Overview
The IFM Efector IIK2022-ABOA/SL/LS inductive proximity sensor is a compact, cylindrical sensing device manufactured in Germany for use in factory automation, motion control, and machine monitoring applications. This sensor detects ferrous and non-ferrous metal targets without physical contact, making it ideal for position sensing, part presence detection, and limit switching. The 22mm diameter housing and quick-disconnect connector enable fast integration into control systems.
Key Features
- Solid-state inductive technology – reliable non-contact detection of metal objects
- 22mm cylindrical housing – compact design fits tight mounting spaces
- 3-wire NPN output – normally open (N.O.) configuration for standard industrial wiring
- Wide voltage range – operates 20–250V AC/DC for flexible integration
- Quick-disconnect connector – enables rapid field replacement and maintenance
- German engineering – built to IEC standards for durability and performance
Technical Specifications
- Sensor Type: Inductive proximity sensor, solid-state
- Housing Diameter: 22 mm
- Output Configuration: 3-wire NPN, normally open
- Supply Voltage: 20–250V AC/DC
- Current Rating: 350 mA maximum
- Connector Type: Quick disconnect (SL/LS designation)
- Operating Frequency: 45–65 Hz
- Country of Origin: Germany
Typical Applications
- Position and proximity sensing in conveyor systems
- Part presence detection on assembly lines
- Limit switches for machine automation
- Object counting and sorting systems
- Safety-critical position monitoring
- Motion control feedback in robotics
Compatibility & Replacements
Compatible With
- Allen-Bradley PLCs with analog/digital input modules
- Siemens S7-1200, S7-1500 controllers
- Mitsubishi FX and Q-series PLCs
- Omron CP1, CP1H, and NJ-series controllers
- Any industrial controller with standard 3-wire NPN input
- Standard 24V/120V/240V industrial control systems
Replaces / Drop-In Replacement For
- Earlier versions of IFM Efector IIK2022 series sensors with equivalent voltage/output ratings
Works With
- EtherNet/IP and PROFINET networks (via gateway adapters where applicable)
- Hardwired analog and digital input modules
- Standard industrial sensor networks and fieldbus systems
- Verify compatibility with your system integrator before ordering.


























