Overview
The Pepperl+Fuchs 450055 50FR2-3-1 proximity sensor is a magnetic field sensor in the proven 50 Series line. This magnetically actuated reed switch features hermetically sealed contacts and AC/DC compatibility, making it suitable for diverse industrial control and automation environments. The integrated design includes a matching permanent magnet for simplified installation and reliable operation across applications from machinery motion detection to position monitoring.
Key Features
- Magnetically Actuated Reed Switch: Sealed switching mechanism for long service life and minimal maintenance
- Hermetically Sealed Contacts: Protects internal components from moisture, dust, and contamination in harsh industrial environments
- AC/DC Compatibility: Operates on both alternating and direct current, offering flexibility in control circuit design
- Integrated Permanent Magnet: Matched magnet included for immediate deployment without additional components
- Compact Design: Space-efficient form factor suitable for tight installation spaces and integrated mounting
Technical Specifications
- Product Series: Pepperl+Fuchs 50 Series
- Sensor Type: Magnetic field sensor / reed switch
- Part Number: 450055 (50FR2-3-1)
- Switching Mechanism: Hermetically sealed reed switch
- Actuation Method: Magnetic field (permanent magnet supplied)
- Electrical Compatibility: AC/DC
- Contact Configuration: Single pole (reed switch type)
Typical Applications
- Machinery motion and position detection
- Hydraulic and pneumatic cylinder piston position monitoring
- Process automation and control signaling
- Safety interlocks and limit detection
- Industrial conveyor and transfer equipment operation
- CNC machine positioning and reference detection
Compatibility & Replacements
Compatible With
- Industrial PLC systems (Allen-Bradley, Siemens, Mitsubishi, Omron)
- Programmable controllers and motion controllers
- Standard AC/DC control circuits (24 VDC, 120 VAC, 240 VAC systems)
- Hydraulic and pneumatic control systems
- Machine automation and production control environments
Replaces / Drop-In Replacement For
- Earlier Pepperl+Fuchs 50 Series magnetic field sensors
- Legacy reed switch proximity sensors in industrial applications
- Verify compatibility with your system integrator before ordering
Works With
- AC and DC control voltage circuits
- Industrial relay and contactor circuits
- Standard I/O modules and input cards
- Magnetic actuation systems with permanent magnets
