PN7592 IFM Pressure Sensor – PN 100 SEG14 QFRKGUSV

The IFM PN7592 is a high-accuracy pressure sensor designed for robust, real-time pressure monitoring in demanding industrial environments.

With a ceramic-capacitive measuring cell, dual PNP/NPN outputs, and IO-Link communication, this compact sensor ensures versatile installation, exceptional durability, and fast response times for critical pressure applications.

Technical Specifications

Model: PN7592
Manufacturer: IFM
Product Series: PN Series
Sensor Type: Relative pressure sensor
Measuring Range: 0…100 bar | 0…1450 psi | 0…10 MPa

Process Connection

• G 1/4″ external thread
• M5 internal thread
• Tightening Torque: 25…35 Nm

Electrical Characteristics

• Supply Voltage: 18–30 VDC (SELV/PELV)
• Current Consumption: < 35 mA
• Protection Class: III
• Reverse Polarity / Overload / Short-Circuit Protected: Yes
• Electrical Connection: 1 × M12 connector (gold-plated contacts)

Output Configuration

• Number of Digital Outputs: 2
• Output Type: Switching signal / IO-Link (configurable)
• Output Signal: PNP or NPN (selectable)
• Output Function: NO/NC (parameterisable)
• Switching Frequency: < 170 Hz
• Output Current Rating:
  • 150 mA (nominal)
  • 200 mA (≤60°C), 250 mA (≤40°C)

Accuracy & Repeatability

• Switch Point Accuracy: < ±0.5% of span
• Repeatability: < ±0.1%
• Characteristics Deviation: < ±0.25% (BFSL), < ±0.5% (LS)
• Hysteresis Deviation: < ±0.25%
• Long-Term Stability: < ±0.05% per 6 months

Response Times & Ranges

• Response Time: < 3 ms
• Delay Settings (dr, dS): 0–50 s (programmable)
• SP/RP Setting Increments:
  • Factory: 0.5 bar (5 psi)
  • High Res: 0.1 bar (1 psi)

IO-Link Communication

• Interface Type: IO-Link v1.1
• Transmission Speed: COM2 (38.4 kBaud)
• Process Data: 1 analogue, 2 binary
• SDCI Standard: IEC 61131-9
• SIO Mode Support: Yes

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

Mechanical Design

• Body Material: Stainless steel 316L, PBT/PC blends
• Wetted Parts: 316L, ceramics, FKM
• Measuring Element: Ceramic-capacitive cell
• Weight: 297.5 g
• Pressure Cycles (Min.): 100 million
• Bursting Pressure: 650 bar

Display & Diagnostics

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

Compliance & Approvals

• MTTF: 260 years
• EMC Standards:
  • DIN EN 61000-6-2
  • DIN EN 61000-6-3
• UL Approval No.: J002
• PED: Sound engineering practice (Group 2 fluids approved)

Key Features & Benefits:

✅ Dual Output with IO-Link: Flexible configuration for modern and legacy systems.

✅ Robust Ceramic Measuring Cell: Ensures long-term stability under aggressive media.

✅ Fast <3 ms Response Time: Ideal for dynamic pressure control and fast switching.

✅ High Accuracy & Repeatability: ±0.5% accuracy with excellent thermal stability.

✅ IP67 Rated Industrial Housing: Rugged for washdown and harsh environments.

✅ User-Friendly Display: Clear LED and alphanumeric indicators for real-time monitoring.

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