beautypg.com

Encoder data, Encoder data waveforms outputs, Halls and phase-to-phase waveforms – Rockwell Automation 1398 Y-Series Brushless Servo Motor Manual User Manual

Page 8

background image

Encoder Data

Encoders are factory aligned and must not be adjusted outside the factory.

Encoder Data Waveforms Outputs

Waveforms result from clockwise rotation. “Clockwise” as viewed facing the shaft extension.

Halls and Phase-to-Phase Waveforms

ENCODER SPECIFICATIONS

Parameter

Value

Supply:

Voltage
Current

4.75 to 5.25 VDC
450 mA DC

Line Driver:

Type

Output: Logic 1
Output: Logic 0

AM 26LS31 equivalent
Sourcing 2.5 VDC @ 20 mA
Sinking 0.5 VDC @ 20mA

Line counts:

Data A+, A-, B+, B-: 2000 pulse/rev
Index I+, I-: 1 pulse/rev
Hall A+, A-, B+, B-, C+, C-: 2 pulse/rev

Standard line count before quadrature

Intro

Intro

9

9

T-R

9

ELECT DEGREES

R-S

S-T

HALL C+

HALL C-

HALL B-

HALL A+

HALL B+

HALL A-

TTL LEVELS

LOGIC 1
LOGIC 0