The IFM PN7191 is an electronic pressure sensor with an integrated digital display for monitoring system pressure. It provides a 0 to 250 bar measuring range and features two programmable switching outputs with IO-Link communication. The red/green display provides clear visual indication of measured values and acceptable operating ranges. Its process connection can be rotated for convenient display orientation after installation. The sensor combines compact construction, high overload capability and convenient parameter setting for industrial pressure monitoring.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The PN7191 incorporates a digital display that allows pressure values to be viewed directly at the installation point. The display provides clear visual information without requiring a separate external indicator. Its programmable settings allow switching points and reset points to be adapted to individual applications. The sensor can be configured through its operating controls or IO-Link interface. This makes commissioning and pressure monitoring more convenient for machine operators.
The sensor provides two programmable switching outputs for direct pressure-based control functions. One output can support IO-Link communication, allowing parameterization and diagnostic information to be exchanged digitally. Switching logic can be configured according to application requirements. The sensor supports normally open and normally closed output operation. These features allow the PN7191 to operate both as a pressure monitor and an intelligent automation sensor.
The PN7191 is designed for industrial applications requiring robust pressure monitoring. Its housing provides protection against demanding environmental conditions. The process connection can be rotated by approximately 345 degrees to help align the display and electrical connection. The design provides high overload capability for reliable pressure measurement. Its G 1/4 process connection supports installation in compatible industrial pressure systems.
The PN7191 can be used in hydraulic and pneumatic pressure-monitoring systems. It is suitable for machine tools, production machinery and general industrial automation. The integrated display allows operators to check pressure directly at the machine. IO-Link enables integration with modern digital automation architectures. Its combination of display, switching outputs and digital communication provides flexible pressure monitoring.
0 to 250 bar measuring range
Integrated digital display
Red/green display indication
Two programmable digital outputs
IO-Link communication
Configurable switching logic
Normally open/closed operation
Rotatable sensor housing
High overload protection
Compact industrial design
G 1/4 process connection
M12 electrical connection
Local pressure indication
Digital parameterization
Industrial automation compatible
Hydraulic pressure monitoring
Pneumatic pressure monitoring
Machine tools
Industrial automation
Production machinery
Pump systems
Compressor systems
Pressure control systems
Manufacturing equipment
Process monitoring
| Specification | Details |
|---|---|
| Product | PN7191 |
| Product Type | Pressure sensor with display |
| Model | PN-250-SER14-QFRKG/US/ /V |
| Measuring Range | 0...250 bar |
| Pressure Range | 0...25 MPa |
| Pressure Range | 0...3620 psi |
| Pressure Type | Relative |
| Measuring Element | Ceramic-capacitive |
| Display | 4-digit digital |
| Display Colour | Red/green |
| Digital Outputs | 2 |
| Output Type | PNP/NPN |
| Output Function | NO/NC configurable |
| IO-Link | Yes |
| IO-Link Revision | 1.1 |
| Operating Voltage | 18...30 V DC |
| Current Consumption | <35 mA |
| Process Connection | G 1/4 |
| Electrical Connection | M12 |
| Housing | Stainless steel / engineered polymer |
| Medium | Liquids and gases |
| Ambient Temperature | -25...80 °C |
| Storage Temperature | -40...100 °C |
| Protection | IP65/IP67 |
| Housing Rotation | Approx. 345° |
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