Keyence FU-E11 Optical Fiber Sensor With Area Thrubeam, 11 Beam Axes, 2 m Fiber Unit, 2.2 mm Fiber Diameter, Slit Options 1.0 mm And 0.5 mm For Flexible Sensing, Industrial Automation Grade Receiver For Rock Solid Detection

Area thrubeam optical fiber sensor FU-E11 with 11 axes
✔️ 11 beam axes, 2 m fiber unit, 2.2 mm dia, slit options; single unit

This optical sensor module uses area thrubeam geometry to detect tiny parts on fast production lines. It's ideal for automated assembly, packaging, and quality-check setups where non-contact sensing keeps lines moving smoothly.

✅ 11 × 2 mm beam axes (0.433" × 0.079"); 11 × 1 mm (0.433" × 0.039") with 1.0 mm slit; 11 × 0.5 mm (0.433" × 0.02") with 0.5 mm slit
✅ Fibre unit length: 2 m (78.74") free-cut
✅ Fibre unit diameter: Ø2.2 mm
✅ Minimum bend radius: 2 mm
✅ Minimum detectable object: opaque diameter 0.2 mm
✅ Tightening torque: 0.15 Nm
✅ Environmental resistance: -40 to +50 °C; 35-85% RH (no condensation)
✅ Material: main unit case PBT; screw mounting seat SUS304; lens Norbornene; core fiber acrylic; sheath polyethylene
✅ Weight: approx. 20 g
✅ Accessories: mounting screws M2×6, nuts M2, fiber cutter, slit 0.5/1.0 mm

💡 What is a fiber optic sensor used for in automation? This handy device helps detect parts on production lines with high precision and through challenging materials. - Object presence detection on conveyors - Through-packaging sensing for quality control - Flexible mounting and slit-width options for different layouts