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1 or 2 Axis NanoPWM Drive Module

The NPMpm is designed to meet the needs of OEMs with nanometer-level multi-axis motion control applications. Controllable by any ACS SPiiPlus Platform EtherCAT master, it leverages powerful servo control algorithms and NanoPWM technology to maximize motion system performance.

Key Specs and Capabilities

Key Specifications

  • Drive Axes: 1 or 2
  • Drive Supply Input: 12 – 100 Vdc
  • Bus Voltage: Equal to Vin
  • Max Current Output Per Axis: 13.3/40A
  • Encoder Channels: Max 4 any combination (AqB – 4, Absolute – 2, SinCos – 4)
  • Functional Safety Options: STO
  • Proprietary ACS Feature Options: ServoBoost, NanoPWM


Key Capabilities

  • Servo Control and Drive Technology
  • Motion-to-Process Synchronization
  • Machine Safety and Uptime

Technical Resources


NPMpm Datasheet



NPMpm UL Electrical Safety

NPMpm STO Functional Safety

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CAD Files

NPMpm 3D STEP Model


NPMpm Installation Guide

NPMpm Functional Safety Manual

Software Downloads

SPiiPlus ADK Suite