HEIDENHAIN ND 930 - Manual (Page 45)

45
Specifications
Housing Bench-top design, cast metal
Dimensions (W x H x D):
300 mm x 200 mm x 108 mm
Operating temp. 0° to 45°C (32° to 113°F)
Storage temp. –30°to 70°C (–22 to 158°F)
Weight Approx. 3 kg
Relative humidity <75% annual average
<90% in rare cases
Power supply 100 V to 240 V (
−
15% to +10%)
48 Hz to 62 Hz
Power consumption ND 970: 19 W
ND 930: 17 W
Protection IP 40 (IEC 529)
Encoder inputs Encoders with 7 to 16 µA
pp
or
16 to 40 µA
pp
output signals
accepted.
Grating period: 2, 4, 10, 20, 40, 100,
200 µm and 12.8 mm.
Reference mark evaluation for distance-
coded and single reference marks.
Input frequency Max. 100 kHz with 30 m (66 ft) cable
Display step Adjustable (see “Linear Encoders”)
Tool datums 99 (nonvolatile)
Functions
−
Distance-to-go display
−
Radius/diameter display
−
Separate value/sum display
(ND 970 only)
−
Memory for 99 program steps
−
Hold position
−
Set absolute datum
−
Taper calculator
−
Turning with oversizes
−
Multipass cycle
−
Scaling factors
Specifications