The ABB S-123H 3BHB030479R0512 is a high-performance stepper driver. It is suitable for driving any two-phase or four-phase hybrid stepping motor with a phase current of 2.0A or 3.5A or less. 

It features single power supply, optically isolated input, and selectable subdivision accuracy. The step Angle subdivision function can reach up to 128 subdivisions (25,600 steps per revolution), 

which can make the motor run smoothly, reduce vibration, lower noise and improve precision. This driver also features a static automatic current reduction function. 

When the motor is at a stop, the output current can automatically drop to a lower value, thereby reducing the heat generation of the motor and the driver. 

In addition, it can accept both 10-29VAC AC input and 12-42VDC DC input. When using AC input, it can save costs and be more convenient to use

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How to purchase

YMGK offers one-stop global industrial product procurement

Sales Manager: Li Ming

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We have 121 shared inventories worldwide, with direct procurement from overseas warehouses. We offer favorable prices and after-sales warranty services. 

Our customers come from the United States, Germany, Japan, South Korea, the United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, the Netherlands,

Switzerland, Sweden, Belgium, Austria and Turkey

All products are brand new and original. The warranty period for spare parts is one year and they have been tested and certified.

If you need to order more than one product, please contact us and we can offer you a discount.

If you find that other suppliers offer lower prices for the same products, we are also willing to provide you with further discounts based on the budget.

If you have any other questions, please feel free to contact us at any time.