Overview
The Turck BI15U-EM30WD-AP6X-H1141 is an industrial-grade inductive proximity sensor engineered for food processing, beverage, and chemical wash-down environments. Constructed from stainless steel (1.4404) with a liquid crystal polymer front cap, this sensor withstands high-pressure spray cleaning and corrosive chemical exposure. The M30 x 1.5 threaded barrel allows direct mounting into machine frames and guard structures.
Key Features
- IP69K Protection — High protection class for harsh environments with special double-lip seal against moisture and contaminants
- Extended Temperature Range — Operating temperatures from -40°C to +100°C, ideal for hot washdown and cold storage applications
- Corrosion Resistant — Stainless steel construction resistant to acidic and alkaline cleaning agents
- PNP Output — DC 3-wire PNP sensor output for direct integration with industrial controllers
- Magnetic Field Immunity — Resistant to magnetic fields for reliable operation near magnetic clamping fixtures
- Factor 1 Sensing — Factor 1 for all metals, providing consistent detection across ferrous and non-ferrous targets
Technical Specifications
- Sensing Range: 15mm maximum
- Output Type: PNP, normally open (NO)
- Supply Voltage: 10–30VDC
- Thread Size: M30 x 1.5
- Housing Material: Metal, stainless steel 1.4404
- Connector: M12 × 1 male
- Protection Class: IP69K
- Operating Temperature: -40°C to +100°C
- Vibration Resistance: 55 Hz (1 mm)
- Shock Resistance: 30 g (11 ms)
- Switching Frequency: 1 kHz
- Tightening Torque: 75 Nm maximum
Typical Applications
- Food and beverage processing conveyor systems requiring washdown compliance
- Bottling lines, packaging equipment, and product detection under spray nozzles
- Chemical and pharmaceutical manufacturing with corrosive or humid atmospheres
- High-temperature metal detection in industrial ovens and furnace monitoring
- Dairy, meat processing, and freeze-thaw environments (-40°C to +100°C)
Compatibility & Replacements
Compatible With
- Standard industrial PLC controllers with 10–30VDC DC supply
- 24VDC automation bus systems (Allen-Bradley, Siemens, Omron, Mitsubishi)
- M30 threaded barrel machine frames and enclosure cutouts
- M12 × 1 connector-based sensor networks (IP67 and higher rated systems)
Replaces / Drop-In Replacement For
- Turck BI15U-M30-AP6X-H1141 (standard stainless version without food-industry-specific sealing)
- Turck BI15-M30-AP6X-H1141 (non-stainless predecessor model)
- Other M30 x 1.5 threaded inductive sensors with M12 connectors in 10–30VDC PNP configuration
Works With
- M12 × 1 connector interface standard (IEC 61076-2-109)
- 3-wire DC inductive sensor wiring harnesses and pre-terminated cables
- Industrial automation programming environments (ladder logic, structured text)
- PLC input modules and safety-rated relay modules accepting PNP discrete inputs
