omron — e418_fiber_sensor_selection_selection_guide_en.pdf

Limited-reflective (Glass Detection) 38 page This page Retro-reflective Limited-reflective Transparent Object Detection These Fiber Units are based on a limited-reflective optical system where the emitting light and receiving light axes intersect at the same angle. This allows for stable detection of glass because the Fiber Units receives the specular reflection of the glass when the glass is in the sensing range.

Stable Detection of Glass Digital incident level 8000 9999 E32-L25L+E3NX-FA21 4000 6000 Glass, t = 0.7 SUS304 2000 0 0 1 2 3 4 5 6 7 8 9 1011121314151617181920 Distance (mm) Specifications Limited-reflective Fiber Units * If operation is affected by the background, perform power tuning to decrease the incident light level. Note 1. The following mode names and response times apply to the modes given in the Sensing distance column. [E3X-ZV] GIGA: Giga-power mode (16 ms), HS: High-speed mode (250 μs), ST: Standard mode (1 ms), and SHS: Super-high-speed mode (50 μs) [E3NX-FA] GIGA: Giga-power mode (16 ms), HS: High-speed mode (250 μs), ST: Standard mode (1 ms), and SHS:

Super-high-speed mode (30 μs) The values for the minimum sensing object are reference values that indicate values obtained in standard mode with the sensing distance and sensitivity set to the optimum values. The first value is for the E3X-ZV and the second value is for the E3NX-FA. The sensing distances for Reflective Fiber Units are for white paper. The sensing distances for the E3NX-FA are values for E3NX-FA @ devices. The distance for E3NX-FAH @ infrared models varies. The E3X-HD Series offers the same sensing distance as the E3X-ZV. 2. 3. 4. 5.

40 Fiber Sensor Features Selection Guide Fiber Units Standard Installation Threaded Hex-shaped Cylindrical Saving Space Flat Sleeved Small Spot Improvements High Power Narrow view Beam BGS s Small Spot High Power Narrow view Transparent Object Retro- reflective Limited- reflective Environmental Immunity Chemical- resistant, Oil-resistant Bending Heat- resistant Applications Area Detection Liquid-level Vacuum FPD, Semi, Solar Installation Information Fiber Amplifiers, Communications Unit, and Accessories Technical Guide and Precautions Model Index 40 Type Appearance (mm) Bending radius of cable Sensing distance (mm) Standard sensing object (minimum sensing object) Models 41 Page Dimensions No.

Features Detection direction E3X-ZV GIGA HS Other modes E3NX-FA GIGA HS Other modes Small size Flat- view 14 2.5 11 IP50 R10 0 to 4 S 0 to 4 S T :0 to 4 HS:0 to 4 0 to 4 0 to 4 ST :0 to 4 SHS:0 to 4 (5 μm dia./ 2 μm dia.) E32-L24S 2M IP50 Standard 20.5 3.8 14 IP40 R25 0 to 15 S 0 to 15 S T :0 to 15 HS:0 to 12 0 to 15 0 to 15 ST :0 to 15 SHS:0 to 12 Soda glass with reflection factor of 7% E32-L16-N 2M IP40 Glass- substrate alignment, 70°C 24.5 5 14 IP40 10 to 20 S 10 to 20 S T :10 to 20 HS:− 10 to 20 10 to 20 ST :10 to 20 SHS:− E32-A08 2M * IP40 Standard long distance 24.5 5 14 IP40 12 to 30 S 12 to 30 S T :12 to 30 HS:− 12 to 30 12 to 30 ST :12 to 30 SHS:− E32-A12 2M IP40 Side View form Side- view 18 4 16 IP50 R10 S 5.4 to 9 S 5.4 to 9 (Center 7.2) T :5.4 to 9 HS:5.4 to 9 (Center 7.2) 5.4 to 9 5.4 to 9 (Center 7.2) ST :5.4 to 9 SHS:5.4 to 9 (Center 7.2) (5 μm dia./ 2 μm dia.) E32-L25L 2M IP50 Glass- substrate Mapping, 70°C Top- view 23 9 20 IP40 1 R25 1 5 to 38 S 5 to 38 S (Center 25) 1 T :15 to 38 (Center 25) 1 HS:− 5 to 38 5 to 38 (Center 25) ST :15 to 38 (Center 25) SHS:− End surface of soda glass with reflection factor of 7% (t = 0.7 mm, rounded edges) E32-A09 2M IP40