HEIDENHAIN LIDA 409 Exposed Linear Encoder
Product Name: HEIDENHAIN LIDA 409 Exposed Linear Encoder
Product Brand: HEIDENHAIN
Product Code: LIDA 409
Product Artikel: HEIDENHAIN LIDA 409 Exposed Linear Encoder
Linear scale LIDA 409 Measuring standard Coefficient of linear expansion Steel scale tape with METALLUR scale grating; grating period 20 µm α therm 10 · 10 –6 K –1 Accuracy grade* ±3 µm, ±15 µm 1) Baseline error ≤ ±0.750 µm/50 mm (typical) Measuring length ML* in mm 70 120 170 220 270 320 370 420 520 620 720 820 920 1020 Scale tape from the roll: 2 m,4 m, 6 m Reference marks One at midpoint of measuring length Every 50 mm Mass 31 g/m 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 2) – ≥ 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 2) ≤ 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 D-sub connector (male) 15-pin 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) ±5 µm after linear length-error compensation in the evaluation electronics 2) At a corresponding cutoff or scanning frequency
