AMT232B-5000-S [CUI]
Optical Position Encoder;
| 型号： | AMT232B-5000-S |
| 厂家： | 
CUI INC |
| 描述： | Optical Position Encoder |
| 文件： | 总8页 (文件大小：673K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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3D Model
date 11/21/2019
page 1 of 8
SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
FEATURES
• patented capacitive ASIC technology
• low power consumption
• 12 or 14-bit absolute positon
• single ended 3-wire Synchronous Serial Interface
• checksum bits for error detection
• configuration and firmware updates via AMT Viewpoint™ software
• digitally settable zero position
• compact modular package with locking hub for ease of installation
• radial and axial cable connections
• -40 ~ 105°C operating temperature
ELECTRICAL
parameter
conditions/description
min
typ
5
max
units
V
power supply
VDD
3.8
5.5
start-up time
200
16
ms
mA
V
current consumption
input low level
input high level
output low level
output high level
with unloaded output
0.8
5.5
0.4
2.0
V
V
3.3
V
ABSOLUTE POSITION CHARACTERISTICS
parameter
conditions/description
min
typ
max
units
resolution
12 or 14-bit
accuracy
0.2
degrees
absolute zero position
configurable via AMT Viewpoint™ GUI
12-bit
14-bit
25
100
µs
µs
absolute position update rate
MECHANICAL
parameter
conditions/description
min
typ
max
units
mm
g
motor shaft length
weight
9
15.7
axial play
±0.3
mm
12-bit position resolution
14-bit position resolution
8,000
4,000
RPM
RPM
rotational speed
ENVIRONMENTAL
parameter
operating temperature
humidity
conditions/description
min
typ
max
105
85
units
°C
%
-40
non-condensing
vibration
10~500 Hz, 5 minute sweep, 2 hours on each XYZ
5
G
shock
3 pulses, 6 ms, 3 on each XYZ
yes
200
G
RoHS
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 2 of 8
SERIAL INTERFACE
parameter
protocol
data rate
TCLK
conditions/description
single ended 3-wire Synchronous Serial Interface1
min
typ
max
units
1
2
MHz
ns
data shifted to output buffer
time before data is valid
time between reads
500
250
TDOV
ns
TCS
1
µs
Notes:
1. All SSI signals are single ended. This interface uses a chip select signal for initiating position reads.
Figure 1
Timing Waveform
TCS
CHIP SELECT
CLOCK
TCLK
16*
1
1
K1
K0
D14*
D13
D5
D4
D3
D2
D1
K1
DATA
TDOV
Positional Data Bits
Notes:
*For 12-bit applications the clock can be stopped after 14 cycles, or if you clock the full 16 times L0 and L1 are always 0. Because the low two bits are 0, 12-bit data would need
to be right-shifted two bits. The checkbit calculation remains the same and unaffected.
Values K1 and K0 in the response are checkbits. The checkbits are odd parity over the odd and even bits in the position
response shown in the equation below. The checkbits are not part of the position, but are used to verify its validity. The
lower 14 bits are the encoder position.
Example:
Full response: 0x61AB
14-bit position: 0x21AB (8619 decimal)
Checkbit Formula
Odd: K1 = !(H5^H3^H1^L7^L5^L3^L1)
Even: K0 = !(H4^H2^H0^L6^L4^L2^L0)
From the above response 0x61AB:
Odd: 0 = !(1^0^0^1^1^1^1) = correct
Even: 1 = !(0^0^1^0^0^0^1) = correct
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 3 of 8
PART NUMBER KEY
For customers that prefer a specific AMT23 configuration, please reference the custom configuration key below.
AMT23 X X - XXXX - X
Base Number
Orientation:
Mounting Base:
S = Standard
W= Wide
2 = Radial
Absolute Resolution:
3 = Axial
A = 12-bit
B = 14-bit
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
AMT23-V KITS
In order to provide maximum flexibility for our customers, the AMT23 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
AMT23XX-V
1/8 inch
3/16 inch
(4.76mm)
1/4 inch
2mm
3mm
4mm
Gray
5mm
6mm
Red
8mm
Blue
(3.175mm)
(6.35mm)
Orientation:
2 = Radial
3 = Axial
Absolute Resolution:
A = 12-bit
B = 14-bit
Light Sky
Blue
Orange
Purple
Yellow
Green
Snow
WIDE
BASE
TOP
COVER
SHAFT
ADAPTER
BASE
TOOL A
TOOL C
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 4 of 8
ENCODER INTERFACE
AMT232
AMT233
PINOUT CONNECTOR
#
1
Function
+5 V
2
DATA
3
CLOCK
GND
4
51
MODE
6
CHIP SELECT
Mating Connector2:
Molex 502578-0600
Notes:
1. Mode pin is used by AMT Viewpoint™ for configuring the encoder and should be left open during normal operation.
2. Compatible with prototype cable AMT-06C-1-036 and programming cable AMT-06C-1-036-USB.
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 5 of 8
MECHANICAL DRAWING
AMT232
units: mm
tolerance: ±0.1
10.30 0.406
R15.49 0.610
15.30 0.602
15.33 0.604
39.94 1.573
28.58 1.125
11.70 0.461
AMT233
units: mm
tolerance: ±0.1
10.30 0.406
R15.49 0.610
15.30 0.602
15.33 0.604
39.06 1.538
12.60 0.496
28.58 1.125
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 6 of 8
MECHANICAL DRAWING (CONTINUED)
MOUNTING HOLE PATTERNS
STANDARD BASE
units: mm[inch]
tolerance: ±0.1
22.00 0.866
21.55 0.848
20.90 0.823
A
(3 PLCS)
2.00 0.079
(4 PLCS)
12.60[0.496]
R1.05 0.041
0.275 0.011
2.95 0.116
(2 PLCS)
16.00 0.630
1.70 0.067
(2 PLCS)
DETAIL A
SCALE 4 : 1
19.05 0.750
25.40 1.000
WIDE BASE
units: mm[inch]
tolerance: ±0.1
32.44 1.277
3.00 0.118
(2 PLCS)
2.87 X 2.96
(2 PLCS)
2.96
A
2.87
0.09
DETAIL A
SCALE 4 : 1
46.02 1.812
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 7 of 8
ASSEMBLY PROCEDURE
STEP 1
STEP 2
STEP 3
Align Tool C with
flange on Base
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.
1. Align Tool C with flange on Base.
1. Remove Tools A and C.
2. Place Base on motor, with Tool C used as a centering tool.
2. Slide Base and Tool C onto motor, centering onto
the Shaft Adapter.
4. Use Tool C to press Shaft Adaptor over Sleeve (ensure Shaft Adapter
and Tool C spline alignment) until flush with Tool A.
STEP 4
STEP 5
STEP 6
1. Snap the Top Cover onto the Base, carefully observing that the
teeth of the Shaft Adaptor align with the grooves in the hub. *
1. Make sure the snaps are fully engaged by pressing
* We recommend no more than three cycles of mounting and
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.
on the Hub with the reverse side of Tool C.
1. Fasten the Base on the motor (Tool C may need to be
rotated to allow for some mounting configurations).
2. When assembly is finished, the Shaft Adaptor, Sleeve
and Rotor Hub should all be flush with the Motor
Shaft rotating freely.
2. Remove Tool C.
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CUI Devices │ SERIES: AMT23 │ DESCRIPTION: MODULAR ABSOLUTE ENCODER
date 11/21/2019│ page 8 of 8
REVISION HISTORY
rev.
description
date
1.0
initial release
01/23/2018
05/08/2018
07/17/2019
08/12/2019
11/21/2019
1.01
1.02
1.03
1.04
added serial interface details
updated current consumption value
added start-up time details
brand update
The revision history provided is for informational purposes only and is believed to be accurate.
CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no
responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices 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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