SMD258C 2Phase Hybrid Stepper Motor Driver
- үнэ: 150,000 төг
SMD258C Two-Phase Hybrid Stepper Motor Driver
SKU: 15646
Part Number: SMD258C
Brand: Waveshare
UPC: 614961953697
Package content:
- SMD258C x1
Weight: 0.257 kg
Overview
The SMD258C is a two-phase motor driver for hybrid stepper motors, supports 16 grades setting for both drive current and stepping subdivision, resolution up to 40000S/R. It is widely used in CNC equipment, sculpturing machine, cutting machine, etc.
Features
- – Wide range voltage input (DC 24V~80V)
- – 16 grades stepping subdivision setting, resolution up to 40000S/R
- – 16 grades drive current setting, adjustable between 0.5A/Phase and 5.0A/Phase
- – Supports three control modes: common cathode, common anode, and differential
- – Supports alerts for undervoltage, overvoltage, overheat, overcurrent
- – Supports phase memory when power down
- – Optical isolation for both I/O signal and input signal
- – When the stepping pulse stops over 100ms, coil current will be halved automatically
- – Comes with development resources and manual (examples for Raspberry Pi, STM32， Arduino)
Specifications
- – Operating voltage: DC 24V ~ 80V
- – Signal voltage: 4.2V ~ 24V
- – Drive current: 0.5A ~ 5A
- – Signal frequency: ≤150KHz
- – Control mode: common cathode, common anode, and differential
Applications
The SMD258C is suit for medium or small size CNC equipments which requires high resolution, such as:
- – Sculpturing machine
- – Glue dispenser
- – Automatic screw machine
- – Cutting machine
Demo
Connections
| SYMBOL | DESCRIPTION |
|---|---|
| PU+ | pulse signal optical isolated positive terminal |
| PU- | pulse signal optical isolated negative terminal |
| DR+ | direction signal optical isolated positive terminal |
| DR- | direction signal optical isolated negative terminal |
| MF+ | motor enable signal optical isolated positive terminal |
| MF- | motor enable signal optical isolated negative terminal |
| A+ | stepper motor winding A output positive terminal |
| A- | stepper motor winding A output negative terminal |
| B+ | stepper motor winding B output positive terminal |
| B- | stepper motor winding B output negative terminal |
| DC+ | 24~80V power supply input |
| DC- | power supply ground |
Dimensions
Development Resources
Wiki : www.waveshare.com/wiki/SMD258C
