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Incremental |
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Specifications |
LS 688 C |
LS 628 C |
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Measuring standard |
Glass scale with DIADUR graduation |
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Accuracy grade |
± 10 µm |
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Measuring length ML* |
170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720, 770, 820, 870, 920, 970, 1020, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040, 2240, 2440, 2640, 2840, 3040 |
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Incremental signals |
1 VPP |
TTL |
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Grating period |
20 µm |
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Edge separation a |
– |
≤ 5 µs |
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Reference mark |
Distance-coded |
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Recommended |
10 µm, 5 µm |
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Power supply |
5 V DC ± 5 %/< 100 mA (without load) |
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Electrical connection |
Separate adapter cable connectable to mounting block |
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Cable length |
≤ 30 m (with HEIDENHAIN cable) |
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Traversing speed |
≤ 60 m/min |
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Required moving force |
≤ 5 N |
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Vibration 55 Hz to 2 000 Hz Shock 6 ms |
≤ 150 m/s2 (EN 60 068-2-6) ≤ 300 m/s2 (EN 60 068-2-27) |
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Operating temperature |
0 °C to 50 °C |
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Protection EN 60 529 |
IP 53 when mounted according to the instructions |
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Weight |
0.7 kg + 2 kg/m ML |
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* Please select when ordering 1) For position measurement |
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