IFM PN2094 Pressure Sensor Product characteristics |
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| Output signal | switching signal; analogue signal; IO-Link; (configurable) |
| Measuring range | | -1…10 bar | -14.6…145 psi | -0.1…1 MPa |
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| Process connection | threaded connection G 1/4 internal thread (DIN EN ISO 1179-2) |
IFM PN2094 Pressure Sensor Application |
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| Special feature | Gold-plated contacts |
| Measuring element | ceramic-capacitive pressure measuring cell |
| Application | for industrial applications |
| Media | liquids and gases |
| Medium temperature [°C] | -25…80 |
| Pressure rating | |
| Min. bursting pressure | |
| Vacuum resistance [mbar] | -1000 |
| Type of pressure | relative pressure; vacuum |
Electrical data |
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| Operating voltage [V] | 18…30 DC; (according to EN 50178 SELV/PELV) |
| Current consumption [mA] | < 35 |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | 0.3 |
| Integrated watchdog | yes |
IFM PN2094 Pressure Sensor Inputs / outputs |
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| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
Outputs |
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| Total number of outputs | 2 |
| Output signal | switching signal; analogue 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] | 2 |
| Permanent current rating of switching output DC [mA] | 250 |
| Switching frequency DC [Hz] | < 500 |
| Number of analogue outputs | 1 |
| Analogue current output [mA] | 4…20; (scalable 1:5) |
| Max. load [Ω] | 500 |
| Analogue voltage output [V] | 0…10; (scalable 1:5) |
| Min. load resistance [Ω] | 2000 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range |
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| Measuring range | | -1…10 bar | -14.6…145 psi | -0.1…1 MPa |
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| Set point SP | | -0.94…10 bar | -13.6…145 psi | -0.094…1 MPa |
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| Reset point rP | | -0.98…9.96 bar | -14.2…144.4 psi | -0.098…0.996 MPa |
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| Analogue start point | | -1…8 bar | -14.6…116 psi | -0.1…0.8 MPa |
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| Analogue end point | | 1…10 bar | 14.6…145 psi | 0.1…1 MPa |
|
| In steps of | |
Accuracy / deviations |
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| Switch point accuracy [% of the span] | < ± 0,4; (Turn down 1:1) |
| Repeatability [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
| Characteristics deviation [% of the span] | < ± 0,25 (BFSL) / < ± 0,5 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line; LS = limit value setting) |
| Hysteresis deviation [% of the span] | < ± 0,1; (Turn down 1:1) |
| Long-term stability [% of the span] | < ± 0,05; (Turn down 1:1; per 6 months) |
| Temperature coefficient zero point [% of the span / 10 K] | < ± 0,2; (-0…80 °C) |
| Temperature coefficient span [% of the span / 10 K] | < ± 0,2; (-0…80 °C) |
Response times |
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| Response time [ms] | < 1.5 |
| Delay time programmable dS, dr [s] | 0…50 |
| Damping for the switching output dAP [s] | 0…4 |
| Damping for the analogue output dAA [s] | 0…4 |
| Max. response time analogue output [ms] | 3 |
Software / programming |
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| Parameter setting options | hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; Display unit; current/voltage output |
IFM PN2094 Interfaces |
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| Communication interface | IO-Link |
| Transmission type | COM2 |
| IO-Link revision | 1.1 |
| SDCI standard | IEC 61131-9 |
| IO-Link device ID | 463 d / 00 01 cf h |
| Profiles | Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 1 |
| Process data binary | 2 |
| Min. process cycle time [ms] | 2.3 |
IFM PN2094 Operating conditions |
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| Ambient temperature [°C] | -25…80 |
| Storage temperature [°C] | -40…100 |
| Protection | IP 65; IP 67 |
IFM PN2094 Tests / approvals |
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| EMC | | DIN EN 61000-6-2 | | | DIN EN 61000-6-3 | |
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| Shock resistance | | DIN EN 60068-2-27 | 50 g (11 ms) |
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| Vibration resistance | | DIN EN 60068-2-6 | 20 g (10…2000 Hz) |
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| MTTF [years] | 138 |
| UL approval | |
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
IFM PN2094 Pressure Sensor Mechanical data |
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| Weight [g] | 237 |
| Materials | stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC |
| Materials (wetted parts) | stainless steel (1.4404 / 316L); Al2O3 (ceramics); FKM |
| Min. pressure cycles | 100 million |
| Tightening torque [Nm] | 25…35; (recommended tightening torque; depends on lubrication, seal and pressure rating) |
| Process connection | threaded connection G 1/4 internal thread (DIN EN ISO 1179-2) |
| Restrictor element integrated | no (can be retrofitted) |
PN2094 Displays / operating elements |
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| Display | | Display unit | 3 x LED, green (bar, psi, MPa) | | switching status | 2 x LED, yellow | | measured values | alphanumeric display, red/green 4-digit |
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PN2094 Remarks |
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| Pack quantity | 1 pcs. |
| PN2094 Electrical connection |
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| Connection | Connector: 1 x M12; Contacts: gold-plated |
