Overview
The Baumer CFDK 25G1125/KS35LN4 is a compact capacitive proximity sensor designed for non-contact object and level detection in industrial automation. With a nominal sensing distance of 8 mm, flush mounting capability, and an operating temperature range of -25 to 75 °C, this sensor delivers reliable performance in space-constrained applications.
Key Features
- 8 mm nominal sensing distance with contactless detection of non-conductive media
- 6 mm installation height for space-limited mounting
- IP 65 rating for dust and moisture protection
- Push-pull output with 100 mA maximum output current
- M8 flylead connector with 200 mm cable
- Versatile mounting options including direct tank mounting for fill level detection and flush mounting beneath conveyor belts
- LED red output indicator for status visibility
Technical Specifications
- Nominal Sensing Distance (Sn): 8 mm
- Voltage Supply Range: 10 to 30 VDC
- Maximum Current Consumption (no load): 15 mA
- Output Current: 100 mA
- Voltage Drop (Vd): <3 VDC
- Operating Temperature: -25 to 75 °C
- IP Rating: IP 65
- Mounting Type: Flush
- Output Function: Active high
- Output Circuit: Push-pull
- Temperature Drift: ± 20%
- Housing Material: PA12
- Short circuit protection and reverse polarity protection included
Typical Applications
The CFDK 25G1125/KS35LN4 is designed for level detection through containers and object detection in bulk goods applications. Its compact form factor and washdown-rated housing make it ideal for:
- Liquid level sensing in tanks and reservoirs
- Conveyor belt object detection
- Fill-level monitoring in bins and hoppers
- Powder and granular material level detection
- Food processing and pharmaceutical automation
Compatibility & Replacements
Compatible With
- 24 VDC industrial control systems
- PLC input modules with 10–30 VDC capability
- Logic controllers and industrial controllers
- Standard automation control platforms supporting push-pull sensor inputs
Replaces / Drop-In Replacement For
The Baumer CFDK 25G1125/KS35LN4 (article no. 11076813) is a direct replacement for legacy versions of this model in the CFDK 25 series flat-design capacitive sensor line.
Works With
- Standard 24 VDC power supplies
- PLC input modules (Allen-Bradley, Siemens, Mitsubishi, Omron)
- Industrial networking systems supporting discrete sensor inputs
- Control logic platforms with push-pull input support
