HEIDENHAIN LIDA 403 Exposed Linear Encoder
Product Name: HEIDENHAIN LIDA 403 Exposed Linear Encoder
Product Brand: HEIDENHAIN
Product Code: LIDA 403
Product Artikel: HEIDENHAIN LIDA 403 Exposed Linear Encoder
Linear scale LIDA 403 Measuring standard Coefficient of linear expansion * METALLUR scale grating on glass ceramic or glass; grating period 20 µm α therm 8 · 10 –6 K –1 (glass) α 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 2440 2640, 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 V PP TTL Integrated interpolation * Signal period – 20 µm 5-fold 4 µm 10-fold 2 µm 50-fold 0.4 µm 100-fold 0.2 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 a 1) – ≥ 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 speed 1) ≤ 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 Hz Shock 6 ms ≤ 500 m/s 2 (EN 60 068-2-6) ≤ 1000 m/s 2 (EN 60 068-2-27) Operating temperature –10 °C to 70 °C Mass Scanning head Connecting cable Connector 20 g (without cable) 22 g/m 32 g * Please select when ordering 1) At a corresponding cutoff or scanning frequency
