AMT303-DMK CUI Inc, AMT303-DMK Datasheet

DEMO KIT AMT303-V ENCODERS

AMT303-DMK

Manufacturer Part Number
AMT303-DMK
Description
DEMO KIT AMT303-V ENCODERS
Manufacturer
CUI Inc
Series
AMT303r
Datasheets

Specifications of AMT303-DMK

Sensor Type
Encoders, Capacitive
Sensing Range
360°
Interface
SPI, Incremental with Index
Sensitivity
1024 PPR
Voltage - Supply
2.7 V ~ 5.5 V
Embedded
No
Utilized Ic / Part
AMT303
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
102-2053
PART NUMBER:
The AMT 303 is a commutation
encoder with additional incremental
channels A, B, and Z. The encoder
output utilizes standard U,V,W
commutation signals with additional
quadrature A,B and Index signals
provided for speed control or
positioning operations. A SPI serial
bus allows for commutation settings
to be easily adjusted via a demo
board, or preconfigured and stored
for large production assembly for
various motor configurations.
ELECTRICAL SPECIFICATIONS
parameter
power supply
current consumption
commutation output signals
commutation pole
incremental output signals
incremental output waveform
incremental output resolutions
Index
incremental output current
MECHANICAL SPECIFICATIONS
parameter
output range
mounting hole options
ENVIRONMENTAL SPECIFICATIONS
parameter
operating temperature
humidity
vibration
20050 SW 112
AMT303
th
Ave. Tualatin, Oregon 97062
conditions/description
U, V, W phase
2, 4, 6, 8, 10, 12, 20 (software programmable)
A, B, Z phase (A, B, Z available on AMT303LD)
square wave
1024
one pulse per 360 deg
output voltage - sourcing to +5 V @ -32 mA
output voltage - sinking to ground @ -32 mA
conditions/description
A) 2 each M1.6 on 16 mm (0.63”) bolt circle
B) 2 each #4 on 19.05 mm (0.75”) bolt circle
C) 2 each M1.6 or M2 on 20 mm (0.787”) bolt circle
D) 3 each M1.6 or M2 on 20.9 mm (0.823”) bolt
E) 3 each M1.6 or M2 on 22 mm (0.866”) bolt circle
F) 4 each M1.6 or M2 on 25.4 mm (1”) bolt circle
conditions/description
1.5mm, 3 directions, 2 hours
96, 192, 200, 250, 384, 400, 500, 512, 800, 1000,
circle with washers in option B holes
FEATURES
- U,V,W Commutation lines
- Small Size 37mm
- Line count up to 1024
- Optional Line Driver output
- Single pulse index
- Capacitive ASIC technology
- Modular locking hub design for
- 2,4,6,8,10,12, or 20 pole motors
- SPI adjustable settings
- ‘One Touch’ commutation signal
ease of installation
alignment
phone 503.612.2300
DESCRIPTION:
min
min
min
fax 503.612.2380 www.cui.com
4.5
3.8
-40
96
10
COMMUTATION ENCODER
nom
nom
nom
512
5
8
date
page
1,024
0.55
max
max
max
360
125
5.5
10
85
55
12/2010
1 of 7
units
units
units
%RH
deg
mA
ppr
Hz
°C
V
V
V

Related parts for AMT303-DMK

AMT303-DMK Summary of contents

Page 1

... phase commutation pole 10, 12, 20 (software programmable) incremental output signals phase ( available on AMT303LD) incremental output waveform square wave incremental output resolutions 96, 192, 200, 250, 384, 400, 500, 512, 800, 1000, 1024 Index one pulse per 360 deg ...

Page 2

... PART NUMBER: AMT303 AMT303-V KIT In order to provide maximum flexibility for our customers, the AMT303 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. 1/4 inch 8mm (6.35mm) ...

Page 3

... PART NUMBER: AMT303 ENCODER INTERFACE # Encoder Side Samtec ISDF-07-D 20050 SW 112 Ave. Tualatin, Oregon 97062 th DESCRIPTION: PINOUT CONNECTOR 1 FUNCTION AMT303 AMT303LD GND_C GND_C GND GND U U zero set zero set N/A N/A 1' 0.25" 305 Demo Board Cable (Cable available without Demo Board Connector) phone 503 ...

Page 4

... DESCRIPTION: 10.34 0.407 15.30 0.602 10.93 0.430 A (3 PLCS) 22.00 0.866 21.45 0.844 19.05 0.750 20.90 0.823 16.00 0.630 18.60mm AMT303 COM US Patent No. 6892590 SCALE 5:1 phone 503.612.2300 date page COMMUTATION ENCODER 15.33 0.604 37.39 1.472 2.00 0.079 (4 PLCS) 12.60 0.496 TOLERANCE: 2 ...

Page 5

... CPHA=0), also known as Microwire. Data is captured on the rising edge of SCK and the output data is changed after the falling edge of SCK. Figure 7: SPI BUS Timing Diagram MISO msb SCK MOSI msb Setup CSB Serial Peripheral Interface Bus (SPI) on AMT303 20050 SW 112 Ave. Tualatin, Oregon 97062 th DESCRIPTION 17,361 11,574 ...

Page 6

... PART NUMBER: AMT303 The msb data out on MISO is valid soon after CSB goes low. The MOSI data is valid soon after the falling edge of SCK. The Encoder drives data out on MISO as long as CSB is low. Normally, CSB goes low, then after 8 clocks the command is interpreted. CSB high resets the clock counter, and terminates any command sequence ...

Page 7

... PART NUMBER: AMT303 Command 0x70: set_zero_point This command sets the current position to zero or adjusts to the offset stored in comm_pos in the EEPROM and saves this setting in the EEPROM. The host should send nop_a5 repeatedly after sending this command, the response will be 0xa5 while update is proceeding and eeprom_wr is the response when update is finished. 0xF9 is the location for the Low Byte of comm_pos and 0xF8 is the location for the High Byte of comm_pos. Comand 0x80,< ...

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