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1 or 2 Axis Universal Drive Module

The UDMpa is designed to meet the needs of OEMs with demanding multi-axis motion control applications. Controllable by any ACS SPiiPlus Platform EtherCAT master, it leverages powerful servo control algorithms to maximize motion system performance. At the same time, its universal servo drive technology allows the system designer to control almost any type of motor or stage.

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 2 any combination (AqB – 2, Absolute – 2, SinCos – 2)
  • Functional Safety Options: STO
  • Proprietary ACS Feature Options: ServoBoost

Technical Resources


UDMpa - Datasheet


UDMpa CE Self Declaration

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CAD Files

UDMpa 3D STEP Mode


UDMpa Installation Guide

UDMpa Functional Safety Manual

Software Downloads

SPiiPlus ADK Suite