Key Features:
Miniature size 42.3 x 42.3 x 16.5 mm
Integrally designed to fit onto motors seamlessly, as well as work standalone
All-aluminum precision cast housing, sturdy and durable, good heat dissipation
Wide range input voltage
0 - 4 A adjustable output current
microstep resolutions 1600
Dual full H-bridge with PWM constant current control
Self pulse generation, automatic run on power-up
Speed control through external potentiometer 0.75 - 1256 RPM
0.3 seconds acceleration period
Switch control run/stop, direction, enable/shutdown
Automatic current reduction / power saving
Electrical Specifications:
Output Peak Current: 0 - 4 A
Input Voltage: 12 - 40 VDC
Pulse Input Frequency: 40HZ - 67 KHz, 0.75 - 1256RPM(for 1.8 deg motors)
Isolation Resistance: More than 100 M
Dielectric strength: 500VAC for 1MIN.
Operating Environment and other Specifications(Tj = 25/77):
Cooling: Natural Cooling
Environment: Avoid dust, oil fog and corrosive gases
Humidity: Less than 80% RH
Operating Temperature: -40 - 85
Vibration: 3G Max
Storage Temperature: -50 - 150
Size: 42.3 x 42.3 x 16.5 mm
Weight: 54.6 g(1.926oz)