amt10

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date
07/18/2014
page
1 of 8
SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
FEATURES
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patented capacitive ASIC technology
low power consumption
CMOS outputs
16 DIP switch selectable resolutions
index pulse
modular package design
straight (radial) and right-angle (axial) versions
9 mounting hole options for radial version
8 mounting hole options for axial version
-40~100°C operating temperature
ELECTRICAL
parameter
conditions/description
min
typ
max
power supply
VDD
3.6
5
5.5
current consumption
with unloaded output
6
V
output low level
output current
CMOS sink/source per channel
0.4
V
2
mA
30
rise/fall time
V
mA
VDD-0.8
output high level
units
ns
INCREMENTAL CHARACTERISTICS
parameter
conditions/description
min
channels
quadrature A, B, and X index
waveform
CMOS voltage square wave
phase difference
A leads B for CCW rotation (viewed from front)
quadrature resolutions1
48, 96, 100, 125, 192, 200, 250, 256, 385, 400, 500,
512, 800, 1000, 1024, 2048
index2
one pulse per 360 degree rotation
max
90
degrees
0.25
quadrature duty cycle (at each
resolution)
256, 512, 1024, 2048
48, 96, 100, 125, 192, 200, 250, 384, 400, 500
800, 1000
units
PPR
accuracy
Notes:
typ
49
47
43
50
50
50
degrees
51
53
56
%
%
%
1. Resolution selected via adjustable DIP switch
2. Some stepper motors may leak a magnetic field causing the AMT index pulse to not function properly (non-magnetic version available with 8 pulses per revolution).
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 2 of 8
MECHANICAL
parameter
conditions/description
min
motor shaft length
weight
typ
AMT102
AMT103
units
mm
20.5
14.0
axial play
rotational speed (at each
resolution)
max
9
192, 384, 400, 500, 800, 1000, 1024, 2048
48, 96, 100, 125, 200, 250, 256, 512
g
g
±0.3
mm
7500
RPM
15000
RPM
max
units
100
°C
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
typ
-40
humidity
non-condensing
95
%
vibration
20~500 Hz, 1 hour on each XYZ
10
G
shock
11 ms, ±XYZ direction
50
G
RoHS
2011/65/EU
WAVEFORMS
Figure 1
Quadrature signals with index showing
counter-clockwise rotation
I
X
A
T
B
P
S
S
S
S
The following parameters are defined by the resolution selected for each
encoder, where R = resolution.
Parameter
Description
Expression
Units
T
period
360/R
mechanical degrees
P
pulse width
T/2
mechanical degrees
I
index width
P/2
mechanical degrees
S
A/B state width
P/2
mechanical degrees
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 3 of 8
PART NUMBER KEY
For customers that prefer a specific AMT10 configuration, please reference the custom configuration key below.
AMT10X - X XXXX - X XXXX - X
Mounting Base:
S = Standard
W = Wide (AMT102 only)
Base Number
Orientation:
2 = Radial
3 = Axial
Resolution Option:
“blank” = fixed resolution
D = adjustable resolution
*See Mechanical Drawings
Resolution1 (ppr):
00480384
00960400
01000500
01250512
01920800
02001000
02501024
02562048
Note:
Index Pulse:
I = single index pulse per revolution
N = 8 index pulses per revolution
Sleeve Bore Diameter:
2000 = 2 mm
3000 = 3 mm
3175 = 3.175 mm (1/8”)
4000 = 4 mm
4760 = 4.76 mm (3/16”)
5000 = 5 mm
6000 = 6 mm
6350 = 6.35 mm (1/4”)
8000 = 8 mm
1. Fixed resolutions are permanently set at this value; adjustable resolutions are preset via DIP switch to this value upon shipment.
AMT10-V KITS
In order to provide maximum flexibility for our customers, the AMT10 series is provided in kit form standard. This allows the user to implement the encoder
into a range of applications using one sku#, reducing engineering and inventory costs.
SLEEVES
ORDERING GUIDE
AMT10X-V
8mm
1/4 inch
(6.35mm)
6mm
5mm
3/16 inch
(4.76mm)
4mm
1/8 inch
(3.175mm)
3mm
2mm
Blue
Snow
Red
Green
Yellow
Gray
Purple
Orange
Light Sky Blue
Orientation:
2 = Radial
3 = Axial
102
BASE
*See Mechanical Drawings
103
BASE
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102
WIDE BASE
103
TOP COVER
102
TOP COVER
TOOL A
SHAFT
ADAPTER
TOOL B
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 4 of 8
RESOLUTION SETTINGS
1 = On, 0 = Off
Resolution (PPR)
Maximum RPM
1
2
3
4
2048
7500
0
0
0
0
1024
7500
0
0
1
0
1000
7500
1
0
0
0
800
7500
0
1
0
0
512
15000
0
0
0
1
500
7500
1
0
1
0
400
7500
0
1
1
0
384
7500
1
1
0
0
256
15000
0
0
1
1
250
15000
1
0
0
1
200
15000
0
1
0
1
192
7500
1
1
1
0
125
15000
1
0
1
1
100
15000
0
1
1
1
96
15000
1
1
0
1
48
15000
1
1
1
1
DIP switch:
Example setting: 500 PPR
(on)1
1 2 3 4
(off) 0
ENCODER INTERFACE
PINOUT CONNECTOR
Function
#
AMT102
AMT103
B
B CHANNEL
B CHANNEL
5V
+5 V
+5 V
A
A CHANNEL
A CHANNEL
X
INDEX CHANNEL
INDEX CHANNEL
G
GND
GND
T
UNUSED
N/A
AMT102
AMT103
Mating Connector:
AMP 3-640440-5 (tin)
AMP 3-641237-5 (gold)
Mating Connector:
Molex 50-57-9405 Housing
Molex 16-02-0086 Terminals
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 5 of 8
MECHANICAL DRAWING
AMT102
units: mm[inch]
tolerance: ±0.1mm
R15.50 0.610
9.00 0.354
15.30 0.602
15.34 0.604
43.38 1.708
28.77 1.133
AMT102 WIDE BASE
units: mm[inch]
tolerance: ±0.1mm
52.50 2.067
R15.50 0.610
9.00 0.354
15.30 0.602
15.34 0.604
43.38 1.708
28.77 1.133
AMT103
units: mm[inch]
tolerance: ±0.1mm
9.00 0.354
R15.50 0.610
15.30 0.602
15.34 0.604
34.21 1.347
6.83 0.269
11.50 0.453
12.39 0.488
28.60 1.126
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 6 of 8
MECHANICAL DRAWING (CONTINUED)
MOUNTING HOLE PATTERNS
AMT102
A (3 PLCS)
units: mm[inch]
tolerance: ±0.1mm
22.00 0.866
12.40 0.488
20.90 0.823
1.70 0.067
(2 PLCS)
20.00 0.787
19.05 0.750
R1.05 0.041
16.00 0.630
2.95 0.116
(2 PLCS)
.28 0.022
25.40 1.000
15.75 0.620
2.10 0.083
(4 PLCS)
DETAIL A
SCALE 4 : 1
2.87 0.113
(2 PLCS)
20.96 0.825
AMT102 WIDE BASE
units: mm[inch]
tolerance: ±0.1mm
3.000 0.118
(2 PLCS)
2.870 0.113
(2 PLCS)
46.025 1.812
32.430 1.277
AMT103
units: mm[inch]
tolerance: ±0.1mm
A (3 PLCS)
19.05 0.750
R1.05 0.041
2.00 0.079
(4 PLCS)
1.70 0.067
(2 PLCS)
20.00 0.787
20.90 0.823
.28 0.011
DETAIL A
SCALE 4 : 1
2.95 0.116
(2 PLCS)
22.00 0.866
16.00 0.630
25.40 1.000
12.40 0.488
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 7 of 8
ASSEMBLY PROCEDURE
STEP 1
STEP 2
STEP 3
Align Tool B with
1. Insert Tool A as a spacer that defines the distance
to the mounting surface.
2. Slide appropriate sized Sleeve over shaft all the
way down to Tool A.
3. Slide Shaft Adaptor over Sleeve.
4. Use Tool B to press Shaft Adaptor over Sleeve until
flush with Tool A.
STEP 4
1. Remove Tools A and B.
2. Place Base on motor, with
Tool B used as a centering tool.
STEP 5
STEP 6
1. Slide the Top Cover onto the Base, carefully observing
that the teeth of the Shaft Adaptor align with the
grooves in the hub.*
* We recommend no more than three cycles of mounting and
1. Fasten the Base on the motor.
2. Remove Tool B.
1. Align Tool B with flange on Base.
2. Slide Base and Tool B onto motor,
centering onto the Shaft Adapter.
removal of the AMT top cover base. Multiple cycles of mounting
and removing the top cover can cause base fatigue over time
and affect encoder performance.
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1. Make sure the snaps are fully engaged and
the Top Cover is flush with the Base.
2. When assembly is finished, the Shaft Adaptor should
be about flush with the front of the Encoder and the
Motor Shaft should rotate freely.
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CUI Inc │ SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
date 07/18/2014 │ page 8 of 8
REVISION HISTORY
rev.
description
date
1.0
initial release
05/04/2011
1.01
updated electrical specifications
07/11/2011
1.02
updated electrical specifications
09/16/2011
1.03
updated resolution table and electrical specifications
10/18/2012
1.04
updated part number key
11/20/2012
1.05
updated spec, updated DIP switch table
07/26/2013
1.06
updated spec
01/03/2014
1.07
updated part number key
04/14/2014
1.08
updated spec
07/18/2014
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
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[email protected]
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a
life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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