説明
エンコーダモジュール——PD22シリーズ
Application:
Matrix reading, with high impact resistance, strength capability to error correction high reliability, and installation sizes small, wide range of resolution, do not require the signal conditioning. Assembly requirements are less, and has compensation ability of motor shaft radial and axial shifting, widely used in the DC motor, with a multi-aperture for selection.
Model
Electrical spec：
| voltage | Output signal | Current consumption | Output waveform | Rise time Tr | Fall time Tf | Response frequency | Insulation Resistance | |
| 5V
7-12V |
High level | Low level | <65mA
no-load |
Square | 200ns | 50ns | 0-10kHz | >100Ω |
| ≥85%Vcc | ≤0.3 | |||||||
Mechanical spec:
| Max speed r/min | Starting torque | Axis maximum load | Impact | Anti-vibration |
| 6000 | <0.05Nm | Radial 25 N Axial 15N | 50G/11ms | 10G 10-2000Hz |
| Moment inertia | Work Temperature | Storage Temperature | Protection Degree | Weight |
| 4 x 10.-8kgm² | -40~85ºC | -40~85ºC | IP50 | 50g |
Dimensions ：
Output phase shift
 |
 |
Connections:
| Shielded cable wiring definition | ||||||||||
| Signal | A | A/ | B | B/ | Z | Z/ | Vcc | 0V | ||
| L circuits | Green | Brown | White | Grey | Yellow | Orange | Red | Black | ||
| T/C circuits | Green | White | Yellow | Red | Black | |||||
| Output channels | Flat cable connection definition | |||||||||
| A 、B | 0V A Vcc B | |||||||||
| A、B、Z | 0V Z A Vcc B | |||||||||
| A、B、Z、A/、B/、Z/ | 0V Vcc A A/ B/ B Z Z/ | |||||||||
Note: The red defined as 0V.
Out of frequency output, can use for single-chip timer / counter capture pulse,
If encoder 20 pluses raster, per revolution 20 pulses.
Computation speed: If 1 second to give 40 pulse, the speed is 40/2 = 20 rev / sec, the tire direct D, it can be calculated from the actual speed of π D * 2 / sec
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