Tonic Readhead Installation Drawing - Renishaw T101 Installation Manual

TONiC T101 readhead installation drawing
x
Reference mark selector
(A-9653-0143)
Only required for
T1010 readheads
(Dimensions as P limit)
3.7
14.9 ±0.2
P limit magnet
(A-9653-0138)
Nominal P limit trigger point
Reference mark selector
sensor position
R>20 Dynamic bend radius
R>10 Static bend radius
1.5 4.6
Optical centreline marker
*
Extent of mounting faces. = UHV cable diameter 3.0 approx.
NOTE: External magnetic fields greater than 6 mT, in the vicinity of the readhead, may cause false activation of the limit sensor.
TONiC RSLM/RELM installation guide
18
31
16
15 ±1
7.8
3
10
15
22
29
6 min
‡
35
23
11.5
‡ Dynamic bend radius not applicable for UHV cables.
(Yaw tol. ±0.4°)
0.25
7.8
3 0.7±0.5
Nominal Q limit trigger point
2 mounting holes M2.5 through,
counterbored Ø3 x 2.75 deep
from alternative mounting face
P and Q limit switch sensor position
Optical centreline (incremental and reference mark)
Set-up LED
CAL/AGC LED
2 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.
(Pitch tol. ±1°)
0.6
Rideheight
2.1 ±0.15
Forward direction of
readhead relative to scale
Q limit magnet (A-9653-0139)
(Dimensions as P limit)
Recommended
mounting faces
1.5 (Clip/clamp mounting) RSLM
1.6 (Clip/clamp mounting) RELM
1.7 (Adhesive mounting) RSLM
1.8 (Adhesive mounting) RELM
Dimensions and tolerances in mm
(Roll tol. ±0.5°)
0.08
8.75*
13.5 11*
4.25
Alternative
mounting
face
4.15
10
12.1
3