38mm Diameter Incremental Solid Shaft Common Type Optical Encoder
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Shaft diameter 6mm or 8mm, clamping flange, housing diameter 38mm.
Low price at high performance, small volume, light weight, easy for installing.
Applications:
Measure the distance, stop dog positioning, curtained door, textile machines.
Output Waveform
90 Output phase difference, CW rotation
(CW rotation as seen from fit surface)
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
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.
Technical Specifications
| Electrical specifications | |
|---|---|
| Output wave | Square wave |
| Output signals | A,B,Z (line driver output A,A,B,B,Z,Z phase) |
| Current consumption | 120mA |
| response frequency | 0~100KHz |
| Output phase difference | 90 45 |
| Supply voltage | 5V DC, 5-12V DC, 12-24V DC |
| Signal level | VH 85% Vcc, VL 0.3V |
| Number of pulses | 10,15,20,30,40,50,60,100,120,125,150,180, 200,240,250,256,300,360,400,480,500,512, 600,720,740,800,900,960,1000,1024,1200, 1250,1440,1500,1800,2000,2048,2500 (other number of pulse available on request) |
| Output circuit | Open collector NPN, Push pull, Voltage, Line driver |
| Mechanical Specifications | |
| Speed without sealing | 5000rmp |
| Rotor moment of inertia | Appr. 3.5×10-6 Kgm2 |
| Starting torque without sealing | 1.5×10-3Nm (+25 C) |
| Maximum load permitted on shaft | Radial 20N, Axial 10N |
| Shock resistance | 980m/s2, 6ms, 2 hours each on XYZ |
| Vibration proof | 50m/s2, 10~200Hz, 2 hours each on XYZ |
| Working life | MTBF 25000h (+25 C, 2000rpm) |
| Weight | Appr. 130g (with 0.5 meter cable) |
| Environmental Specifications | |
| Working humidity | 30~85% (no condensation) |
| Storage temperature | -40 C~100 C |
| Working temperature | -25 C~85 C |
| Protection class | IP54 |
Terminal Assignment
| Signal | +5V | 0V | SIG A | SIG A | SIG B | SIG B | SIG C | SIG C | Shield |
|---|---|---|---|---|---|---|---|---|---|
| Cable Color | Red | Black | Green | Brown | White | Grey | Yellow | Orange | N.C |
| Note: Shield is attached to connector housing, 1 meter cable lengths (other cable lengths on order) |
Ordering Code
| ISC3806 | -H03 | G | 600 | BZ3 | 5-12 | C |
|---|---|---|---|---|---|---|
| Series | Sequence Number | Connection | Number of Pulses | Output Signals | Supply Voltage | Output Circuit |
Dimensions
Motors described above are typical and can be customized upon request.
