Incremental rotary encoder 2500 p/rev IHU4808

87.00 

Description


General

Hollow shaft encoder, axis inside diameter ⌀ 8mm, housing diameter ⌀48 mm, with flex bracket flange, easy for installing, low price at high performance. Extensive to use for servo mechanism, especially for servo motors.

IHU4808

001

G

2500

BZ1

4P

5

L

Series

 

Sequence
Number

Connection

Number
of Pulses

Output
Signals

 

Period of
UVW Phase

Supply
Voltage

Output
Circuit

Output waveform

90°C Output phase difference, CW rotation
 (CW rotation as seen from fit surface).

bez-tytulu

Square-wave accuracy:       X1+X2=1/2T ± 1/12T           X3+X4=1/2T ± 1/12T

Pitch error of period:  ± 0.01T

Pitch error of phase position: ≤ 1/18T

Z phase: Tz =1/4T (1T, 1/2T, 1/4T···)

Period of pulses: T=360˚ /N (N: output pulses)

Signal accuracy: Xn=1/4T+1/12T (n=1, 2, 3, 4)

A leads B clockwise when viewing the encoder shaft end.

The position of Z phase against A, B phase is not specified.

Period of UVW phase: P=360˚ /N1 ±1.5˚ (N1=2p, 3p, 4p···)

Phase difference: Yn=P/6 ± 1.5˚ (n=1, 2, 3, 4, 5, 6)

Difference of phase Z and phase U: C≤ ±1˚

Positional relation of A&B phases and U, V&W phases are not specified.

 


Technical Specification
 

ELECTRICAL  SPECIFICATION

Output wave

Square wave

Output signals

A, B, Z, U, V, W, (Line driver output

A, A, B, B, Z, Z, U, U, V, V, W, W phase)

Current consumption

≤160mA

Response Frequency

0-120KHz

Output phase difference

90° ±  45°

Supply voltage

5VDC

Signal level

VH ≥ 85%Vcc, VL ≤ 0.3V

Number of pulses

1000, 1024, 2048(2P, 3P, 4P);
2000 (2P, 3P, 4P, 6P); 2500(2P, 3P, 4P, 5P, 6P)

Output circuit

Line driver

MECHANICAL SPECIFICATION

Speed without sealing

6000 rmp

Rotor moment of inertia

Appr.  4.0x1O-6Kgm2

Starting torque without sealing

≤2.5x 10-3 Nm (+25°C)

Shock resistance

980m/s2, 6ms, 2 times each on XYZ

Vibration proof

50m/s2, 10~200Hz, 2 hours each on XYZ

Working life

MTBF≥ 50000h  (+25°C, 2000rpm)

Weight

Appr. 140g (with 0.35 meter cable)

ENVIRONMENTAL SPECIFICATION

Working humidity

30~85% (No condensation)

Storage temperature

-40°C ~11O°C

Working temperature

-25°C ~1OO°C

Protection class

IP54

  


Terminal assignment
 

Signal

+5V

0V

SIGA

SIGA

SIG B

SIG B

SIG Z

SIG Z

SIGU

SIG U

SIG V

SIG V

SIG W

SIG W

Shield

Cable Color

Red

Black

Green

Black/Green

White

Black/White

Yellow

Black/

Yellow

Brown

Black/

Brown

Grey

Black/Grey

Orange

Black/Orange

N.C

    Note: Shield is attached to the connector housing, 0.35 meter cable.

  


Dimension
 

bez-tytulu2


Download

ikon-pdf  Documentation: IHU4808-001G-2500BZ1-4P5L