Description

Kollmorgen (Pacific Scientific) 6410-001-C-N-N Microstepping Stepper Motor Drive Module

Technical Specifications

• Product Model: 6410-001-C-N-N
• Brand: Pacific Scientific (acquired by Kollmorgen)
• Warranty: One Year
• Input Voltage: 24 ~ 75 VDC single wide-range DC power supply
• Operating Temperature: 0°C ~ +50°C
• Storage Temperature: -55°C ~ +70°C
• Response Time: Ultra-fast current chopping loop, microstep resolution up to 51,200 steps/revolution
• Protection Class: IP20 DIN rail enclosed cabinet installation
• Accuracy Class: Precise sine-wave current regulation, low torque ripple closed-loop chopper control
• Output Frequency: Onboard high-frequency PWM chopping for smooth motor rotation
• Rated Current Range: 5 A RMS continuous, 7.1 A peak adjustable via 3-bit DIP switch (0.625A ~ 5A)
• Communication Interface: Step/Direction pulse control port, DB9 signal connector, screw terminal motor power & wiring terminals
• Supported Protocols: Pulse & direction open-loop stepping control, compatible with 2-phase bipolar hybrid stepper motors
• Overload Capacity: Short-circuit protection (phase-to-phase / phase-to-ground), under/over voltage lockout, idle current reduction thermal protection, input noise filter
• Dimensions: Standard compact vertical DIN mount drive housing

Model Suffix Definition

• 001: Base standard hardware revision
• C: Equipped with protective top cover
• First N: No external heat sink fitted
• Second N: Without accessory connector kit
• 

Product Overview

The 6410-001-C-N-N belongs to Kollmorgen Pacific Scientific 6410 series high-performance bipolar microstepping drive, designed exclusively for closed-loop precise open-loop motion control of 2-phase hybrid stepper motors in industrial automated machinery. It adopts advanced constant-current chopper topology to deliver smooth torque output, adjustable microstep segmentation and automatic idle current reduction to lower motor heat generation during stationary hold status.

It solves typical pain points of low-end generic stepper drivers: excessive vibration and resonance at low speed, fixed output current causing motor overheating, insufficient fault self-protection leading to drive burnout, limited resolution affecting positioning repeatability, and poor anti-interference ability in inverter-heavy workshop environments. Built with robust metal casing, EMC filtering circuits and hardware fault lockout logic, the drive maintains stable continuous operation under cabinet temperature fluctuation, mechanical vibration and electromagnetic interference from servo inverters and contactors.