AMT10 Datasheet, PDF (1/8 Pages) CUI INC – MODULAR INCREMENTAL ENCODER

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SERIES: AMT10 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER
FEATURES
• 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
date 07/18/2014
page 1 of 8
ELECTRICAL
parameter
power supply
current consumption
output high level
output low level
output current
rise/fall time
conditions/description
VDD
with unloaded output
CMOS sink/source per channel
min
typ
3.6
5
6
VDD-0.8
30
max
5.5
0.4
2
units
V
mA
V
V
mA
ns
INCREMENTAL CHARACTERISTICS
parameter
conditions/description
min
typ
max
units
channels
quadrature A, B, and X index
waveform
CMOS voltage square wave
phase difference
A leads B for CCW rotation (viewed from front)
90
degrees
quadrature resolutions¹
48, 96, 100, 125, 192, 200, 250, 256, 385, 400, 500,
512, 800, 1000, 1024, 2048
PPR
index²
one pulse per 360 degree rotation
accuracy
0.25
degrees
quadrature duty cycle (at each
resolution)
256, 512, 1024, 2048
48, 96, 100, 125, 192, 200, 250, 384, 400, 500
800, 1000
49
47
43
50
50
50
51
53
56
%
%
%
Notes:
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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