Product
DSP AD5430-11(6 Axis encoder board)
Features
This is an encoder input board with pulse output. It can be used to controls stepper and servo motor positioning (pulse train input type).
- One board can provide input/out for 6 axes.
- The encoder input consists of 3 signals for A, B, and Z phases for each axis. The encoder input circuit has a differential line driver connection.
- The output gives two pulses for each axis. It is assumed to be controlling a stepper or servo motor driver (pulse train input system). Pulses are output through a differential line driver.
Common specifications
| Measurement/Control target | Stepper or servo motor drive unit (pulse train input system). |
|---|---|
| Number of control axes | 6 axes |
| Isolation | Bus isolation (no isolation between channels) |
| Driver | Differential I/O driver board |
| External power supply | 5 V (for differential I/O driver) |
| Power consumption | 3.5 W or lower |
| Operation conditions | Temperature: 0Degreeto 50 Degree Humidity: 80% RH or lower (no condensation) |
Encoder input specifications
| Maximum count | 32bitFFFFFFFFH (-2,147,483,648 to 2,147,483,647) per one axis |
|---|---|
| Input signal | Phase input (A, B, and Z) Pulse voltage (differential voltage): ±200 mV (min), maximum ±7 V |
| Response frequency | 1.25 MHz (max) for one cycle (5 MHz for 4 cycles) |
| Pulse detection | 1 cycle or 4 cycle (user-selectable) |
Pulse output specifications
| Speed range | 0 to 2,000,000PPS |
|---|---|
| Output signal | PCW: pulse / CCW output DCCW: direction / CCW output Pulse voltage (differential voltage):±2.6 V When there is no pulse, output will be either +2.6 V or 窶・.6 V depending on output logic. |
| Output logic | Positive or negative logic (user-selectable) |