Content
MD-501A & MD-551A
Five (5) Phase micro-step driver which is compatible with all models of
Kohzu motorized stages. Driver is possible to keep high torque while high
speed motion. Step angles can be set in 16 ways, with 250 divisions
maximum. which allows smooth and high precision positioning.
Features
- AC power supply input, Constant current drive
- Micro-step with 250 divisions maximum
Functions
- Selectable input pulse (1-clock pulse, 2-clock pulse)
- Automatic current down
- Micro-step switching with DIP switch
- Motor current control with DIP switch
- Remote input for switch Two (2) types of micro-step setting*
- Automatic current OFF control
*This function only MD-551A is available.
General specification
Model | MD-501A | MD-551A |
Product | 5-phase stepper motor driver | |
Motor drive method | Microstep bipolar pentagon drive | |
Motor current | 0.5 to 1.4 A/phase | |
Microstep division number | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250 (16 ways) | |
Power requirement | AC 90 to 125V, 50/60Hz, 3.5A(max.) | |
Max. response Frequency | 500kpps | |
Usage enviroment | Temperature 0 to 40°C, Humidity 0 to 85% | |
Dimension | 170 × 130 × 39mm | |
Weight | 750g | |
Input and output signal
Model | MD-501A | MD-551A |
Input signal requirement | Photo coupler input [1] : 4 to 8 V, [0] : -8 to 0.5V | |
Output signal | Photo coupler open collector | |