Item Specifics:

New MYCOM SD230C 2-Phase Bipolar

Chopping Stepper Motor Driver

 Input Voltage = 12vdc to 50vdc

1.0amps - 3.0amps / per phase

(4) Microstep Settings: 1/1 (full) , 

1/2 (half) , 1/4 (quarter) , 1/8 (eighth)

Brand new, Still in Original Package

**Auction price is for 1 driver , I have several available**

 

Item Description:

This auction is for a new MYCOM SD230 stepper driver 

still in original packaging and in perfect working condition. 

These are high-quality (Made in USA) micro-stepping drives.

The SD230C drives are compatible with Mach3

breakout boards that use step / direction signals.

Notes from the Manufacturer:

1. Description

SD230 is a bipolar chopper stepping motor driver. The SD230 has a wide input voltage range from 12 to 50 VDC and has an output current up to 3.0 A/phase, which is capable of driving most of the two-phase stepping motors. The SD230 driver is capable of driving Nema size 17 and most size 23 stepping motors.

The SD230 driver includes an on board switching voltage regulator, a 20 kHz chopping rate, optically isolated inputs, an automatic current reduction function, and a power LED power indicator. The on board jumpers select micro step mode. The on board potentiometer provides the running current setting.

2. Specifications

Absolute Maximum Ratings

DC input voltage : 60 VDC 

Continuous Phase Current : 3 A 

Peak Phase Current : 6 A 

Input current (pulse / dir) : 15 mA 

Key Features

High input voltage : 12VDC - 50VDC
High running current : 1.0A - 3.0A / phase
Micro step function : 1/1 (full), 1/2 (half), 1/4 (quarter), 1/8
Automatic current reduction in motor stand by mode
On board potentiometer for running current adjustment
On board switching voltage regulator for 5VDC power supply
On board power LED indicator
Current cut off input
All inputs are optically isolated
Small size : 2.6” x 3.1” x 1”