PN2070 IFM Pressure Sensor – PN-400-SER14-MFRKGUSV

The IFM PN2070 is a high-performance industrial pressure sensor built for demanding high-pressure fluid and gas applications, with a measurement range up to 400 bar.
Equipped with dual digital switching outputs, a 4–20 mA or 0–10 V analogue output, and IO-Link connectivity, it ensures extreme pressure durability, real-time diagnostics, and seamless PLC integration.

Technical Specifications

Model: PN2070
Manufacturer: IFM
Product Series: PN Series
Sensor Type: Relative pressure sensor
Measuring Range: 0…400 bar | 0…5800 psi | 0…40 MPa

Process Connection

• G 1/4″ internal thread (DIN EN ISO 1179-2)
• Tightening Torque: 25–35 Nm

Electrical Characteristics

• Supply Voltage: 18–30 VDC (SELV/PELV)
• Current Consumption: < 35 mA
• Insulation Resistance: ≥100 MΩ (500 VDC)
• Protection Class: III
• Power-on Delay: 0.3 s
• Reverse Polarity / Overload / Short-Circuit Protection: Yes (pulsed)
• Electrical Connection: 1 × M12 connector (gold-plated contacts)

PN2070 Output Configuration

• Digital Outputs: 2
• Analogue Outputs: 1
• Output Signal: Switching signal, Analogue (4–20 mA / 0–10 V), IO-Link
• Electrical Design: PNP/NPN
• Output Function: NO/NC (parameterisable)
• Voltage Drop (DC): ≤2 V
• Output Current Rating: 250 mA
• Switching Frequency: < 500 Hz
• Analogue Current Output: 4–20 mA (scalable 1:5), Load ≤ 500 Ω
• Analogue Voltage Output: 0–10 V (scalable 1:5), Load ≥ 2000 Ω

Accuracy & Repeatability

• Switch Point Accuracy: < ±0.4% of span (Turn down 1:1)
• Repeatability: < ±0.1% of span (ΔT < 10 K)
• Characteristics Deviation: < ±0.25% (BFSL), < ±0.5% (LS)
• Hysteresis Deviation: < ±0.1%
• Long-Term Stability: < ±0.05% per 6 months
• Temperature Coefficient Zero/Span: < ±0.2% / 10 K (-25…80°C)

Response Times & Ranges

• Response Time: < 1.5 ms
• Delay Settings (dr, dS): 0–50 s
• Damping (Process & Analogue): 0–4 s
• Max. Analogue Output Response Time: 3 ms
• Analogue Start Point: 0…320 bar
• Analogue End Point: 80…400 bar
• Factory Setting (CMPT = 2):
  • SP: 2.5…400 bar | 40…5800 psi
  • RP: 1…398.5 bar | 10…5780 psi
  • SP/RP Increment: 0.5 bar | 10 psi
• Status_B High Res (CMPT = 3):
  • SP: 2.5…400 bar | 37…5802 psi
  • RP: 0.9…398.4 bar | 13…5778 psi
  • SP/RP Increment: 0.1 bar | 1 psi

IO-Link Communication

• Interface Type: IO-Link v1.1
• Transmission Speed: COM2 (38.4 kBaud)
• SDCI Standard: IEC 61131-9
• SIO Mode Support: Yes
• Required Port Type: A (B if pin 2 not connected)
• Supported Device IDs: 459 (Factory), 638 (High Res)
• Profiles: Smart Sensor, Device Identification, Device Diagnosis
• Min. Process Cycle Time: 2.3 ms
• Resolution (Pressure): 0.1 bar

Environmental Conditions

• Ambient Temperature: -25 to +80°C
• Storage Temperature: -40 to +100°C
• Enclosure Rating: IP65 / IP67
• Shock Resistance: 50 g (DIN EN 60068-2-27)
• Vibration Resistance: 20 g, 10–2000 Hz (DIN EN 60068-2-6)

Mechanical Design

• Body Material: Stainless steel (630/1.4542 & 316L), PBT+PC-GF30, PBT-GF20, PC
• Wetted Parts: Stainless steel (630/1.4542)
• Measuring Element: Metallic thin film cell
• Weight: 238.5 g
• Dimensions: Ø 34 mm × 90.7 mm
• Pressure Cycles (Min.): 100 million
• Bursting Pressure: 1700 bar
• Pressure Rating: 800 bar
• Vacuum Resistance: -1000 mbar
• Restrictor Element: Not integrated (retrofit possible)

Display & Diagnostics

• 4-digit Alphanumeric Display: Red/green
• Unit Indication LEDs: Green (bar/psi/MPa)
• Status LEDs: Yellow for outputs

Compliance & Approvals

• MTTF: 129 years
• EMC Standards:
  • DIN EN 61000-6-2
  • DIN EN 61000-6-3
• UL Approval No.: J014
• PED: Sound engineering practice (Group 2 fluids; Group 1 on request)

Key Features & Benefits:

✅ Triple Output Design: Includes dual PNP/NPN switching and 4–20 mA or 0–10 V analogue signal for maximum flexibility.

✅ Handles Up to 400 bar: Built for high-pressure hydraulic and fluid systems with 1700 bar burst tolerance.

✅ Advanced IO-Link Capabilities: Smart Sensor profiles, fast cycle times, and high-resolution feedback.

✅ High-Speed Switching & Accuracy: <1.5 ms response time and ±0.4% span accuracy for precision control.

✅ Rugged & Reliable: Stainless steel housing, ceramic elements, and IP67 protection for industrial demands.

✅ LED Display with Alphanumeric Readout: Clear visibility of pressure values and switching status in any condition.

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