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RTLC20-S scale installation drawing
START
(see page 8)
5
P limit magnet
(A-9653-0138)
1.5 *
C
Detail A
15 ±1
3.7
4.5
12
†
*
Dimension from substrate surface.
Supplied with 2 × M2 × 4 screws.
NOTES: The reference mark selector and limit actuator locations are correct for the readhead orientation shown.
External magnetic fields greater than 6 mT, in the vicinity of the readhead, may cause false activation of the limit and reference sensors.
TONiC RTLC20-S Functional Safety installation guide and safety manual
(adhesive datum clamp)
Measuring length ML = ( L − 17) (ML = ( L − 32) with dual limits)
TONiC readhead
0.5
F
0.2/100
F = axis of motion
10
P and Q limit switch
15
sensor position
Readhead optical detector position at extent of travel
Nominal P limit
trigger point
Detail B
End cover
alignment
indicator
Overall length ( L + 37 )
Scale length ( L )
A
Reference mark selector magnet
9.2
(A-9653-0143)
(Dimensions as P limit)
Datum clamp
RTLC20-S scale
(A-9585-0028)
Optical centreline (incremental and reference mark)
0.05
F = axis of motion
Detail C
3.5
0.8
Original instructions
FINISH
(see page 8)
5
Q limit magnet
(A-9653-0139)
(Dimensions as P limit)
Nominal Q limit
F
trigger point
Optional bolted reference mark selector and limit magnets
22
18
10
†
Ø2.2
3.7
18.5 ±1
Bolted magnet type
P limit
Q limit
Reference mark selector
Dimensions and tolerances in mm
8
B
End cover
(Pair A-9585-0035)
Ra 3.2
1.85
Part number
A-9653-0292
A-9653-0291
A-9653-0290
7
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