Scale
LIC 4009
Measuring standard
Coefficient of linear expansion
Steel scale tape with absolute and incremental METALLUR track
?therm 10 · 10–6 K–1
Accuracy grade*
Baseline error
±3 µm1), ±15 µm2)
? ±0.750 µm/50 mm (typical)
Measuring length (ML)*
in mm
70 120 170 220 270 320 370 420 520 620 720 820
920 3) 1020 3) 1220 3) 1420 3) 1620 3) 1820 3)
Mass Scale tape
Screw
31 g/m
< 1 g
Protection 4)
IP00
Scanning head5)
LIC 411
Interface
EnDat 2.2
Ordering designation
EnDat22
Measuring step*
0.01 µm (10 nm)
0.005 µm (5 nm)
0.001 µm (1 nm)
Calculation time tcal
Clock frequency
? 5 µs
? 16 MHz
Functional safety
for applications with up to
SIL 2 as per EN 61508 (further basis for testing: EN 61800-5-2) Category 3, PL "d "as per EN ISO 13849-1:2015
PFH
? 20 · 10–9 (up to 6000 m above sea level)
Safe position6)
Encoder: ±550 µm (safety-relevant measuring step: SM = 220 µm);
mechanical coupling: fault exclusions for the loosening of the scanning head and scale tape (see Functional safety)
Traversing speed7)
? 600 m/min
Interpolation error
±20 nm
Vibration 55 Hz to 2000 Hz
Shock 11 ms
? 200 m/s2 (EN 60068-2-6)
? 200 m/s2 (EN 60068-2-27)
Operating temperature
–10 °C to 70 °C
Relative air humidity
? 93 % (at 40 °C/4d as per EN 60068-2-78); without condensation
Protection EN 605294)
IP67
Mass Scanning head
Connecting cable
Connector
? 18 g (without cable)
20 g/m
M12 coupling: 15 g; D-sub connector: 32 g
* Please select when ordering
1) Up to a measuring length of 1020 mm
2) ±5 µm after linear length-error compensation in the subsequent electronics
3) Additional measuring length only on steel mounting surface
4) In the application, the device must be protected from contamination by solids and liquids. If necessary, use a suitable enclosure with a gasket and sealing air.
5) For the electrical connection, look under LIC 411 without functional safety
6) Further tolerances may apply in the subsequent electronics after position value comparison (contact the manufacturer of the subsequent electronics)
7) See General electrical information in the Interfaces of HEIDENHAIN Encoders brochure
