RESOLUTE FS with
BiSS
®
Safety
encoder system installation guide and safety manual
9
Original
instructions
Dimensions and tolerances in mm
N
holes equally spaced on PCD ØDH Ø3.5 through
counterbore Ø6 × 3 deep
N
holes equally spaced on PCD ØDH M3 × 0.5 through
counterbore Ø3.5 × 4 deep
A
A
ØDI
ØDH
ØDO
θ
Ring rotation to give
increasing count
NOTE:
θ
is the angle between
one tapped hole and the adjacent
clearance hole.
The angle between two clearance
holes is 2
θ.
NOTE:
The scale zero position is
radially aligned with the centre of
the mounting hole to the left of the
‘Renishaw’ logo.
*
NOTE:
There are no tapped holes on the 489 mm ring
0.5 × 45°
1 × 45°
10
3
15° ± 0.2°
Section A-A
IMPORTANT:
RESOLUTE Functional Safety readheads must be used with
the correct size RESA ring. Ensure matching part numbers when ordering.
Nominal
external
diameter
(mm)
DO (mm)
DI (mm)
Mounting holes
DH (mm)
N
θθ
52
52.20
52.10
30.04
30.00
40
6
30°
57
57.35
57.25
37.04
37.00
47
6
30°
75
75.40
75.30
55.04
55.00
65
6
30°
100
100.30
100.20
80.04
80.00
90
6
30°
103
103.20
103.00
80.04
80.00
90
6
30°
104
104.40
104.20
80.04
80.00
90
6
30°
115
114.70
114.50
95.04
95.00
105
6
30°
150
150.40
150.20
130.04
130.00
140
9
20°
200
200.40
200.20
180.04
180.00
190
12
15°
206
206.50
206.10
186.05
186.00
196
12
15°
209
208.80
208.40
186.05
186.00
196
12
15°
229
229.40
229.00
209.05
209.00
219
12
15°
255
254.80
254.40
235.06
235.00
245
12
15°
300
300.40
300.20
280.06
280.00
290
16
11.25°
350
350.40
350.20
330.06
330.00
340
16
11.25°
413
412.70
412.30
392.08
392.00
402
18
10°
417
417.40
417.00
380.10
380.00
390
18
10°
489
489.12
488.72
451.10
450.90
462
20
18°*
550
550.20
549.80
510.10
510.00
520
20
9°
RESA ring installation drawing
(‘A’ section)