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Scanning head |
LIC 411 |
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Interface |
EnDat 2.2 |
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Ordering designation |
EnDat22 |
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Measuring step* |
0.01 µm (10 nm) 0.005 µm (5 nm) 0.001 µm (1 nm) |
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Calculation time tcal Clock frequency |
≤ 5 µs ≤ 16 MHz |
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Functional safety For applications up to |
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PFH |
≤ 20 · 10–9 (up to 6000 m above sea level) |
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Safe position1) |
Encoder: ±550 µm (safety-related measuring step SM = 220 µm) Mechanical connection: fault exclusions for loosening of the scanning head and scale (see Functional safety) |
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Traversing speed2) |
≤ 600 m/min |
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Interpolation error |
±20 nm |
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Electrical connection* |
Cable, 1 m or 3 m, with 8-pin M12 coupling (male) or 15-pin D-sub connector (male) |
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Cable length3) |
≤ 100 m |
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Supply voltage |
DC 3.6 V to 14 V |
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Power consumption (max.) |
At 3.6 V: ≤ 700 mW At 14 V: ≤ 800 mW |
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Current consumption |
At 5 V: 75 mA (without load) |
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Vibration 55 Hz to 2000 Hz Shock 11 ms |
≤ 200 m/s2 (EN 60068-2-6) ≤ 200 m/s2 (EN 60068-2-27) |
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Operating temperature |
–10 °C to 70 °C |
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Relative air humidity |
≤ 93 % (at 40 °C/4d as per EN 60068-2-78); |
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Protection EN 605294) |
IP67 |
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Mass Scanning head Connecting cable Connector |
≤ 18 g (without cable) 20 g/m M12 coupling: 15 g; D-sub connector: 32 g |
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* Please select when ordering 1) Further tolerances may apply in subsequent electronics after position value comparison (contact manufacturer of subsequent electronics) 2) See General electrical information in the Interfaces of HEIDENHAIN Encoders brochure 3) With HEIDENHAIN cable; clock frequency ≤ 8 MHz 4) In the application the device must be protected from contamination by solids and liquids. |
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Linear scale |
LIC 4009 |
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Measuring standard Coefficient of linear expansion |
Steel scale tape with METALLUR absolute and incremental track αtherm 10 · 10–6 K–1 |
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Accuracy grade* Baseline error |
±3 µm1), ±15 µm2) ≤ ±0.750 µm/50 mm (typical) |
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Measuring length ML* in mm
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70 120 170 220 270 320 370 420 520 620 720 820 920 3) 1020 3) 1220 3) 1420 3) 1620 3) 1820 3) |
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Mass Scale tape Screw |
31 g/m < 1 g |
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Protection 4) |
IP00 |
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* Please select when ordering 1) Up to measuring length 1020 mm 2) ±5 µm after linear length-error compensation in the subsequent electronics 3) Additional measuring length only on steel mounting surface 4) In the application the device must be protected from contamination by solids and liquids. |
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