HEIDENHAIN ND 221 B v.2 - Manual (Page 12)

12
Mounting
You can fasten the ND 221 B from below by using M4 screws
(see illustration at right).
Hole positions for mounting the ND display unit
Alternatives of stacking the display units
172 ± 0.2
6.77 ± .008"
140 ± 0.2
5.51 ± .008"
ND 221 B display units are stackable. Adhesive plug-in feet
(supplied with your unit) prevent the stacked units from being
moved out of place.
15 °
Mounting