L-9517-9563-06-A_Data_sheet_ATOM_en.pdf - 第16页
16 A TOM miniature encoder system 40µm system A Ci speed 20µm system Dimensions and tolerances in mm PCB mounting v ariant dimension drawing 16.1 10.1 25 4.5 × 45° 25 4 4 5.6 5.6 12.5 17 2 mounting holes M3 through CAL…
15 ATOM miniature encoder system
14.5
25
4.5 × 45° 2
6
5
25
9.5
4
4.6
5.6
5.6
15.75
17
2 mounting holes
M3 through
CAL pad
CAL pad
2 mounting
pillars
JST output connector
†
6.25
Cable input connector
Pin1
Component area
Component area
Component area
10
2.5
7.7
Dimensions and tolerances in mm
Cable variant dimension drawing
†
10 way JST, GH crimp connector.
1.25mm pitch.
Suitable for cable size 26 to 30 AWG.
*
10 way JST, GH crimp connector.
1.25mm pitch.
Suitable for cable size 26 to 30 AWG.
Dimensions and tolerances in mm
ACi interface
FPC variant dimension drawing
14.5
25
4.5 × 45°
2
6
10
25
7.7
9.5
4
4.6
5.6
5.6
15.75
12.5
17
2 mounting holes
M3 through
CAL pad
CAL
pad
2 mounting
pillars
JST output connector
*
6.25
Pin1
Pin1
Component area
Component area
Component area
FPC input connector
4
4
16 ATOM miniature encoder system
40µm system
ACi speed
20µm system
Dimensions and tolerances in mm
PCB mounting variant dimension drawing
16.1
10.1
25
4.5 × 45°
25
4
4
5.6
5.6
12.5
17
2 mounting holes M3 through
CAL pad
CAL pad
Component area
Component area
5.6
14.5
Angular speed
Angular speed depends on disc optical diameter – use the following equation to convert to rev/min:
Angular speed (rev/min) =
V × 1000 × 60
p D
where V = maximum linear speed (m/s) and D = optical diameter (mm)
Maximum speed (m/s)
Lowest recommended
counter input frequency
(MHz)
0020
(2 µm)
0040
(1 µm)
0080
(0.5 µm)
0100
(0.4 µm)
0200
(0.2 µm)
0400
(0.1 µm)
1000
(40 nm)
2000
(20 nm)
13 13 13 11.6 6 - - -
40
13 13 8 6.4 3.2 - - -
20
- - - - - 0.7 0.26 0.12
12
13 8 4 3.2 1.6 - - -
10
- - - - - 0.36 0.12 0.06
6
8 4 2 1.6 0.8 - - -
5
- - - - - 0.24 0.08 0.04
4
Maximum speed (m/s)
Lowest recommended
counter input frequency
(MHz)
0020
(1 µm)
0040
(0.5 µm)
0080
(0.25 µm)
0100
(0.2 µm)
0200
(0.1 µm)
0400
(50 nm)
1000
(20 nm)
2000
(10 nm)
6.5 6.5 6.5 5.8 3 - - -
40
6.5 6.5 4 3.2 1.6 - - -
20
- - - - - 0.35 0.13 0.06
12
6.5 4 2 1.6 0.8 - - -
10
- - - - - 0.18 0.06 0.03
6
4 2 1 0.8 0.4 - - -
5
- - - - - 0.12 0.04 0.02
4
17 ATOM miniature encoder system
15
1
8
6 min
16
40
33.3
R > 20 Dynamic bend radius
R > 10 Static bend radius
8
4-40 unc × 2
52
CAL / AGC push button switch access hole Ø3.15
Dimensions and tolerances in mm
Ri interface
Dimension drawing