Incremental Encoder

GLT48 Servo Motor Rotary Encoder φ48mm | Tamagawa OEM Replacement

High-precision 48mm rotary encoder designed for servo motors. OEM replacement for Tamagawa OIH48 series with 2500-line glass grating, imported optoelectronic chips, and flexible mounting options.

Description

Product Model And Meaning

GLT482500  8P0.21M
Category of
product
Type of
product
Form of main
shaft
Contour of
product
Size of main
shaft,shaft hole
ResolutionOutput formCable
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 coloroutput signal
redVcc
black0V
greenA phase
whiteB phase
yellowZ phase
brownU phase
grayV
orangeW
green blackAphase
white blackB phase
yellow blackZ phase
brown blackU phase
gray blackV phase
orange blackW phase
shieldF ·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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