R325PR325PSTEPPER DRIVER
Features and Benefits:
- Operates from +12 to 48 VDC
- Phase current from 0.3 to 3.0 Amps Peak
- Step Resolutions from Full to 256 microstepping
- Hold current reduction capability with adjustable current and timeout settings
- Three optically isolated control inputs and one optically isolated control output
Dimension
Pin Outs
J1 CONFIGURATION
| PIN NUMBER | FUNCTION |
|---|---|
| 1 | Common +ve External |
| 2 | Step (in) |
| 3 | Direction (in) |
| 4 | +5 VDC Internal |
| 5 | Disable (in) |
| 6 | Motor A+ (out) |
| 7 | Motor A- (out) |
| 8 | Motor B+ (out) |
| 9 | Motor B- (out) |
| 10 | Full Step (out) |
| 11 | Power Ground |
| 12 | Power Positive |
JP3 CONFIGURATION
A seperate three pin connector JP3 is provided for the RS485 bus interface
| PIN NUMBER | FUNCTION |
|---|---|
| 1 | A Input (+VE) |
| 2 | Ground |
| 3 | B Input (-VE) |
Electrical Specifications
- INPUT VOLTAGE: +12 to 48
- DRIVE CURRENT(PER PHASE): 0.3 to 3.0 Amps Peak
- ISOLATED INPUTS: Step Clock, Direction,and Disable
- STEP FREQUENCY (MAX): 2.5 MHz
- STEPS PER REVOLUTION (1.8º MOTOR): 200,400, 800, 1600, 3200, 6400, 12800, 25600, 51200a