IFM PA9023 Pressure Sensor – PA-025-RBR14-B-DVG/US/ /V

The IFM PA9023 is a high-accuracy industrial pressure sensor engineered for precise monitoring of liquids and gases in systems up to 25 bar. With a 0–10 V analogue output, IP65 protection, and gold-plated M12 contacts, this compact sensor is ideal for OEM integration, automation systems, and general industrial pressure monitoring. Designed with robust stainless steel and ceramic internals, the PA9023 delivers long-term stability, excellent repeatability, and over 100 million pressure cycles of durability.

Technical Specifications

Model: PA9023
Manufacturer: IFM
Product Series: PA Series
Sensor Type: Relative pressure sensor
Measuring Range: 0…25 bar | 0…363 psi | 0…2.5 MPa

Process Connection

• G 1/4 internal thread
• Compatible with standard industrial fitting systems

Electrical Characteristics

• Operating Voltage: 16–32 VDC (SELV/PELV)
• Current Consumption: < 18 mA
• Insulation Resistance: ≥100 MΩ (500 VDC)
• Protection Class: III
• Reverse Polarity Protection: Yes
• Electrical Connection: 1 × M12 connector (A-coded, gold-plated contacts)

Output Configuration

• Total Outputs: 1
• Output Signal: Analogue voltage (0–10 V)
• Minimum Load Resistance: 2000 Ω
• Overload Protection: Yes

Measuring & Setting Ranges

• Measuring Range: 0…25 bar | 0…363 psi | 0…2.5 MPa

Accuracy & Repeatability

• Repeatability: < ±0.1% of span (ΔT < 10 K)
• Characteristics Deviation: < ±0.25% (BFSL) / < ±0.5% (LS)
• Long-Term Stability: < ±0.05% of span (per 6 months)
• Temp. Coefficient (Zero): < ±0.1% of span / 10 K (0…80°C)
• Temp. Coefficient (Span): < ±0.2% of span / 10 K (0…80°C)

Response Time

• Step Response Time: 3 ms

Environmental Conditions

• Ambient Temperature: –25 to +80°C
• Storage Temperature: –40 to +100°C
• Medium Temperature: –25 to +90°C (–40°C on request)
• Protection Rating: IP65
• Bursting Pressure: 350 bar | 5075 psi | 35 MPa
• Pressure Rating: 150 bar | 2175 psi | 15 MPa
• Type of Pressure: Relative

Compliance & Certifications

• EMC Standards:
  • EN 61000-4-2 ESD: 4 kV CD / 8 kV AD
  • EN 61000-4-3 HF Radiated: 30 V/m
  • EN 61000-4-4 Burst: 2 kV
  • EN 61000-4-6 HF Conducted: 10 V
  • CISPR 25, ISO 11452-2: 100 V/m
  • ISO 7637-2: Severity level 4
  • Automotive Directive 2004/104/EC
• Shock Resistance:
  • DIN EN 60068-2-27: 50 g (11 ms)
  • DIN EN 61373: Category 3
• Vibration Resistance:
  • DIN EN 60068-2-6: 20 g (10–2000 Hz)
  • DIN EN 61373: Category 2
• MTTF: 478 years
• Pressure Equipment Directive: Sound engineering practice (Group 2 fluids; Group 1 on request)
• Railway Compliance: DIN EN 50155 / IEC 60571 – Class T3, C1, S1

Mechanical Design

• Weight: 222.5 g
• Dimensions: Ø 30 mm × 75 mm
• Housing: Cylindrical
• Housing Materials: Stainless steel (316L), FKM, PA, EPDM/X
• Wetted Materials: Stainless steel (303), ceramics, FKM
• Pressure Cycle Durability: 100 million cycles
• Restrictor Element: Not integrated (retrofit optional)

Display & Diagnostics

• No local display
• Analogue diagnostics via control system

Key Features & Benefits:

✅ Compact and Accurate: Ideal for space-limited panels and automated systems.

✅ 0–10 V Analogue Output: Easy integration into most industrial controllers.

✅ Excellent EMC Immunity: Built to meet automotive and railway standards.

✅ Long Lifecycle: 478-year MTTF and over 100 million pressure cycles.

✅ Gold-Plated M12 Contacts: Ensures stable signal quality and corrosion resistance.

✅ IP65 Protection: Suited for clean but challenging electrical enclosures.

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