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GLT48 Rotary Encoder

Purpose: Application  of  supporting   servo  motors
  • Enhanced replacement for Japan Damagawa  Tamagawa  OIH48 series
  • Various installation shrapnel designs  to meet the installation needs of servo motors of various sizes
  • Adoptingimported optoelectronic integrated module  chips
  • 2500 line high-precision glass material dynamic grating

Product Model And Meaning

G L T 48 2500   8P 0.21M
Category of
product
Type of
product
Form of main
shaft
Contour of
product
Size of main
shaft,shaft hole
Resolution Output form Cable
G:incremental
type
L:photoelec-
tricity
T:Through-hole
shaft
48:Φ48mm □:φ9mm
08:中8mm
500,1000,1024,2500    4P:2 pairs of magnetic
poles
6P: 3pairs of magnetic
poles
8P:4 pairs of magnetic
poles
10P:5 pairs of magnetic
poles
Default 0.21m line,For
non 0.21m,labeling is
sufficientt

Wiring Table

Line color output signal
red Vcc
black 0V
green A phase
white B phase
yellow Z phase
brown U phase
gray V
orange W
green black Aphase
white black B phase
yellow black Z phase
brown black U phase
gray black V phase
orange black W phase
shield F ·G

Output Phase Difference

1

Signal position accuracy:The absolute angle error of phase A,Bis≤0.2T, the period error is ≤0.05T,T=360°/N(N is the number of  output  pulses  per  revolution), the period P=360°/N1±1.5°(N1=2,3,4),the phase difference Yn=P/6±1.5°(n=1,2,3,4,5, 6),and the positions of phases A and B with U, V,and Ware not specified;

Relationship  between  Z-phase  and  U-phase:C ≤±1  °(mechanical

angle)

Mechanical Drawings(mm)

2

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