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| Type | Diffuse-reflective | Coaxial Retro-reflective (with M.S.R. function) | |||||
| Item Model | E3C-LD11 | E3C-LD21 | E3C-LD31 | E3C-LR11 | E3C-LR11+ E39-P31 | E3C-LR11+ E39-P41 | E3C-LR12 |
| Light source (wavelength) | Red semiconductor laser diode (650 nm), 3 mW max. (JIS Class 2, IEC/EN Class 2, and FDA Class 2) | Red semiconductor laser diode (650 nm), 3 mW max. (JIS Class 2, IEC/EN Class 2, and FDA Class 2) | 1 mW max.(JIS Class 1,
IEC/EN Class 1, and FDA Class 2) |
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| Sensing distance | High-resolution mode: 30 to 1,000 mmStandard mode: 30 to 700 mm
Super-high-speed mode: 30 to 250 mm *1 |
7 m5 m
2 m *2 |
1,700 mm1,300 mm
700 mm *2 |
900 mm700 mm
400 mm *2 |
7 m5 m
2 m *2 |
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| Focus *3 | 0.8 mm max. (at distances up to 300 mm) | 33 mm(at 150 mm) | 33 ´ 15 mm(at 150 mm) | 0.8 mm max. (at distances up to 1,000 mm) | 28 mm(at 150 mm) | 28 ´ 16 mm(at 150 mm) | 2.0-mm dia. (at distance up to 1,000 mm) |
| Functions | Variable focal point mechanism (focus adjustment) *4, optical axis adjustment mechanism (axis adjustment) | ||||||
| Indicators | LDON indicator: Green; Operation indicator: Orange | ||||||
| Ambient illumination (Receiver side) | Incandescent lamp: 3,000 lx | ||||||
| Ambient temperature | Operating: -10 to 55°C, Storage: -25 to 70°C (with no icing or condensation) | ||||||
| Ambient humidity | Operating/storage: 35% to 85% (with no condensation) | ||||||
| Insulation resistance | 20 MΩ min. at 500 VDC | ||||||
| Dielectric strength | 1,000 VAC at 50/60 Hz for 1 minute | ||||||
| Shock resistance | Destruction: 300 m/s2 6 directions 3 times each (up/down, right/left, forward/backward) | ||||||
| Vibration resistance | Destruction: 10 to 150 Hz with double amplitude of 0.7 mm, in X, Y, and Z directions for 80 min each | ||||||
| Degree of protection | IP40 (IEC) | IP40 (IEC 60529) | |||||
| Connection method | Connector (standard cable length: 2 m) | ||||||
| Materials | Case and cover: ABSFront surface filter: Methacrylic resin | Case and cover: ABS Front surface filter: Glass | |||||
| Weight (packed state) | Approx. 85 g | Approx. 100 g | |||||
| Accessories | Instruction manual, Laser warning labels (English) | ||||||
