ifm electronic PN7093 Pressure Sensor with Display

ifm electronic PN7093 Pressure Sensor with Display

General Product Information

• Type: Electronic pressure switch / pressure sensor with display and IO-Link

• Part Number: PN7093

• Process Connection: G 1/4 female thread

• Pressure Type: Relative pressure measurement

• Measuring Range: 0 to 25 bar (0…2.5 MPa)

• Media Compatibility: Liquids & gases (max. 25 bar for gases)

Measurement and Switching Parameters

• Measuring Element: Ceramic-capacitive

• Switching Points (SP): Adjustable from 0.2 to 25 bar

• Reset Points (rP): 0.1 to 24.9 bar

• Minimum Switching Hysteresis: 0.2 bar, adjustable in 0.1 bar steps

• Response Time: < 3 ms

• Functionality: Fully configurable (hysteresis function, window mode, delay, damping)

Electrical Specifications

• Supply Voltage: 18…30 V DC (SELV/PELV)

• Current Consumption: < 35 mA

• Outputs: 2× digital switching outputs (PNP/NPN), configurable as normally open (NO) or normally closed (NC)

• Max Switching Current: 150 mA (up to 250 mA at lower temperatures)

• Short-Circuit & Overload Protection: Integrated

• Voltage Drop (at Output): < 2.5 V

Display & Operation

• Display: 4-digit alphanumeric (red/green, alternating)

• LED Indicators: 2× yellow (switching status), 3× green (measuring units: bar/psi/MPa)

• Rotatable Housing Cap: 345° for optimal alignment

• Programming Button: For sensor configuration

Communication Interface

• IO-Link: Revision 1.1, COM2 (38.4 kBaud)

• Data Provided: 1 analog process value, 2 binary signals

• SIO Mode: Available (Master Port Class A/B)

Accuracy and Stability

• Switch Point Accuracy: < ± 0.5% of full scale

• Repeatability: < ± 0.1% (ΔT < 10 K)

• Characteristic Deviation: < ± 0.25% (BFSL) / < ± 0.5% (LS)

• Hysteresis Deviation: < ± 0.25%

• Long-Term Stability: < ± 0.05% over 6 months

• Temperature Coefficient (Zero & Span): < ± 0.2% / 10 K (−25 to +80 °C)

Overpressure & Temperature Resistance

• Pressure Resistance: 150 bar continuous (15 MPa), minimum 350 bar (35 MPa) burst pressure

• Vacuum Resistance: Down to −1000 mbar

• Media Temperature Range: −25 to +80 °C

Environmental Conditions & Protection

• Operating Temperature Range: −25 to +80 °C

• Storage Temperature: −40 to +100 °C

• Protection Rating: IP65 (specification), IP67 (temporary immersion)

• EMC Certification: EN 61000‑6‑2 & EN 61000‑6‑3

• Shock & Vibration Resistance: EN 60068‑2‑27 (50 g), EN 60068‑2‑6 (20 g / 10–2000 Hz)

• MTTF: Approximately 224 years

Mechanical Specifications

• Housing Material: Stainless steel (1.4404), PBT+PC-GF30, PBT-GF20, PC

• Media-Contacting Parts: Stainless steel (1.4404), ceramic, FKM

• Connector: M12, gold-plated contacts

• Tightening Torque (Recommended): 25–35 Nm

• Weight: Approx. 234 g

ifm electronic PN7093 Pressure Sensor with Display

Contact.