The IFM PN7271 is a digital pressure sensor with display designed for industrial pressure monitoring up to 250 bar. It incorporates a metallic thin-film measuring cell for reliable measurement of liquids and gases. Two programmable digital outputs provide direct pressure-based switching functions. IO-Link communication enables convenient parameterization, diagnostics and digital process-data transmission. Its 1/4-inch NPT internal process connection and compact design support straightforward machine installation.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The PN7271 provides a 0 to 250 bar measuring range for industrial pressure applications. Its metallic thin-film measuring cell is designed for stable measurement performance. The sensor offers programmable set and reset points for flexible pressure control. Repeatability and characteristic deviation are specified for reliable industrial operation. Its high overload capability supports use in demanding pressure systems.
The integrated four-digit red/green display provides clear local pressure indication. Two digital outputs can be configured according to the machine-control requirements. Switching logic can be programmed as normally open or normally closed. IO-Link provides additional access to parameters and sensor information. This combination allows the sensor to provide both local indication and automated pressure control.
The PN7271 features a compact cylindrical industrial housing. Its 1/4-inch NPT internal process connection supports installation into compatible pressure lines. The upper section can be rotated approximately 345 degrees for convenient orientation. Gold-plated electrical contacts support reliable signal transmission. The sensor is designed for industrial conditions involving mechanical stress and temperature changes.
The PN7271 is suitable for hydraulic and pneumatic pressure monitoring. It can be installed in machine tools, production equipment and industrial automation systems. The display allows operators to inspect system pressure without additional instrumentation. IO-Link makes the sensor suitable for digitally connected automation systems. Its two switching outputs provide direct control capability for pressure-dependent functions.
0 to 250 bar measuring range
Metallic thin-film measuring cell
4-digit red/green display
Two digital outputs
IO-Link communication
PNP/NPN operation
Configurable switching logic
1/4-inch NPT internal connection
Gold-plated contacts
Rotatable housing
High overload resistance
18 to 30 V DC supply
Fast digital response
Industrial pressure monitoring
Local display indication
Hydraulic systems
Pneumatic systems
Machine tools
Industrial automation
Pressure control
Pump systems
Manufacturing machinery
Production lines
Process equipment
Machine monitoring
| Specification | Details |
|---|---|
| Product | PN7271 |
| Product Type | Pressure sensor with display |
| Model | PN-250-SEN14-QFRKG/US/ /V |
| Measuring Range | 0...250 bar |
| Measuring Range | 0...25 MPa |
| Measuring Range | 0...3620 psi |
| Pressure Type | Relative |
| Measuring Element | Metallic thin film |
| 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 | 1/4" NPT internal |
| Electrical Connection | M12 |
| Display | 4-digit red/green |
| Medium | Liquids and gases |
| Medium Temperature | -25...80 °C |
| Pressure Rating | 500 bar |
| Burst Pressure | 1100 bar |
| Housing | Cylindrical |
| Housing Rotation | 345° |
| Protection | IP65/IP67 |
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