KND BD3S Motor Driver User Manual

The KND BD3S three‑phase hybrid stepper motor driver user manual provides functional overview, electrical parameters, wiring, settings and safety notes.

Brand: KND
Category: Motor
Document type: User Manual
Language: Chinese
Pages: 10
File format: PDF
File size: 49 KB
Updated: 03 October, 2026
MD5 checksum: 55ACD60880DFAEBE8149781FF900DEE3
PDF: KND BD3S Motor Driver User Manual PDF

About this manual

This manual introduces the KND BD3S three‑phase hybrid stepper motor driver, covering its main functions, mechanical dimensions, and interface signal definitions. It also explains protection switch settings, power interface connections, and status indicator LEDs.

Detailed sections describe electrical technical parameters, wiring diagrams, operation instructions, and safety precautions. The document includes configuration tables for DIP switches, PWM settings, and recommended installation practices. This manual is written in Chinese.

What's inside

Product Overview
Electrical Parameters
Mechanical Dimensions
Interface Signal Description
Protection Switch Settings
Power Interface
Status Indicator LEDs
Installation and Wiring
Operation Instructions
Safety Precautions

Specifications

Input Voltage	325 VDC
Input Current	0.9 A – 2.5 A
Dimensions (L×W×H)	164 × 137 × 52.5 mm

Frequently asked questions

What is the input voltage rating of the BD3S driver?

The driver operates from a 325 VDC supply.

What are the physical dimensions of the driver unit?

The unit measures 164 × 137 × 52.5 mm.

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