cui.com

date 10/13/2015

│ page 2 of 9

CUI Inc

│ SERIES: AMT11 │ DESCRIPTION: MODULAR INCREMENTAL ENCODER

WAVEFORMS

Z

A

B

I

P

T

S S S S

Quadrature signals with index showing

counter-clockwise rotation

Figure 1

MECHANICAL

parameter

conditions/description

min

typ

max

units

motor shaft length

9

mm

weight

weight varies by configuration

15.7

g

axial play

±0.3

mm

rotational speed (at each

resolution)

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

500, 512, 800, 1000, 1024, 2048

8000

RPM

768, 1600, 2000, 4096

4000

RPM

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

-40

105

°C

humidity

non-condensing

85

%

vibration

10~500 Hz, 5 minute sweep, 2 hours on each XYZ

5

G

shock

3 pulses, 6 ms, 3 on each XYZ

200

G

RoHS

2011/65/EU

Note:

1. Encoders with operating temperature of -40~125°C are available as a custom order

SERIAL INTERFACE

parameter

conditions/description

min

typ

max

units

protocol

serial UART

controller

driven by onboard Microchip PIC18F25K80. See

Microchip documentation for additional details.

data rate

8 data bits, no parity, 1 stop bit, least significant

bit first

115200

baud

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

The following parameters are defined by the resolution selected for each

encoder, where R = resolution.

For more information, please visit the product page.