12/46
3.3
Ambient Conditions
Chart 2
3.4
Attainable Traversing Speed
The maximum attainable traversing speed of the encoder is determined by the maximum
output frequency of the interpolator and/or the maximum counting frequency of the operator‘s
evaluation electronics�
In order to avoid counting errors, the interpolator‘s output frequency is matched to the counting
frequency of the operator‘s evaluation electronics� This adaptation is possible in discrete
frequency steps�
The maximum attainable traversing speed (v
max
) is calculated according to the following
formula:
f
Output frequency set by the manufacturer for 4-times
evaluation by the interpolator [MHz]
TP
Grating period [µm]
i
Interpolation factor
(5-times, 10-times, 25-times, 50-times oder 64-times)
SF
Safety factor = 1�4
v
max
=
f · TP
[m/s]
i · SF · 4
Ambient condition
LIK
go
Operating temperature range
0°C to +55°C (+32°F to +131°F)
Storage temperature range
-20°C to +70°C (-4°F to +158°F)
Vibration (50 Hz ... 3000 Hz)
≤500 m/s
2
Shock (6 ms)
≤1000 m/s
2
Humidity (40°C / 104°F)
93% relative humidity
(no condensation forming)
