TONiC RKLC20-S linear installation guide
3
Dimensions and tolerances in mm
TONiC T103x readhead installation drawing
Forward direction of
readhead relative to scale
R > 20 Dynamic bend radius
†
R > 10 Static bend radius
Ø 4.25
±0.2
5
‡
Set-up LED
Optical centreline marker
A
0.6
35
23
11.5
6
min
18
7.8
7.8
Reference mark selector
sensor position
P and Q limit switch
sensor position
Selected IN-TRAC
™
reference mark
0.08
(Roll tol. ±0.5°)
13.5
11
4.15
10
8.75
Offset 3.75 ±0.5
0.25
29
Detail A
Scale reading surface
4.75
*
Recommended
mounting faces
Scale thickness 0.15
(including adhesive)
P limit magnet
Reference mark
selector magnet
Q limit magnet
(Yaw tol. ±0.4°)
Rideheight: 2.1 ±0.15
(Pitch tol. ±1°)
2 off 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.
3
16
4.25
22
Optical centreline
(incremental and reference mark)
CAL /AGC LED
31
2 off holes M2.5 through,
counterbored Ø3
×
2.75 deep
from alternative mounting face
3
Alternative
mounting faces
*
Dimension from substrate surface.
†
Dynamic bend radius not applicable for UHV cables.
‡
UHV cable diameter 3 approx.
Extent of mounting faces.