HEIDENHAIN PWM 20 - Manual (Page 209)

210 HEIDENHAIN ATS Software User's Manual
Reference mark
signal One or several signal peaks I
0
Connecting cables
Signal diagram: Incremental signals 11 µApp
Note
Output signals
Usable component G* 2 to 8.5 µA
Quiescent value H approx. 14 µA
Quiescent value hidden approx. 25 µA
Signal-to-noise ratio E, F min. 0.4 µA
Zero crossovers K, L 180°
 90° el.
* Old LS series
LS 50x; LS 80x (e. g. LS 503, LS 803)
Ie0 4 ... 15 µA
Shielded HEIDENHAIN cable PUR [3(2 x 0.14 mm
2
) + (2 x 1 mm
2
)]
Cable length Max. 30 m with 90 pF/m distributed
capacitance
Note
The ATS software does not support the high signal levels of the older series of linear
encoders LS 50x (z.B. LS 503) and LS 80x (e.g. LS 803). These signal levels can be inspected
with the PWM 9 test unit.