B804 Bipolar Stepper Motor Driver :
Technical Specifications :
Supply Voltage
|
24-75 V DC |
Output Current
|
1.9 - 4.0 A |
Step Modes
|
1/1-, 1/2-1, step |
Current Adjustment
|
via DIP Switches |
Clock Frequency
|
0- 400 kHz max. |
Putse Wirth (Clock) mia.
|
1.25 ps high/low |
Ambient Temperature
|
9°C-100°C |
| Connection Type |
Bcrew Type Termina |
Features & Specifications :
- Thermal protection
- Short circuit and wrong polarity protection
- Optoisolated signal Input
- Low vibration, high speed and high torque
- Potentiometer LEC for adjustable current reduction
- Potentiometer SA for adjustable precision of micro step.
PIN AND SIGNAL DESCRIPTION :
V+
|
DC Power Supply 24-75 VDC |
GND-
|
DC Power GND |
A+,A-,B+,B-
|
Motor Connections |
ENA-
|
enable signal, - port |
ENA+
|
enable pulse signal, + port |
PUL-
|
stepper pulse signal input, - port |
| PUL+ |
stepper pulse signal input, + port |
stepper motors
|
|
| DIR- |
direction signal, - port |
| DIR+ |
direction signal, + port |
MODE :
Mode
|
SW4 |
SW5 |
| (1) Itiesmooth and Advance |
ON |
ON |
| (2) Itiesmooth |
ON |
OFF |
| (3) Advance |
OFF |
ON |
| (4) Criterion |
OFF |
OFF |
- suitable for high current
- lower running noise
- higher torque at middle speed
- Suitable for all stepper motors
|
