Scanning head | LIF 18 | LIF 17 |
Interface | 1 VPP | TTL |
Integrated interpolation*
Signal period | – 4 µm | 5-fold 0.8 µm | 10-fold 0.4 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 error Position noise RMS | ± 12 nm 0.6 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 Hz Shock 6 ms | ? 200 m/s2 (IEC 60 068-2-6) ? 500 m/s2 (IEC 60 068-2-27) |
Operating temperature Storage temperature | 0 °C to 50 °C –20 °C to 70 °C |
Protection EN 60 529 | IP 00; scanning head: IP 50 |
Mass | Scanning head Cable Connector | 25 g (without cable) 38 g/m 75 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 electronics 3) Measuring lengths of up to 6 m upon request |
