Linear scale | LIDA 405 |
Measuring standard Coefficient of linear expansion | Steel scale tape with METALLUR scale grating; grating period 20 µm Depends on the mounting surface |
Accuracy grade | ±5 µm |
Baseline error | ? ±0.750 µm/50 mm (typical) |
Measuring length ML* in mm | 140 240 340 440 540 640 740 840 940 1040 1140 1240 1340 1440 1540 1640 1740 1840 1940 2040 |
Larger measuring lengths up to 30 040 mm with a single-section scale tape and individual scale-carrier sections |
Reference marks | One at midpoint of measuring length |
Mass | 115 g + 0.25 g/mm measuring length |
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Scanning head | LIDA 48 | LIDA 47 |
Interface | 1 VPP | ? 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 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 Hz Shock 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/m 32 g |
* Please select when ordering 1) At a corresponding cutoff or scanning frequency |
