Overview
The IFM IFS204 IFB3004BBPKG/US-104 is a threaded inductive proximity sensor designed for reliable object detection in industrial automation systems. Operating across 10-30VDC with PNP normally-open output, this sensor delivers consistent performance in factory automation, material handling, and machine-building environments. Its compact footprint and M12 threaded housing make it ideal for space-constrained applications requiring flush mounting.
Key Features
- PNP DC output, normally open configuration for direct integration into standard industrial controllers
- 4mm sensing range with flush-mount capability reduces mechanical damage and installation time
- M12 x 1 connector with quick-disconnect design simplifies field service and replacement
- IP67 protection rating ensures operation in moisture and dust-laden environments
- 700 Hz switching frequency supports fast cycle detection in conveyor and sorting applications
- Reverse polarity protection safeguards against wiring errors
- Operating temperature range -25 to +70°C accommodates indoor and moderate outdoor installations
Technical Specifications
- Operating Voltage: 10-30 VDC
- Electrical Design: PNP
- Output Function: Normally Open
- Sensing Range: 4 mm (flush-mountable)
- Switching Frequency: 700 Hz
- Current Consumption: <10 mA
- Protection Class: II
- IP Rating: IP67
- Connector: M12 x 1 threaded with quick-disconnect
- Dimensions: M12 x 1 / Length 45 mm
- Weight: 24.7 g
- Ambient Temperature: -25 to +70°C
- Housing Material: Brass white-bronze coated; sensing face PBT orange
- Reverse Polarity Protection: Yes
- MTTF: 1527 years
Typical Applications
- Conveyor line object detection and position verification
- Parts sorting and packaging equipment
- Assembly line workpiece counting and presence sensing
- Door and gate position monitoring
- Bin and container fill-level detection
- Proximity sensing in confined or tight-tolerance mounting spaces
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix PLC systems with 24VDC input modules
- Siemens S7-1200 and S7-1500 controllers with standard digital inputs
- Mitsubishi FX3U and Q-series PLCs
- Omron NX and CP-series controllers
- Any industrial controller with 10-30VDC PNP input capability
- Standard M12 A-coded connector receptacles
Replaces / Drop-In Replacement For
- IFM IFC204 (mechanically similar, verify electrical specifications for your application)
- Other M12-threaded 4mm inductive sensors in the IFM Efector series (confirm model compatibility)
Works With
- IFM diagnostic software for sensor performance monitoring
- M12 A-coded quick-disconnect cables and adapters
- Standard 24VDC and 12VDC industrial power supplies
- PNP-compatible relay modules and solid-state switches
- Industry-standard fieldbus adapters (with appropriate gateway hardware)
