cui.com

date 10/13/2015

page 1 of 9

SERIES: AMT11

│ DESCRIPTION: MODULAR INCREMENTAL ENCODER

ELECTRICAL

parameter

conditions/description

min

typ

max

units

power supply

VDD

4.5

5

5.5

V

start up time

200

ms

current consumption

with unloaded output

16

mA

single ended channels

output high level

output low level

output current (per channel)

rise/fall time

VDD-0.1

8

0.1

15

V

V

mA

ns

differential RS-422 channels

output high level

output low level

output current (per channel)

rise/fall time

3

7

11

0.1

25

20

V

V

mA

ns

INCREMENTAL CHARACTERISTICS

parameter

conditions/description

min

typ

max

units

channels

CMOS Voltage (S)

Quadrature Line Driver (Q)

A, B, Z

A, A, B, B, Z, Z

waveform

CMOS voltage square wave

phase difference

A leads B for CCW rotation (viewed from front)

48, 96, 100, 125, 192, 200, 250, 256, 384, 400, 500,

512, 768, 800, 1000, 1024, 1600, 2000, 2048, 4096

PPR

one pulse per 360 degree rotation

accuracy

0.2

degrees

quadrature duty cycle

50

%

Notes:

1. Resolution programmed with AMT Viewpoint™ PC software. Default resolution set to 2048 PPR.

2. Zero position alignment set with AMT One Touch Zero™ module, AMT Viewpoint™ PC software, or serial commands

FEATURES

• patented capacitive ASIC technology

• low power consumption

• incremental resolutions up to 4096 PPR

• resolutions programmable with AMT Viewpoint™ PC software

• differential line driver versions

• digitally set zero position

• compact modular package with locking hub for ease of installation

• radial and axial cable connections

• 7 different mounting hole options

• -40~105°C operating temperature

¯

¯

¯

For more information, please visit the product page.