Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16, NEMA17 Stepper Motor

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16, NEMA17 Stepper Motor

Two-phase stepper driver with 32-bit ARM processor. Dial switches for microstep and current settings (SW1-3). Internal algorithms for subdivision and parameter self-tuning.

Features:

Microstep settings: dial adjustable

Current settings: SW1-3 (see table)

Control modes: single-pulse or double-pulse selectable

Input signal: differential optocoupler, accepts 5V–24V signal levels

Position retention: stores motor position during operation

Pulse counting: selectable edge detection

Protection: overcurrent, overvoltage

Status LED: green (running), red (protection/offline)

Specifications:

Output peak current: 0.2–2A

Input voltage: +5–24VDC

Pulse input frequency: 0–200kHz

Overcurrent trip: 6A ±10% (peak)

Overvoltage trip: 50VDC

Default communication rate: 57.6kbps

Dimensions: 19.5 × 60 × 96mm

Weight: approx. 150g

Environment:

Cooling: natural or forced air

Operating temperature (with natural cooling): 0°C to 70°C

Storage temperature: -20°C to 80°C

Humidity: 40%–90% RH (non-condensing)

Vibration resistance (operating): 10–55Hz / 0.15mm

Avoid: dust, oil mist, corrosive gases

The SW1-3 current dial settings are shown in the table below.

The SW4-7 subdivision dialing settings are shown in the table below