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Get the best price and fastest delivery for HEIDENHAIN LIDA 403 Exposed Linear Encoder from HEIDENHAIN. Imtek Engineering offers worldwide industrial equipment supply with expert support.
| Linear scale | LIDA 403 | |||||
| Measuring standardCoefficient of linear expansion* | METALLUR scale grating on glass ceramic or glass; grating period 20 µm?therm 8 · 10–6 K–1 (glass)?therm = (0±0.5) · 10–6 K–1 (Robax glass ceramic) | |||||
| Accuracy grade* | ±1 µm (only for Robax glass ceramic), ±3 µm, ±5 µm | |||||
| Baseline error | ? ±0.275 µm/10 mm | |||||
| Measuring length ML* in mm | 240 340 440 640 840 1040 1240 1440 1640 1840 2040 2240 24402640, 2840, 3040 (ROBAX glass ceramic with up to ML 1640) | |||||
| Reference marks* | LIDA 4x3: One at midpoint of measuring length; LIDA 4x3 C: Distance-coded | |||||
| Mass | 3 g + 0.1 g/mm measuring length | |||||
| Scanning head | LIDA 48 | LIDA 47 | ||||
| Interface | 1 VPP | ? TTL | ||||
| Integrated interpolation*Signal period | –20 µm | 5-fold4 µm | 10-fold2 µm | 50-fold0.4 µm | 100-fold0.2 µm | |
| Cutoff frequency –3 dB | ? 400 kHz | – | ||||
| Scanning frequency* | – | ? 400 kHz? 200 kHz? 100 kHz? 50 kHz | ? 200 kHz? 100 kHz? 50 kHz? 25 kHz | ? 50 kHz? 25 kHz? 12.5 kHz | ? 25 kHz? 12.5 kHz? 6.25 kHz | |
| Edge separation a1) | – | ? 0.100 µs? 0.220 µs? 0.465 µs? 0.950 µs | ? 0.100 µs? 0.220 µs? 0.465 µs? 0.950 µs | ? 0.080 µs? 0.175 µs? 0.370 µs | ? 0.080 µs? 0.175 µs? 0.370 µs | |
| Traversing speed1) | ? 600 m/min | ? 480 m/min? 240 m/min? 120 m/min? 60 m/min | ? 240 m/min? 120 m/min? 60 m/min? 30 m/min | ? 60 m/min? 30 m/min? 15 m/min | ? 30 m/min? 15 m/min? 7.5 m/min | |
| Interpolation error | ±45 nm | – | ||||
| Limit switches | L1/L2 with two different magnets; output signals: TTL (without line driver) | |||||
| Electrical connection | Cable, 0.5 m, 1 m or 3 m, with 15-pin D-sub connector (male) | |||||
| Cable length | See interface description, however limit: ? 20 m (with HEIDENHAIN cable) | |||||
| Voltage supply | DC 5 V ±0.5 V | |||||
| Current consumption | < 130 mA | < 150 mA (without load) | ||||
| Vibration 55 Hz to 2000 HzShock 6 ms | ? 500 m/s2 (EN 60 068-2-6)? 1000 m/s2 (EN 60 068-2-27) | |||||
| Operating temperature | –10 °C to 70 °C | |||||
| Mass Scanning head Connecting cable Connector | 20 g (without cable)22 g/m32 g | |||||
| * Please select when ordering1) At a corresponding cutoff or scanning frequency | ||||||
Exposed Linear Encoder