Specifications
LC 415
LC 415
LC 485
Measuring standard
Coefficient of linear expansion
DIADUR glass scale with absolute track and incremental track, grating period 20 µm
?therm 8 x 10–6 K–1 (mounting type I/II); with mounting spar: ?therm 9 x 10–6 K–1 (mounting type III)
Accuracy grade*
±3 µm, ±5 µm
Measuring length ML* in mm
Mounting spar* or clamping elements* up to ML 1240 optional, necessary as of ML 1340
70 120 170 220 270 320 370 420 470 520 570 620 670 720
770 820 920 1020 1140 1240 1340 1440 1540 1640 1740 1840 2040
Functional safety
for applications up to
• SIL-2 according to EN 61 508• Category 3, PL 'd” according to EN ISO 13 849-1:2008
–
PFH
? 15 x 10–9 (up to 6000 m above sea level)
–
Safe position1)
Encoder: ±550 ?m (safety-related meas. step SM = 220 ?m)
–
Mechanical connection: fault exclusions for loosening of the housing and scanning unit (page 21)
Interface
EnDat 2.2
Ordering designation
EnDat22
EnDat02
Measuring step At ±3 µm
At ±5 µm
0.001 µm
0.010 µm
0.005 µm
0.010 µm
Clock frequency (calculation time tcal)
? 16 MHz (? 5 µs)
? 2 MHz (? 5 µs)
Incremental signals
–
? 1 VPP (20 µm)
Cutoff frequency –3 dB
–
? 150 kHz
Electrical connection
Separate adapter cable (1 m/3 m/6 m/9 m) connectible to mounting block
Cable length
? 100 m2)
? 150 m2)
Voltage supply
DC 3.6 V to 14 V
Power consumption (max.)
3.6 V: ? 1.1 W; 14 V: ? 1.3 W
Traversing speed
? 180 m/min (max. acceleration in measuring direction ? 100 m/s2)
Required moving force
? 5 N
Vibration 55 Hz to 2000 Hz
effecting the
Shock 11 ms
Scanning unit: ? 200 m/s2 (EN 60 068-2-6)
Housing without mounting spar: ? 100 m/s2 (EN 60 068-2-6)
Housing with mounting spar, and cable outlet at right: ? 150 m/s2, left: ? 100 m/s2 (EN 60 068-2-6)
? 300 m/s2 (EN 60 068-2-27)
Operating temperature
0 °C to 50 °C
Protection EN 60 5293)
IP53 when installed according to instructions in the brochure, IP64 with sealing air from DA 400
Mass
Encoder: 0.2 kg + 0.55 kg/m measuring length; mounting spar: 0.9 kg/m
* Please select when ordering
1) Further tolerances may occur in subsequent electronics after position value comparison (contact manufacturer of subsequent electronics)
2) With HEIDENHAIN cable; cock frequency ? 8 MHz
3) In the application the LC must be protected from the intrusion of particles and liquids
