3
TONiC T100x readhead installation drawing
Dimensions and tolerances in mm
*Extent of mounting faces.
=
Bolted reference mark selector magnet and limit magnet available. See ‘RGSZ scale installation drawing’ for details.
‡
Dynamic bend radius not applicable for UHV cables.
>
UHV cable diameter 3 approx.
NOTE: External magnetic fields greater than 6 mT, in the vicinity of the readhead, may cause false activation of the limit sensor.
2 off mounting holes M2.5 through, counterbored
Ø3 x 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.
R>20 Dynamic bend radius
‡
R>10 Static bend radius
Ø4.25
±0.25
>
Set-up LED
CAL/AGC LED
A
0.6
(Pitch tol. ±1°)
35
23
11.5
6
min
18
16
7.8
7.8
2 off mounting holes M2.5 through,
counterbored Ø3 x 2.75 deep
from alternative mounting face
Reference mark selector sensor position
P and Q limit switch sensor position
IN-TRAC
™
reference mark
0.08
(Roll tol. ±0.5°)
13.5
11*
4.25
8.75*
4.15
10
12.3
3.75 ±0.5
3
0.25
(Yaw tol. ±0.4°)
29
22
Detail A
Scale
reading
surface
4.8
1.5
Readhead to
scale clearance
Rideheight
2.1 ±0.15
Optical centreline
(incremental and reference mark)
Optical centreline marker
Forward direction of readhead
relative to scale
Alternative
mounting
face
Recommended
mounting faces
Scale
thickness
0.2
3
P limit magnet
=
(A-9653-0138)
Reference mark selector
=
(A-9653-0143)
(Dimensions as P limit)
Q limit magnet
=
(A-9653-0139)
(Dimensions as P limit)
3.7
15
10
31
TONiC RGSZ installation guide