Key Technical Specifications

• Product Model: MC-4/11/03/400
• Manufacturer: Schneider Electric / ELAU
• Product Type: Servo Drive Module
• Input Voltage: 3-Phase 380…480 V AC
• Input Current: 3.2 A
• Control Voltage: 24 VDC (1 A)
• Output Voltage: 3-Phase 0…480 V AC
• Output Current: 3 A
• Peak Power: 5 kW
• Communication: CANopen, EtherCAT
• Operating Temp: 5°C to 45°C
• Dimensions: 240 x 66 x 230 mm

 

Product Introduction

The Schneider MC-4/11/03/400 is a PacDrive servo drive module designed for precise industrial motion control applications. It manages position, speed, and torque loops for automated machinery.This unit accepts 3-phase 480V AC power and delivers a continuous 3A output with 5 kW peak capability. It supports EtherCAT and CANopen protocols for deterministic network synchronization. (Always check the physical label for the exact MRN, as internal revisions vary).

Installation & Configuration Guide

Preparation (10 min)
Lock out all power sources. Verify 24 VDC control power is within ±10%. Gather a 4mm hex key and a multimeter. Ground yourself before touching the PCB.Removal (5–10 min)
Disconnect motor and encoder cables first. Remove the 24V control plug. Unclip the DIN rail locking tab at the bottom. Slide the MC-4/11/03/400 upward to clear the bus connector.Installation (10 min)
Align the backplane pins carefully. Do not force it. Slide down until seated. Engage the DIN rail clip until it clicks. Reconnect motor phases (U, V, W) exactly as labeled.Power-On & Test (10 min)
Apply 24V control power first. Check the status LED (green = OK). Apply main 480V AC. Watch for fault codes on the 7-segment display. Run a no-load jog test at 10% speed.

 

Troubleshooting Quick Reference

• Drive won’t enable: Check 24V control power. Measure at the terminal block. (Most common issue).
• Overcurrent fault: Inspect motor cables for pinched insulation. Test motor winding resistance phase-to-phase.
• Comm loss: Verify EtherCAT cable shielding is grounded at both ends. Check node ID DIP switches.
• Overtemp alarm: Measure cabinet ambient temp. Ensure cooling fan is spinning. Clean the heatsink fins.
• Position error: Check encoder cable continuity. Verify gear ratio parameters match the mechanical setup.

Dimensions, Mounting & Wiring Notes

• Size: 240 mm (H) x 66 mm (W) x 230 mm (D)
• Mounting: Standard 35mm DIN rail. Allow 50mm clearance above and below for airflow.
• Wiring: Use shielded VFD cable for motor connections. Ground the shield at the drive end only. Torque power terminals to 1.2 Nm.

 

FAQ

Is this the same as the VDM01U30AQ00?
Yes. VDM01U30AQ00 is the internal MRN. The MC-4/11/03/400 is the commercial ordering code. Always cross-reference both.Can I use this with a 230V motor?
No. The /400 suffix indicates a 380-480V AC input module. Using it with 230V will cause an undervoltage fault.I lost my manual. Where do I get it?
Search for “ELAU PacDrive MC-4 Manual” on the Schneider Electric support site. You need the specific hardware revision guide for parameter mapping.Do you test these before shipping?
Yes. Every unit goes through a 24-hour live rack test with full I/O simulation. We provide a test report with the shipment.What if I need a higher current drive?
Check the MC-4/11/10/400. It offers higher current capacity in the same PacDrive form factor. Verify your motor’s peak current requirement first.Will this work with my old PLC?
Likely yes, if it supports CANopen or EtherCAT. But check the PLC’s cycle time. Older controllers might not handle the fast update rates.