Overview
The IFM Efector IFA2002-FRKG/US inductive proximity sensor is a precision metal detection device engineered for factory automation, material handling, and machine vision systems. This M12-threaded sensor combines compact mechanical design with robust industrial-grade electronics to detect ferrous and non-ferrous metals without mechanical contact. The /US variant is configured for North American power standards and electrical integration.
Key Features
- M12 x 1 metal thread connector for secure mounting
- 2mm flush-mountable sensing range
- Inductive sensing technology—no contact wear, no moving parts
- Cable output configuration for distributed I/O integration
- Operating range: 10–55V DC, 400mA typical
- Compact M18 cylindrical form factor for tight machine spaces
Technical Specifications
- Supply Voltage: 10–55V DC
- Output Current: 400mA typical
- Connector Type: M12 x 1 metal thread
- Sensing Range: 2mm flush-mountable
- Housing Material: Stainless steel (V4A available)
- Output Configuration: Cable with connector
- IP Rating: IP67 (standard industrial sealed)
Typical Applications
- Press and stamping machine position detection
- Conveyor line presence verification
- Assembly line metal part counting
- Pneumatic and hydraulic cylinder end-of-stroke sensing
- Automated warehouse and material handling systems
- Food and beverage processing equipment (non-contact sensing)
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix via Ethernet or analog I/O modules
- Siemens S7-1200, S7-1500 systems with 24V DC I/O cards
- Mitsubishi FX and Q-series PLCs using DC input modules
- Omron CP-series controllers with 24/48V input terminals
- Generic 24V DC PLC input cards and discrete I/O modules
- Distributed control and safety relay systems
Replaces / Drop-In Replacement For
- IFA2002-FRKG/PPU (cable variant)
- IFA2002-FRKG/V4A/US (stainless steel version)
Works With
- EtherNet/IP gateways via analog-to-digital signal conversion
- PROFINET remote I/O modules (with field adapters)
- CCLink protocols through standard industrial networks
- Studio 5000, TIA Portal, and GX Works soft-start programming environments
- Open-source industrial control stacks and embedded Linux applications




















