | hysteresis / window; normally open / normally closed; switching logic; switch-on/switch-off delay; Damping |
|---|
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 0 Generic Profiled Sensor Function Device identification Function Process data variable Function Device diagnosis |
| Smart Sensor - SSP 0 | Generic Profiled Sensor |
| Function | Device diagnosis |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 2 |
| Process data binary | 2 |
| Min. process cycle time[ms] [ms] | 5 |
| Supported DeviceIDs | default 1829 |
| default | 1829 |
Operating conditions
| Ambient temperature[°C] [°C] | -40...90 |
|---|---|
| Storage temperature[°C] [°C] | -40...100 |
| Protection | IP 67; IP 69K |
Tests / approvals
| EMC | DIN EN 61326-1 |
|---|---|
| Shock resistance | DIN EN 60068-2-27 500 g (1 ms) |
| DIN EN 60068-2-27 | 500 g (1 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] | 667 |
| UL approval | UL approval no. J015 File number UL E174189 |
| UL approval no. | J015 |
| File number UL | E174189 |
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
| Weight[g] [g] | 54.2 |
|---|---|
| Housing | cylindrical |
| Dimensions[mm] [mm] | Ø 19 / L = 66 |
| Materials | Process connection , measuring cell: stainless steel (630/1.4542/17-4 PH); M12-plug: stainless steel (316L/1.4404); M12-plug: acrylate, PEI; ventilation diaphragm: PTFE |
| Materials (wetted parts) | Process connection , measuring cell: stainless steel (630/1.4542/17-4 PH); Sealing: FKM |
| Min. pressure cycles | 60 million; (at 1.2 times nominal pressure) |
| Tightening torque[Nm] [Nm] | 20...25; (recommended tightening torque; depends on the lubrication, the seal and the pressure load) |
| Process connection | threaded connection G 1/8 external thread DIN EN ISO 1179-2 internal thread:M5 |
| Process connection sealing | FKM (DIN EN ISO 1179-2) |
| Restrictor element integrated | no |
Remarks
| Remarks | BFSL = Best Fit Straight Line LS = limit value setting |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12; coding: A |
|---|
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