E32 Precision detection Fiber sensor heads Precision detection fiber sensor heads Highest precision in design and manufacturing of the fibers and focal lenses ensure highest beam and spot accuracy allowing the detection of smallest objects and height differences of less than 100 μm. • Coaxial fibers with focal lenses for spot diamters of 100 μm • Through-beam models with highly focused beam and precise optical axis alignment • Limited reflective models for height difference detection of less than 100 μm Ordering information Sensor type Preferred usage Size Key feature Sensing distance *1 (in mm) E3X-HD E3NX-FA Order code Precise thin object detection dia 3 mm • High precision optical axis 3800 4000 E32-T22S /accurate positioning adjustment • Very focused beam 1780 2650 E32-A03 2M dia 2 mm 680 1000 E32-A04 2M Very small object detection M6 – 600 900 E32-CC200 2M*2 M3 Spot dia 0.5 mm 120 180 E32-EC31 2M Spot dia 0.2 mm 17 E32-EC41 1M + E39-F3B Spot dia 0.1 mm 7 E32-EC41 1M + E39-F3A-5 dia 3 mm – 300 450 E32-D32L dia 2 mm – 150 220 E32-D32 2M*2 M6 • 90° cable exit • Hexagonal back 350 520 E32-C11N 2M M3 130 190 E32-C21N 2M M3 90° cable exit 50 70 E32-C31N 2M Spot dia 0.5 to 3mm 8 - 25 adjustable E32-EC31 2M + E39-EF51 dia 2 mm*3 Spot dia 0.5 to 1 mm 6 - 15 adjustable E32-D32 2M + E39-F3A Spot dia 0.1 to 0.6 mm 6 - 15 adjustable E32-C42 1M + E39-F3A Precision height difference detection / flat surface detection Object detection in front of background 23 × 20 × 9 mm – 26.5±11.5 E32-A09 2M 16 × 18 × 4 mm – 7.2±1.8 E32-L25L*2 20 × 20 × 5 mm – 3.3 E32-L25 18 × 20 × 4 mm Precise spot e.g. for detection of a 4±2 E32-L24L*2 flat / reflective surface 34 × 25 × 8 mm High precision (detection accura- 2.4 E32-EL24-1 2M cy 100 μm) *1 Sensing distance measured in Standard Mode 20.5 × 14 × 3.8 mm Limited reflective wide beam e.g. for object detection on a flat surface 15 E32-L16-N 2M *2 A high flex cable version is available. Add ’R’ to the order code, e.g. E32-CC200R *3 Outer diameter of the fiber. Outer diameter of the focal lens is dia 4mm (front part) 248 E32 Precision detection Fiber sensor heads Specifications Item Through-beam Diffuse reflective (coaxial) Limited reflective E32-T22S E32-A03 E32-A04 E32-C11N E32-C31N E32-C21N E32-CC200 E32-C42 E32-D32/-D32L E32-EC31/-EC41 E32-EL24-1 E32-L24L E32-L25L E32-L25 E32-L16 E32-A09 Permissable bending radius R10 R1 R10 R4 R2 R25 R10 R25 Cut to length Yes Ambient temperature –40°C to 70°C Materia Head Brass-nickel plated Stainless Brass-nickel plated Brass nickel plated Brass-nickel Polycarbon- ABS Aluminium l Fiber PMMA steel plated and aluminium ate Sheath PVC coating Polyethylene coating PVC coating PVC, polyethylene and polyole- Polyethylene coating fin coating Degree of protection IEC 60529 IP67 IEC 60529 IP50 IEC 60529 IP67 IEC 60529 IP50 IEC 60529 IP40 Receivers Transmitter Focused and high precision beam alignment during manufacturing. Models available with typical deviation of 0.1° for very precise detections Coaxial ﬁbers provide an enhanced positioning and detection accuracy and allow the easy adjustment of the focal point using adjustable focal lenses Limited reﬂective ﬁbers utilize the total reﬂection on shiny surfaces to detect height diﬀerences or objects at a pre-deﬁned distance. 249
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