Считывающая головка LIF 48 R HEIDENHAIN

Scanning head

LIF 48

LIF 47

Interface

  1 VPP

 TTL

Integrated interpolation*

Signal period

–

4 µm

5-fold

0.8 µm

10-fold

0.4 µm

20-fold

0.2 µm

50-fold

0.08 µm

100-fold

0.04 µm

Cutoff frequency –3 dB

≥ 1 MHz

–

Scanning frequency*

–

≤ 500 kHz

≤ 250 kHz

≤ 125 kHz

≤ 250 kHz

≤ 125 kHz

≤ 62.5 kHz

≤ 250 kHz

≤ 125 kHz

≤ 62.5 kHz

≤ 100 kHz

≤ 50 kHz

≤ 25 kHz

≤ 50 kHz

≤ 25 kHz

≤ 12.5 kHz

Edge separation a

–

≥ 0.080 µs

≥ 0.175 µs

≥ 0.370 µs

≥ 0.080 µs

≥ 0.175 µs

≥ 0.370 µs

≥ 0.040 µs

≥ 0.080 µs

≥ 0.175 µs

≥ 0.040 µs

≥ 0.080 µs

≥ 0.175 µs

≥ 0.040 µs

≥ 0.080 µs

≥ 0.175 µs

Traversing speed1)

≤ 240 m/min

≤ 120 m/min

≤ 60 m/min

≤ 30 m/min

≤ 60 m/min

≤ 30 m/min

≤ 15 m/min

≤ 60 m/min

≤ 30 m/min

≤ 15 m/min

≤ 24 m/min

≤ 12 m/min

≤ 6 m/min

≤ 12 m/min

≤ 6 m/min

≤ 3 m/min

Interpolation error

Position noise RMS

±12 nm

0.6 nm (1 MHz2))

–

Electrical connection*

Cable, 0.5 m, 1 m, or 3 m, with 15-pin D-sub connector (male); interface electronics in connector

Cable length

See interface description, however 
Incremental: ≤ 30 m; homing, limit: ≤ 10 m; (with HEIDENHAIN cable)

Power supply

DC 5 V ±0.25 V

Current consumption

< 175 mA

< 180 mA (without load)

Vibration 55 Hz to 2000 Hz

Shock 11 ms

≤ 200 m/s2 (EN 60068-2-6)

≤ 500 m/s2 (EN 60068-2-27)

Operating temperature

0 °C to 50 °C

Mass Scanning head*

Connecting cable

Connector

For scale of Zerodur glass ceramic: 25 g

For scale of glass: 9 g

38 g/m

75 g