Maxon 390438 EPOS2 24/2 Digital Positioning Controller

  • Warranty: 365 days
  • Quality: Original module
  • Condition: New / Used
  • Warehouse: Spot
  • Delivery time: Shipped in 3 days after payment
  • Mailbox:plcvarious@foxmail.com

Introduction

1.Functions

  1. Three closed-loop control modes Integrated current loop, speed loop and position loop control. Supports profile position, profile velocity, torque mode, home search and point-to-point positioning. Compatible with brushed DC motors (with encoder) and brushless EC motors (with Hall sensors + encoder). For EC motors, it adopts space vector sinusoidal commutation to reduce torque ripple and running noise.www.plcva.com
  2. Multi communication interfaces Main bus: CANopen (CiA 301 / CiA 402 servo profile), works as CAN slave node. Additional USB and RS232 for PC debugging via EPOS Studio software; supports USB-to-CAN gateway function.
  3. Encoder & I/O processing Receives differential incremental encoder signals up to 5 MHz. Equipped with digital inputs/outputs and 2 channels of 12-bit analog input for limit switch, home sensor, trigger and analog setpoint.
  4. Built-in protection & diagnostic Overcurrent, overvoltage, undervoltage, overtemperature, motor short-circuit and position tracking error protection. It records fault codes and uploads diagnostic status to host controller for troubleshooting.
  5. High efficiency power stage 100 kHz PWM power drive, maximum efficiency up to 90%. Small lightweight design (27g), M2.5 flange mounting for embedded integration.
  6. Programmability Parameters and motion sequences can be configured in EPOS Studio. Supports secondary development via DLL / shared library for C#, C++, LabVIEW, IEC61131-3 PLC systems.

Maxon 390438

2. Applications

It is a miniature high-precision digital servo drive for maxon small DC/EC motors, widely used in automated equipment requiring compact precise motion control.

Typical Equipment: Semiconductor test equipment, optical inspection instruments, medical devices, lab automation, robotics joints, precision positioning stages, packaging machinery, 3D inspection scanners.

Core Purpose: Drive small maxon brushed DC or brushless EC motors to realize high-accuracy speed regulation and point-to-point positioning. It executes closed-loop motion control locally and exchanges motion commands with upper PLC/IPC through CANopen bus. Ideal for compact machinery with limited installation space. It is commonly used in new machine development and spare replacement for existing automated production lines.www.plcva.com

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