| DS810 | DS820 | |||
|---|---|---|---|---|
| Measurement range | Clearance distance | 25 mm | 63 mm | |
| Z-axis (height) | Measurement range | 5 mm | 16 mm | |
| X-axis (width) | Near field of view | 10.5 mm | 22 mm | |
| Middle field of view | 11 mm | 25 mm | ||
| Far field of view | 11.5 mm | 28 mm | ||
| Laser (light source) | Wavelength | 450 nm (blue) | ||
| Laser class | 3R | |||
| Output power | 2x Outputs, 24 VDC (max. 20 mA) | |||
| Spot size (middle field of view) | 5.8–6.8 μm | 11.5–14.5 μm | ||
| Sensor | Data points/profile | 1920 | ||
| X resolution | Top | 5.8 µm | 11.5 µm | |
| Bottom | 6.8 µm | 14.5 µm | ||
| Z resolution | Top | 0.37 µm | 1.1 µm | |
| Bottom | 0.45 µm | 1.6 µm | ||
| Z repeatability1 | Top | 0.1 µm | 0.2 µm | |
| Bottom | 0.1 µm | 0.2 µm | ||
| Z linearity2 | 0.015% | 0.005% | ||
| Temperature characteristics |
Operating Temp: 0–40 °C (32–104 °F) Storage Temp: -20–70 °C (-4–158 °F) |
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| Environmental resistance | Housing protection | IP65 | ||
| Operation temperature3 | 0–40 °C (32–104 °F) | |||
| Storage temperature | -20–70 °C (-4–158 °F) | |||
| Maximum humidity | 20–90%, non-condensing | |||
| Scan rate | up to 10 kHz | |||
| Housing material | Aluminum | |||
| Weight | < 550g | |||
| Dimensions | 45 mm x 74 mm x 111 mm | |||
| Power supply requirements | 24 VDC | 0 V | |||
| Inputs | 2x inputs (5 - 24VDC) | Quadrature Encoder (AB - Channel, RS-422 standard) | |||
| Trigger | START on input 1-2 | DATA on Quadrature Encoder input | DATA Trigger on input 2 | |||
| Encoder specifications | RS-422 standard | |||
| Interface | Gigabit Ethernet | |||
1 Z repeatability is measured an average of 100 times over a pointcloud using a 4x4 mm area, at the middle of the measurement range.
2 Z linearity is the maximum deviation of 250 position measurements on the measurement range, where a measurement is the average of 2 profiles using the standard Cognex target.
3 Mounted to a 400 mm aluminum bar on top of the camera.
