Stepper Motor Drivers

Bi-Polar Stepper Motor Microstepping Chopper Driver

• Chopper Current Driver
• .5-2.5 Amp Current Limiting
• Dual H-Bridge Configuration
• Full, 1/2, 1/4, & 8th Microstepping Resolution
• 8V - 32V Supply

For Use With:

• Bi-polar Stepper Motors (4,6, or 8 wire) up to 2.5amp per phase

Uni-polar Stepper Motor Chopper Driver

• 3 Amp Current Limiting
• Buffered Step and Directin Lines
• Short Circuit Protection
• Full, 1/4, 1/2, 8th & 16th Microstepping Resolution
• up to 44V Supply

Bi-polar Stepper Motor Chopper Driver

• High performance, cost-effective
• Supply voltage up to +50VDC
• Output current up to 4.2A
• Pure-sinusoidal current control technology
• Pulse input frequency up to 300 KHz
• TTL compatible and optically isolated input
• Automatic idle-current reduction
• 15 selectable resolutions, up to 25600 steps/rev
• Step/Direction and CW/CCW modes
• Short-circuit, over-voltage, over-current and over temperature protection

Bi-polar Stepper Motor Chopper Driver

• High performance, cost-effective
• Supply voltage up to +80VDC
• Output current up to 7.8A
• Pure-sinusoidal current control technology
• Pulse input frequency up to 300 KHz
• TTL compatible and optically isolated input
• Automatic idle-current reduction
• 16 selectable resolutions, up to 51,200 steps/rev
• Step/Direction and CW/CCW modes
• Short-circuit, over-voltage, over-current and over temperature protection