IFM PV7004 Pressure Switch – PV-010-REG14-UFRVG/US/ /

The IFM PV7004 is a compact, rugged pressure switch designed for precise vacuum and relative pressure monitoring in industrial fluid and gas systems. Equipped with two digital outputs and advanced IO-Link communication, it supports seamless integration into automated systems. With tight hysteresis control, high shock resistance, and a stainless-steel design, it offers long-term stability and reliable switching performance even in harsh operating environments.

Technical Specifications

Model: PV7004
Manufacturer: IFM
Product Type: Electronic Pressure Switch
Sensor Element: Metallic Thin Film Cell
Pressure Type: Relative Pressure / Vacuum
Output Type: 2 × Digital (PNP/NPN, configurable)
Communication: IO-Link (COM2, v1.1)

Measuring Range & Factory Settings

• Measuring Range: –1…10 bar / –14.5…145 psi
• Set Point (SP): –0.9…10 bar
• Reset Point (rP): –0.95…9.95 bar
• Resolution: 0.005 bar (0.1 psi)
• Factory Settings:
  • SP1: 2.5 bar, rP1: 2.3 bar, Output: Hno
  • SP2: 7.5 bar, rP2: 7.3 bar, Output: Hno
  • dAP: 60 ms

Pressure Ratings

• Static Pressure Limit: 25 bar
• Burst Pressure: 300 bar
• Vacuum Resistance: –1000 mbar (–0.1 MPa)
• Minimum Pressure Cycles: 60 million @ 1.2× nominal pressure

Accuracy & Performance

• Switching Accuracy: < ±0.5% of span
• Repeatability: < ±0.05% of span
• Linearity (BFSL): < ±0.1%
• Hysteresis: < ±0.2%
• Long-Term Stability: < ±0.1% per 6 months
• Temperature Coefficients:
  • Zero: < 0.1% /10 K (–25…90 °C), < 0.2% /10 K (–40…–25 °C)
  • Span: Same as above
• Response Time: < 3 ms

Electrical Characteristics

• Operating Voltage: 18…30 V DC
• Current Consumption: < 15 mA
• Protection Class: III
• Reverse Polarity Protection: Yes
• Short-Circuit/Overload Protection: Yes (Pulsed)
• Power-On Delay: < 0.3 s
• Connector: 1 × M12 A-coded

Output Configuration

• Output Signal: Digital (Switching) + IO-Link
• Electrical Design: PNP/NPN (configurable)
• Output Modes: NO/NC (parameterizable)
• Max Load Current: 100 mA
• Voltage Drop: ≤ 2 V
• Switching Frequency: < 170 Hz

IO-Link Interface

• Version: 1.1
• Transmission Type: COM2 (38.4 kBaud)
• Profile: Smart Sensor
• Process Data: 2 Binary, 2 Analogue
• Min Process Cycle Time: 5 ms
• SIO Mode Supported: Yes
• Device ID (Default): 713

Environmental Ratings

• Ambient Temperature: –40…90 °C
• Storage Temperature: –40…100 °C
• Protection Ratings: IP67 / IP69K

Approvals & Certifications

• EMC: DIN EN 61326-1
• Shock Resistance: 500 g (DIN EN 60068-2-27)
• Vibration Resistance: 20 g (DIN EN 60068-2-6)
• MTTF: 667.77 years
• UL Approval: J015
• Pressure Equipment Directive: Sound Engineering Practice (Group 2 fluids)

Mechanical Construction

• Housing Style: Cylindrical
• Dimensions: Ø 19 mm × 66 mm
• Process Connection: G 1/4 (external), M5 (internal)
• Sealing Material: FKM
• Integrated Restrictor Element: Yes
• Materials:
  • Housing: Stainless Steel 17-4 PH (1.4542), 316L (1.4404), PEI
  • Wetted Parts: Stainless Steel 303, 17-4 PH
• Tightening Torque: 25…35 Nm

Software / Programmable Features

• Hysteresis or window mode
• NO/NC selection
• Switching logic inversion
• Delay timers (on/off)
• Output damping

Key Features & Benefits

✅ Two Configurable Digital Outputs with fast <3 ms switching.

✅ Rugged Design rated for IP69K and shock loads up to 500 g.

✅ Wide Pressure Range (–1…10 bar) ideal for vacuum and positive pressure.

✅ IO-Link Enabled for process visibility and remote setup.

✅ High Stability & Repeatability in fluctuating environments.

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