
3
QUANTiC RTLC40-S installation guide
Dimensions and tolerances in mm
QUANTiC readhead installation drawing
18
29
7.8
7.8
Optical centreline
(Incremental and reference mark)
Set-up LED
Reference mark selector sensor position
P and Q limit switch sensor position
Mounting faces
13.5
4.25
4.15
10
8.75*
6 min
R > 30 Dynamic bend radius
R > 10 Static bend radius
35
23
11.5
Optical centreline marker
Ø4.25 ±
0.25
2 mounting holes M2.5 through, counterbored Ø3 × 2.3 deep both sides.
NOTE:
The recommended thread engagement is 5 min (7.5 including counterbore)
and the recommended tightening torque is between 0.25 and 0.4 Nm.
*
Extent of mounting faces
†
Dimension from substrate
P limit magnet
Q limit magnet
Offset 2.75 ±0.5
Selected
IN-TRAC
™
reference mark
0.55
(Yaw tol. ±0.9°)
(Roll tol. ±0.8°)
0.12
0.6
(Pitch tol. ±1°)
5
†
Forward direction of readhead
relative to scale
Scale reading surface
Scale thickness 0.4
(including adhesive)
Calibration rideheight: 2.1 ±0.2
Operating rideheight: 2.1 ±0.3
A
Detail A
Reference mark selector magnet