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Get the best price and fastest delivery for HEIDENHAIN LIF 101 Exposed Linear Encoder from HEIDENHAIN. Imtek Engineering offers worldwide industrial equipment supply with expert support.
| Scale | LIF 101 |
| Measuring standardCoefficient of linear expansion | SUPRADUR phase grating on Zerodur glass-ceramic or glass; grating period: 8 µm?therm ? (0±0.1) x 10–6 K–1 (Zerodur glass-ceramic)?therm ? 8 x 10–6 K–1 (glass) |
| Accuracy grade | ±3 µm; ±1 µm (only in Zerodur and up to a measuring length of 1640 mm) |
| Measuring length ML* in mm | 70 120 170 220 270 320 370 420 470 520 570 620 670 720 770 820 870 920 970 1040 1140 1240 1340 1440 1540 16401840 2040 2240 2440 2640 2840 3040 3) |
| Reference marks* LIF 101 R LIF 101 C | One reference mark at midpoint of measuring lengthDistance-coded |
| Mass | 7.5 g + 0.25 g/mm of measuring length |
| Scanning head | LIF 18 | LIF 17 | ||||||
| Interface | 1 VPP | TTL | ||||||
| Integrated interpolation* Signal period | –4 µm | 5-fold0.8 µm | 10-fold0.4 µm | |||||
| Cutoff frequency –3 dB | ? 1 MHz | – | ||||||
| Scanning frequency | – | ? 200 kHz | ? 100 kHz | ? 50 kHz | ? 100 kHz | ? 50 kHz | ? 25 kHz | |
| Edge separation a | – | ? 0.220 µs | ? 0.465 µs | ? 0.950 µs | ? 0.220 µs | ? 0.465 µs | ? 0.950 µs | |
| Traversing speed 1) | ? 240 m/min | ? 48 m/min | ? 24 m/min | ? 12 m/min | ? 24 m/min | ? 12 m/min | ? 6 m/min | |
| Interpolation errorPosition noise RMS | ± 12 nm0.6 nm (1 MHz 2)) | – | ||||||
| Electrical connection* | Cable, 0.5 m/1 m/3 m, with 15-pin D-sub connector (male); interface electronics in connector | |||||||
| Cable length | With HEIDENHAIN cable: ? 30 m | |||||||
| Supply voltage | DC 5 V ±5 % | DC 5 V ±5 % | ||||||
| Current consumption | ? 165 mA | ? 170 mA (without load) | ||||||
| Vibration 55 Hz to 2000 HzShock 6 ms | ? 200 m/s2 (IEC 60 068-2-6)? 500 m/s2 (IEC 60 068-2-27) | |||||||
| Operating temperatureStorage temperature | 0 °C to 50 °C–20 °C to 70 °C | |||||||
| Protection EN 60 529 | IP 00; scanning head: IP 50 | |||||||
| Mass | Scanning headCableConnector | 25 g (without cable)38 g/m75 g | ||||||
| * Please select when ordering 1) Only for TTL: Maximum traversing speed for referencing: 9.6 m/min · (40 kHz)2) –3 dB cutoff frequency of the subsequent electronics3) Measuring lengths of up to 6 m upon request | ||||||||
Exposed Linear Encoder