Optical scale - Incremental GVS400
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- Order number: GVS400
Incremental optical scale for various applications.
Characteristics:
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Product information "Optical scale - Incremental GVS400"
Incremental optical scale for various applications.
Characteristics:
- Resolution up to 0.1 μm; Accuracy up to ± 5 μm
- high stability of LINE DRIVER signals
- Four sealing lips made of special elastomer resistant to oil and wearing, for an excellent protection of the grating.
- Reference indexes at constant step, in central position or in different positions at request.
- In modular version for measuring lengths over 6500 mm, or for lower measuring lengths on request.
- Small overall dimensions, to allow installation in narrow spaces.
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Technical data "Optical scale - Incremental GVS400"
| Properties | Technical data |
| Measuring support | stainless steel |
| Thermal expansion coefficient | 10.6 x 10⁻⁶ °C⁻ |
| Reference indexes (I₀) | No cod. = without reference index P = constant steps (every 30 mm) Z = in required positions |
| Resolution | 100 - 50 - 5 - 2 - 1 - 0.5 - 0.2 - 0.1 |
| Max. traveling speed LINE DRIVER (VL) output | 30 - 120 m/min, depending on resolution* |
| Max. traveling speed PUSH-PULL (VQ) output | 4 - 120 m/min, depending on resolution* |
| Accuracy grade | ± 5 μm (referred to a measuring length of 1 m) |
| Measuring length ML in mm | 250, 300, 350, 400…mm** |
| Max. acceleration | 30 m/s² |
| Required moving force | < 4 N |
| Vibration resistance (EN 60068-2-6) | 50 m/s² [55-2000 Hz] |
| Shock resistance (EN 60068-2-27) | 150 m/s² [11 ms] |
| Protection class (EN 60529) | IP 54 standard IP 64 pressurized |
| Operating temperature | 0 °C - 50 °C |
| Storage temperature | -20 °C - 70 °C |
| Relative humidity | 20% - 80% (not condensed) |
| Carriage sliding | by ball bearings |
| Power supply | 5 Vdc ± 5% or 10 - 28 Vdc ± 5% |
| Current consumption | 140 mAMAX (with R = 120 Ω) 5 Vdc |
| A, B and I₀ output signals | LINE DRIVER PUSH-PULL |
| Max. cable length | 100 m (LINE DRIVER) 50 m (PUSH-PULL) |
| Electrical connections | see datasheet |
| Electrical protections | inversion of polarity and short circuits |
| Weight | 400 g + 1300 g/m |
* Depending on resolution, more information can be found in our datasheet
** In modular version for measuring lengths over 6500 mm or for lower measuring lengths on request
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