Motor Stepper Driver

I have posted about Motor Stepper, so that motor stepper must be driven by a Motor Stepper Driver

Motor Stepper Driver

Motor Stepper Driver is a Circuits that use for Motor Stepper so can work as its spesifications. There are a lot of Motor Stepper Driver at the Electrical Store. But you must find a Motor Stepper Driver that compatible for your motor stepper. Generally, there are 2 kind of motor stepper driver, Bipolar Driver and Unipolar Driver. The Bipolar Driver can be used at Unipolar motor Stepper with some modifications. But Unipolar Driver cannot be used at Bipolar Motor Stepper.

Unipolar Driver

Before build or buy Unipolar Driver, we must know the wire configurations of our motor stepper, so we can find out the compatible driver. This is some example for 2 phase motor stepper unipolar configuration.

2 phase unipolar motor stepper

I have read some articles, Unipolar Motor Stepper can be driven by a ULN2003 or ULN2803, there are the datasheet :

uln2003

uln2803

5 Phase Penta Connection Motor Stepper

Motor Stepper

Motor Stepper is a DC motor that moves on step by step, it depend on its spesification. Motor stepper generally divided to 2 kinds, there are Unipolar Motor Stepper and Bipolar Motor Stepper.

Motor Stepper Penta Connection – MSP (Pentagon)

Pentagon is a kind of Bipolar Motor Stepper, but it modificated, so its called Pentagon or penta connection. For more detail look at picture below.

real wired pentagon

There is the real wired connections of pentagon connections, its have 10 wired. In this conditions this connections is 5 phase bipolar Motor Stepper.

tabel

This is the tabel that i have got from autonics motor stepper datasheet. He use this tabel to modificate their motor stepper. For Your Information, I use AH16K-M569- Hollow Shaft

pentagon

This is the result of autonics modifications, it called 5 phase pentagon or 5 phase 5 wire Connections.

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