PM-F44P PM-F44-P Sn5mm PNP Small U-shaped Micro Photoelectric Sensor OJ77

Description:
The PM-F44P is a compact U-shaped micro photoelectric sensor designed for precise 5 mm fixed-distance detection. With a built-in amplifier and PNP open-collector output, it offers fast response and high reliability for micro-part detection, counting, and positioning applications. Detecting opaque objects as small as 0.8 × 1.8 mm, the sensor provides excellent repeatability and stable performance in automation systems where space is limited. The F-type housing structure provides secure mounting and alignment, while its infrared LED ensures strong light immunity. Engineered with durable PBT materials and rated for high shock and vibration resistance, the PM-F44P is ideal for robotic systems, compact industrial machinery, inspection jigs, and miniature assembly equipment.
Feature:
Sensing range: Fixed 5 mm (0.197 in)
Minimum sensing object: 0.8 × 1.8 mm opaque object
Hysteresis: 0.05 mm or less
Repeatability: 0.03 mm or less
Supply voltage: 5–24 V DC ±10% (Ripple P-P 10% or less)
Current consumption: 15 mA or less
Output type: PNP open-collector transistor
Maximum source current: 50 mA
Residual voltage: 0.7 V or less at 50 mA, 0.4 V or less at 16 mA
Output operation: Light ON / Dark ON (two outputs built in)
Response time: 20 µs (light received), 100 µs (light interrupted)
Operation indicator: Vermilion LED
Ambient temperature: -25 to +55°C (Storage -30 to +80°C)
Ambient humidity: 35–85% RH
Ambient illuminance: 1,000 lx (fluorescent light)
Voltage withstandability: 1,000 V AC for 1 minute
Insulation resistance: 50 MΩ or more (250 V DC megger)
Vibration resistance: 10–2,000 Hz, 1.5 mm amplitude, 2 hours per axis
Shock resistance: 15,000 m/s² (approx. 1,500 G)
Emitting element: Infrared LED, 940 nm
Material: PBT enclosure; polycarbonate slit cover
Cable: 4-core cabtyre cable, 1 m
Wiring extension: Up to 100 m with 0.3 mm² cable
Weight: Approx. 15 g
F-type compact cable design