PST5042 Stepper Driver, 4.2 A
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The PST5042 stepper drive is a versatile digital stepping drive that uses advanced control algorithms and DSP technology for smooth, quiet, and efficient motor operation. It supports NEMA 14 to 24 motors with output current up to 4.2 A and features auto-identification and parameter setup for optimal performance. Ideal for applications like labeling machines, medical equipment, and laser cutters, it offers 16 selectable microstep resolutions up to 25,600 steps/rev.
add_circle The Upside
- check Smooth and quiet motor operation with reduced noise and heat
- check Auto-identification and parameter setup for easy integration
- check High-speed performance and low-speed smoothness
remove_circle The Downside
- close No built-in encoder feedback for closed-loop control
- close Requires external power supply (not included)
- close Limited to 4.2 A peak current, may not suit larger motors
Specifications & features
Key features
- check_circle Output current up to 4.2 A (3.0 A RMS)
- check_circle Supply voltage range +20 to +50 VDC
- check_circle 16 selectable microstep resolutions up to 25,600 steps/rev
- check_circle Auto-standby current reduction to 50% after 0.4 seconds
- check_circle Compatible with NEMA 14 to NEMA 24 stepper motors
Specifications
Dimensions
9.5 x 6.5 x 2.5 cm
Isolation Resistance
500 MΩ min
Logic Signal Current
6 to 16 mA
Microstep Resolutions
16 selectable, up to 25,600 steps/rev
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