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ifm Electronic Pressure sensor 1 pc(s) PI2794 -0.1 MPa up to 1 MPa M12 1 breaker, 1 maker, Analogue
Product type
Pressure sensor
Connector
M12
Model
Positive pressure
Pressure reading range (max.)
1 MPa
Max. operating voltage
32 V DC
Datasheet (PDF)
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Part number:
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Highlights & Details
Ifm PI2794 Electronic pressure sensor
- Robust stainless steel housing for use in the food and drink industry
- Hygienic, front-flush design
- Resistant to high pressure cleaning with aggressive cleaning agents
- High temperature resistance and high protection class
- Programmable analogue and switching output
- Convenient operation via keys or parameterization via IO-Link
Technical specifications
- Analog output current [mA]: 4...20, invertable; (scalable)
- Analog end point [bar]: 1.5...10
- Analog end point [MPa]: 0.15...1
- Analog end point [psi]: 21.8...145
- Analog start point [bar]: -1...7.5
- Analog start point [MPa]: -0.1...0.75
- Analog start point [psi]: -14.5...108.7
- Number of analog outputs: 1
- Number of digital outputs: 2
- Number of inputs and outputs: Number of digital outputs: 2; number of analog outputs: 1
- Display: Display unit: LED, green, switch state: LED, yellow; Function display: Alphanumeric display, 4-digit; Measured values: alphanumeric display, 4-digit
- Display unit: Bar; psi; MPa; % of span
- Compressive strength [MPa]: 5
- Compressive strength [psi]: 725
- In steps of [MPa]: 0,001
- IO-Link Revision: 1.0
- Characteristic curve deviation: < ± 0.2; (Turn down 1:1 , Linearity, including hysteresis and repeatability , Limit point setting to DIN EN IEC 62828-1)
- Linearity deviation percent range: < ± 0.15; (Turn down 1:1)
- Measuring range [MPa]: -0.1...1
- Min Burst pressure [MPa]: 15
- Return point RP [MPa]: -0.1...0.998
- Switching point SP [MPa]: -0.098...1
- Switching point accuracy span: < ± 0.2; (turn down 1:1)
- Transmission type IO-Link: COM2 (38.4 kBaud)
- Ambient temperature-1 [°C]: -25...80
- Repeatability Percentage range: < ± 0.1; (with temperature variations < 10 K; turn down 1:1)
- Application: Front-flush for the food and beverage industry
- Short-circuit protection version: Synchronised
- Output function: NO/NC contact; (can be parameterized)
- Output signal: Switching signal; analog signal; IO-Link; (configurable)
- Required master port class: A
- Standby delay time - 2_wire [s]: 1
- Standby delay time - 3_wire [s]: 0.5
- Special feature: Gold-plated contacts
- Operating voltage - 2_Conductor [V]: 20...32 DC
- Operating voltage - 3_Conductor [V]: 18...32 DC
- Attenuation analog output DAA [s]: 0.01...99.99
- Damping process value DAP [s]: 0...30
- Continuous current carrying capacity of the switching output DC - 3_conductor [mA]: 250
- Pressure type: Relative pressure; vacuum
- Compressive strength [bar]: 50
- Electrical version: PNP/NPN
- Total number of outputs: 2
- Weight [g]: 351,800
- Hysteresis deviation: < ± 0.15; (Turn down 1:1)
- In steps of [bar]: 0.01
- In steps of [psi]: 0.1
- Communication interface: IO-Link
- Short-circuit protection: Yes
- Storage temperature [°C]: -40...100
- Long-term stability: < ± 0.1; (Turn down 1:1; per year)
- MAWP for applications according to CRN [bar]: 50
- MAWP for applications according to CRN [MPa]: 5
- MAWP for applications in accordance with CRN [psi]: 725
- Max. Burden - 2_Leader [Ω]: 300
- Max. Load - 3_wire [Ω]: (Ub - 10 V) / 20 mA
- max. Voltage drop switching output DC - 3_conductor [V]: 2
- Media: Pasty and solid media; liquid and gaseous media
- Medium temperature [°C]: -25...125; (145 max. 1h)
- Measuring range [bar]: -1...10
- Measuring range [psi]: -14.5...145
- Min Response time switch output DAP - 3_conductor [ms]: 3
- Min Burst pressure [bar]: 150
- Min Burst pressure [psi]: 2175
- Min Printing cycles: 100 million
- Min INSULATION RESISTANCE [MΩ]: 100; (500 V DC)
- Min Process cycle time [ms]: 2.3
- MTTF: 160
- Profiles: No Profile
- Process connection: Thread connection G 1 External thread Aseptoflex Vario
- Analogue process data: 1
- Binary process data: 2
- RP [bar] return point: -1...9.98
- RP [psi] return point: -14.5...144.7
- Switching frequency DC – 3_conductor [Hz]: 125
- Switching point SP [bar]: -0.98...10
- Switching point SP [psi]: -14.2...145
- PROTECTION CLASS IP 67; IP 68; IP 69K
- Protection class III
- SIO mode: Yes
- Step response time analog output - 2_wire [ms]: 45
- Step response time analog output - 3_wire [ms]: 7
- Plug connection: Pin layout: 0001 - plug connection: 1 x M12; code: A; contacts: Gold-plated
- Current consumption - 2_conductor [mA]: 3.6...21
- Current consumption - 3_conductor [mA]: < 45
- Temperature coefficient Zero point: < ± 0.05; (0...70 °C)
- Temperature coefficient range: < ± 0.15; (0...70 °C)
- Dead space free: Yes
- Overload-proof: Yes
- Vacuum strength [mbar]: -1000
- Reverse polarity protection: Yes
- Watchdog integrated: Yes
- Materials in contact with the Medium: Ceramic (99.9% Al2O3); 1.4435 (stainless steel / 316L); surface finish: Ra < 0.4 / Rz 4; PTFE
- Product type
Pressure sensor
- Type
PI2794
- Connector
M12
- Model
Positive pressure
- Outputs
PNP
NPN
- Output signal (min.)
4 mA
- Output signal (max.)
20 mA
- Interfaces
IO-Link
- Pressure reading range (min.)
-0.1 MPa
- Pressure reading range (max.)
1 MPa
- Pressure reading range
-0.1 MPa up to 1 MPa
- Min. operating voltage
18 V DC
- Max. operating voltage
32 V DC
- Operating voltage
18 - 32 V DC
- Contact type
1 breaker
1 maker
Analogue
IP67
- Min. temperature
-25 °C
- Max. temperature
80 °C
- Weight
0.3060 kg
- RoHS-compliant
Yes
- Content
1 pc(s)
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3321710 ifm Electronic Pressure sensor 1 pc(s) PI2794 -0.1 MPa up to 1 MPa M12 1 breaker, 1 maker, Analogue
User & Safety Instructions
User & Safety Instructions 3321710 ifm Electronic Pressure sensor 1 pc(s) PI2794 -0.1 MPa up to 1 MPa M12 1 breaker, 1 maker, Analogue
Description
Ifm PI2794 Electronic pressure sensor
This text is machine translated.
This text is machine translated.
Accessories
(*All information is plus legal VAT)The necessary accessories are required to use the article as described.
