Hollow shaft encoder, axis inside diameter 45mm, ( 42mm, 40mm on order), housing diameter 100mm.
Easy installation by means of clamping shaft and flex bracket flange, stable output, rugged and extremely thin hollow shaft encoder for the extension on power motors.
Applications:
Power motors are three phase current motors with frequency transformation, system construction, elevator systems.
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
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 shaft 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 | 180mA |
| response frequency | 0~120KHz |
| 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 | IHA1042,IHA 1045: 600,1024,1200,3000 IHA1040: 150,600,1024,1200,2500,3000 (other number of pulse available on request) |
| Output circuit | Push pull, Line driver |
| Mechanical Specifications | |
| Speed without sealing | 4000rmp |
| Rotor moment of inertia | Appr.4.0×10-5 Kgm2 |
| Starting torque without sealing | 5.0×10-2Nm (+25 C) |
| Maximum load permitted on shaft | Radial 50N, Axial 40N |
| Shock resistance | 980m/s2, 6ms, 2 hours each on XYZ |
| Vibration proof | 50m/s2, 10~200Hz, 2 hours each on XYZ |
| Working life | MTBF 50000h (+25 C, 2000rpm) |
| Weight | Appr. 510g (15 pin rectangle plug radial) |
| Environmental Specifications | |
| Working humidity | 30~85% (no condensation) |
| Storage temperature | -40 C~110 C |
| Working temperature | -25 C~100 C |
| Protection class | IP50 |
Terminal Assignment
| Signal | +5V | 0V | SIG A | SIG A | SIG B | SIG B | SIG Z | SIG Z | Shield |
|---|---|---|---|---|---|---|---|---|---|
| Cable Color | Red | Black | Green | Brown | White | Grey | Yellow | Orange | N.C |
| 15 pin rectangle plug(Push pull) | 7 | 5 | 4 | / | 2 | / | / | / | 8 |
| 15 pin rectangle plug(Line Driver) | 6 | 5 | 4 | 3 | 2 | 1 | 9 | 10 | 8 |
| Note: Shield is attached to connector housing, 1 meter cable lengths (other cable lengths on order) |
Ordering Code
| IHA1045 | 302 | J | 600 | BZ2 | 12-24 | F |
|---|---|---|---|---|---|---|
| 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.
