L-9517-9563-06-A_Data_sheet_ATOM_en.pdf - 第21页

21 A TOM miniature encoder system Interface signals A Ci FPC and cable v ariant interface (digital output only) Pin 1 Pin 10 ACi JST output connector Pin 1 Pin 16 ACi FPC input connector 1 2 13 14 1 All power connections…

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20 ATOM miniature encoder system
Ti speed
20µm system
Maximum speed (m/s)
Lowest
recommended
counter input
frequency (MHz)
Ti0004
5 µm
Ti0020
1 µm
Ti0040
0.5 µm
Ti0100
0.2 µm
Ti0200
0.1 µm
Ti0400
50 nm
Ti1000
20 nm
Ti2000
10 nm
Ti4000
5 nm
Ti10KD
2 nm
Ti20KD
1 nm
10 10 10 6.48 3.24 1.62 0.648 0.324 0.162 0.0654 0.032
50
10 10 10 5.4 2.7 1.35 0.54 0.27 0.135 0.054 0.027
40
10 10 8.1 3.24 1.62 0.81 0.324 0.162 0.081 0.032 0.016
25
10 10 6.75 2.7 1.35 0.675 0.27 0.135 0.068 0.027 0.013
20
10 9 4.5 1.8 0.9 0.45 0.18 0.09 0.045 0.018 0.009
12
10 8.1 4.05 1.62 0.81 0.405 0.162 0.081 0.041 0.016 0.0081
10
10 6.48 3.24 1.29 0.648 0.324 0.13 0.065 0.032 0.013 0.0065
8
10 4.5 2.25 0.9 0.45 0.225 0.09 0.045 0.023 0.009 0.0045
6
10 3.37 1.68 0.67 0.338 0.169 0.068 0.034 0.017 0.0068 0.0034
4
4.2 0.84 0.42 0.16 0.084 0.042 0.017 0.008 0.004 0.0017 0.0008
1
40µm system
Analogue speed
40µm system - 20m/s (−3dB)
20µm system - 10m/s (−3dB)
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)
Ti0004
10 µm
Ti0020
2 µm
Ti0040
1 µm
Ti0100
0.4 µm
Ti0200
0.2 µm
Ti0400
0.1 µm
Ti1000
40 nm
Ti2000
20 nm
Ti4000
10 nm
Ti10KD
4 nm
Ti20KD
2 nm
20 20 20 12.96 6.48 3.25 1.296 0.648 0.324 0.013 0.064
50
20 20 20 10.8 5.4 2.7 1.08 0.54 0.27 0.108 0.054
40
20 20 16.2 6.48 3.24 1.62 0.648 0.324 0.162 0.064 0.032
25
20 20 13.5 5.4 2.7 1.34 0.54 0.27 0.136 0.054 0.026
20
20 18 9 3.6 1.8 0.9 0.36 0.18 0.09 0.036 0.018
12
20 16.2 8 3.24 1.62 0.8 0.324 0.162 0.082 0.032 0.0162
10
20 12.96 6.48 2.58 1.296 0.648 0.26 0.13 0.064 0.026 0.013
8
20 9 4.5 1.8 0.9 0.45 0.18 0.09 0.046 0.018 0.009
6
20 6.74 3.36 1.34 0.676 0.338 0.136 0.068 0.034 0.0136 0.0068
4
8.4 1.68 0.84 0.32 0.168 0.084 0.034 0.016 0.008 0.0034 0.0016
1
21 ATOM miniature encoder system
Interface signals
ACi FPC and cable variant interface (digital output only)
Pin 1
Pin 10
ACi JST output connector
Pin 1
Pin 16
ACi FPC input connector
1
2
13
14
1
All power connections can be used either to minimise voltage drop down the cable or incorporate voltage sensing.
ACi PCB mounting variant interface (digital output only)
Pin 1
ACi PCB input
connector
Pin 2
Pin 9
Pin 10
Pin 1
ACi PCB output
connector
Pin 2
Pin 9
Pin 10
Cable variant input connector
Input Output
Function Signal Pin Signal Pin
Power
5 V 9 5 V 6
0 V 2 0 V 5
Incremental
V
1
+ 4
A
+ 8
− 6 − 10
V
2
+ 3
B
+ 7
− 1 − 9
Reference mark V
0
+ 8
Z
+ 3
− 10 − 1
Remote CAL V
X
7 X 4
Shield CAL 5 CAL 2
Input Output
Function Signal
Cable FPC JST
Colour Pin Pin Signal Pin
Power
1
5 V Brown 4 7, 8 5 V 9
0 V White 13 3, 6, 11, 14 0 V 10
Incremental
V
1
+ Red 9 12
A
+ 1
− Blue 5 13 − 2
V
2
+ Yellow 12 15
B
+ 3
− Green 14 16 − 4
Reference mark V
0
+ Violet 2 4
Z
+ 5
− Grey 8 5 − 6
Set-up V
X
Clear 6 1 X 7
Remote CAL CAL Orange 10 2 CAL 8
Shield - Screen Cable ferrule - - -
Do not connect - - 1, 3, 7, 11 9, 10 - -
22 ATOM miniature encoder system
Interface signals
Ri and Ti interfaces
15
1
8
9
Ri connector
Ti connector
15
1
8
9
1
All power connections should be used either to minimise voltage drop down the cable or incorporate voltage sensing.
2
The alarm signal can be output as a line driven signal or 3-state. Select the preferred option at time of ordering.
Digital Analogue
Function Signal Pin Signal Pin
Power
1
5 V 7, 8 5 V 4, 5
0 V 2, 9 0 V 12, 13
Incremental signals
A
+ 14
V
1
+ 9
− 6 − 1
B
+ 13
V
2
+ 10
− 5 − 2
Reference mark Z
+ 12
V
0
+ 3
− 4 − 11
Alarm
2
E
+ 11
- -
− 3
Set-up X 1 V
X
6
Remote CAL - - CAL 14
Shield - Case - Case
Do not connect - 10, 15 - 7, 8, 15