The Leuze HRTR 2/42-15F,150-S8 (Part Number: 50112110) is a high-precision subminiature photoelectric sensor belonging to Leuze electronic's Series 2. Utilizing the diffuse reflection principle with fixed geometric background suppression at 15 mm, this subminiature device is specifically engineered for high-precision micro-target detection in extremely confined industrial spaces.

KEY PRODUCT FEATURES AND PERFORMANCE BENEFITS:
1. Ultra-Compact Subminiature Housing (8 x 23.1 x 12 mm):
With an ultra-thin 8 mm body profile, this sensor integrates effortlessly directly into robot gripper fingers, narrow test jigs, pick-and-place heads, and constrained feeder tracks where standard industrial sensors cannot fit.
2. Pinpoint Light Spot (~ 1 mm Diameter):
The focused visible red LED beam generates an ultra-small 1 mm focal spot at the target distance. This enables precise detection of micro electronic leads, small pins, fine wires, or tiny registration marks without beam spillover or background disturbance.
3. Factory-Preset Fixed Scanning Distance (15 mm Fixed Focus):
The "15F" model features an optical background suppression threshold permanently calibrated at 15 mm from the factory. This eliminates calibration drift caused by vibration and prevents unauthorized potentiometer adjustments, ensuring that all reflective backgrounds beyond 15 mm are completely ignored.
4. Dual Complementary Outputs PNP / NPN (/42):
Configured with two independent digital switching outputs: Output 1 is PNP (Light switching) and Output 2 is NPN (Dark switching), providing universal hardware compatibility with all standard PLC control architectures.
5. High-Speed 700 Hz Switching Frequency:
With an ultra-fast response time of only 0.72 ms, it accurately captures micro-parts moving at high velocities across high-speed miniature sorting conveyors and rotary indexing tables.
6. Industrial M8 Pigtail Connector & IP67 Ingress Protection:
Features a 150 mm flexible cable terminating in a standard 4-pin M8 connector for rapid plug-and-play maintenance. Encased in rugged TPE plastic housing with a PC lens cover, it is fully protected against dust and water ingress (IP67).

TYPICAL INDUSTRIAL APPLICATIONS:
• Electronics & SMT Assembly: Pin presence detection, micro-chip verification, diode and capacitor inspection on printed circuit boards.
• Robotics & Material Handling: Gripper part-seat verification, automated pick-and-place end-effector confirmation.
• Medical Technology & Laboratory Automation: Test tube presence sensing, syringe needle tip alignment, and micro-vial cap inspection.
• Precision Engineering & Watchmaking: Micro-gear position monitoring, precision screw presence checking, and fine wire tension sensing.

• Manufacturer: Leuze electronic
• Part Number / Model: HRTR 2/42-15F,150-S8
• Order Number (Part no.): 50112110
• Series: Series 2 (Subminiature)
• Brand Origin: Germany
• Operating Principle: Diffuse reflection principle with fixed background suppression
• Application: Detection of small parts / micro-components
• Optical Version: Fixed sensing distance (15F)
• Light Source: Visible Red Light LED (~ 635 nm)
• Light Spot Size: Approx. 1 mm diameter (at operating focus)
• Operating Range: 1 ... 15 mm
• Operating Range Limit: 1 ... 15 mm
• Supply Voltage (UB): 10 ... 30 V DC (Residual ripple 0 ... 15%)
• Open-Circuit Current: 0 ... 15 mA
• Digital Switching Outputs: 2 independent outputs
• Switching Output 1: Transistor PNP, Light switching
• Switching Output 2: Transistor NPN, Dark switching
• Switching Frequency: 700 Hz
• Response Time: 0.72 ms
• Protective Circuits: Short-circuit protection, polarity reversal protection, overvoltage protection, transient protection
• Connection: 150 mm pigtail cable with M8 connector, 4-pin male
• Dimensions (W x H x L): 8 mm x 23.1 mm x 12 mm
• Net Weight: 20 g
• Mounting Type: Through-hole mounting
• Housing Material: TPE Engineering Plastic (Color: Red RAL 3000)
• Lens Cover Material: Optical Polycarbonate (PC)
• Ingress Protection: IP 67
• Protection Class: Class III
• Operating Temperature Range: -20 °C ... +55 °C
• Standards & Certifications: IEC 60947-5-2, cULus Listed