IFM PP7552 Pressure Switch – PP-100-SBG14-QFPKG/US/ /V

The IFM PP7552 is a rugged electronic pressure switch designed for industrial applications requiring precise control of switching points up to 100 bar. Featuring two configurable PNP digital outputs, IO-Link connectivity, and a fast response time < 3 ms, the PP7552 ensures reliable performance in fluid and gas systems. With a compact design, IP68 protection, and parameterisable NO/NC logic, it’s well-suited for OEM integration and machine automation tasks.

Technical Specifications

Model: PP7552
Manufacturer: IFM
Product Series: PP Series
Sensor Type: Electronic pressure switch
Measuring Range: 0…100 bar | 0…1450 psi | 0…10 MPa

Process Connection

• G 1/4 external thread
• Internal M5 thread for versatile process connections

Electrical Characteristics

• Operating Voltage: 9.6–36 VDC (18–32 VDC in IO-Link mode)
• Current Consumption: < 45 mA
• Insulation Resistance: ≥100 MΩ (500 VDC)
• Protection Class: III
• Power-On Delay: 0.3 s
• Reverse Polarity Protection: Yes
• Electrical Connection: 1 × M12 connector (A-coded, gold-plated contacts)

Output Configuration

• Total Outputs: 2
• Output Signal: Switching signal / IO-Link (configurable)
• Output Type: PNP
• Digital Outputs: 2 (NO/NC configurable)
• Max Voltage Drop: 2.0 V
• Max Output Current: 250 mA
• Switching Frequency: 170 Hz
• Short-Circuit Protection: Yes (pulsed)
• Overload Protection: Yes

Measuring & Setting Ranges

• Measuring Range: 0…100 bar | 0…1450 psi | 0…10 MPa
• Set Point (SP): 1…100 bar
• Reset Point (rP): 0.5…99.5 bar
• Step Resolution: 0.5 bar | 10 psi | 0.05 MPa
• Factory Settings:
  • SP1 = 25.0 bar rP1 = 23.0 bar
  • SP2 = 75.0 bar rP2 = 73.0 bar
  • OUT1 = Hno OUT2 = Hno

Accuracy & Repeatability

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

Response Time

• Response Time: < 3 ms
• Damping (dAP): 0.003–0.5 s (selectable in 8 steps)

IO-Link Communication

• Interface Type: IO-Link v1.0
• Transmission Type: COM2 (38.4 kBaud)
• SIO Mode: Supported
• Profiles: No specific profile
• Process Data: 1 analogue, 2 binary
• Cycle Time: ≥ 2.3 ms
• Required Master Port Type: A
• Device ID: Default = 4

Environmental Conditions

• Ambient Temperature: –25 to +85°C
• Storage Temperature: –40 to +100°C
• Medium Temperature: –25 to +90°C
• Protection Rating: IP68 (7 days at 1 m depth / 0.1 bar)
• Min. Bursting Pressure: 650 bar | 9400 psi | 65 MPa
• Pressure Rating: 300 bar | 4350 psi | 30 MPa
• Type of Pressure: Relative

Mechanical Design

• Housing Type: Cylindrical
• Construction: Compact, industrial-grade
• Gold-Plated Contacts: Ensure corrosion resistance and signal integrity

Key Features & Benefits:

✅ Dual Digital Outputs: Supports two switching points with configurable logic.

✅ High Pressure Ratings: Operates up to 100 bar with 650 bar burst protection.

✅ Fast Switching: Response time under 3 milliseconds.

✅ Rugged IP68 Build: Designed for long-term submersion and outdoor use.

✅ IO-Link Connectivity: Enables remote diagnostics and configuration.

✅ Gold-Plated M12 Contacts: Reliable operation in harsh industrial environments.

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